./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:53:01,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:53:01,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:53:01,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:53:01,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:53:01,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:53:01,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:53:01,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:53:01,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:53:01,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:53:01,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:53:01,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:53:01,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:53:01,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:53:01,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:53:01,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:53:01,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:53:01,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:53:01,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:53:01,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:53:01,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:53:01,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:53:01,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:53:01,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:53:01,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:53:01,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:53:01,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:53:01,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:53:01,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:53:01,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:53:01,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:53:01,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:53:01,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:53:01,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:53:01,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:53:01,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:53:01,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:53:01,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:53:01,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:53:01,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:53:01,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:53:01,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-21 16:53:01,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:53:01,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:53:01,173 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:53:01,173 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:53:01,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:53:01,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:53:01,174 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:53:01,175 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-21 16:53:01,175 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-21 16:53:01,175 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-21 16:53:01,176 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-21 16:53:01,176 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-21 16:53:01,177 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-21 16:53:01,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:53:01,177 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:53:01,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:53:01,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:53:01,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:53:01,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:53:01,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-21 16:53:01,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-21 16:53:01,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-21 16:53:01,178 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:53:01,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:53:01,179 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-21 16:53:01,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:53:01,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-21 16:53:01,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:53:01,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:53:01,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:53:01,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:53:01,182 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-21 16:53:01,182 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e434f2d86227d38c1c2a04ff8bca16de95195c35648228e2b922536dedadd129 [2022-11-21 16:53:01,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:53:01,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:53:01,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:53:01,553 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:53:01,553 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:53:01,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2022-11-21 16:53:04,611 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:53:04,949 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:53:04,949 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2022-11-21 16:53:04,966 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/data/7b3231bd9/390e3151e2a7491d843974409ca9a9f0/FLAG747088bd5 [2022-11-21 16:53:04,987 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/data/7b3231bd9/390e3151e2a7491d843974409ca9a9f0 [2022-11-21 16:53:04,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:53:04,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:53:04,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:53:04,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:53:04,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:53:05,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:53:04" (1/1) ... [2022-11-21 16:53:05,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78146811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05, skipping insertion in model container [2022-11-21 16:53:05,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:53:04" (1/1) ... [2022-11-21 16:53:05,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:53:05,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:53:05,358 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2022-11-21 16:53:05,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:53:05,377 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:53:05,535 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c[31172,31185] [2022-11-21 16:53:05,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:53:05,558 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:53:05,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05 WrapperNode [2022-11-21 16:53:05,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:53:05,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:53:05,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:53:05,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:53:05,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,651 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 938 [2022-11-21 16:53:05,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:53:05,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:53:05,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:53:05,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:53:05,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:53:05,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:53:05,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:53:05,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:53:05,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (1/1) ... [2022-11-21 16:53:05,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:05,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:05,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:05,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-21 16:53:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:53:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:53:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:53:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:53:06,085 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:53:06,093 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:53:07,129 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:53:07,143 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:53:07,143 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 16:53:07,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:53:07 BoogieIcfgContainer [2022-11-21 16:53:07,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:53:07,150 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-21 16:53:07,150 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-21 16:53:07,154 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-21 16:53:07,155 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:53:07,156 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 04:53:04" (1/3) ... [2022-11-21 16:53:07,158 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@260f8dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 04:53:07, skipping insertion in model container [2022-11-21 16:53:07,158 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:53:07,159 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:53:05" (2/3) ... [2022-11-21 16:53:07,160 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@260f8dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 04:53:07, skipping insertion in model container [2022-11-21 16:53:07,160 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 16:53:07,160 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:53:07" (3/3) ... [2022-11-21 16:53:07,165 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c [2022-11-21 16:53:07,256 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-21 16:53:07,256 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-21 16:53:07,256 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-21 16:53:07,256 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-21 16:53:07,256 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-21 16:53:07,257 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-21 16:53:07,257 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-21 16:53:07,257 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-21 16:53:07,266 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 307 states, 306 states have (on average 1.8202614379084967) internal successors, (557), 306 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:07,329 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 107 [2022-11-21 16:53:07,329 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:53:07,329 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:53:07,342 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:07,342 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:07,342 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-21 16:53:07,344 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 307 states, 306 states have (on average 1.8202614379084967) internal successors, (557), 306 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:07,360 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 107 [2022-11-21 16:53:07,360 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:53:07,360 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:53:07,369 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:07,369 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:07,387 INFO L748 eck$LassoCheckResult]: Stem: 303#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 204#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 7#L454true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 158#L465true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 95#L475true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 125#L486true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 257#L496true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 185#L507true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 259#L517true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 208#L528true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 134#L538true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 69#L549true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 210#L559true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 56#L570true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2#L580true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 136#L591true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 225#L601true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 6#L612true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 271#L622true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 153#L633true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 50#L643true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 133#L654true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 53#L664true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 87#L675true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 104#L685true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 213#L696true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 288#L706true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 26#L717true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 178#L727true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 78#L738true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 52#L748true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 201#L759true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 64#L769true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 166#L780true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 92#L790true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 292#L801true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 98#L811true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 249#L822true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 5#L832true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 96#L843true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 57#L853true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 137#L864true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 252#L874true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 74#L885true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 101#L895true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 282#L906true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 301#L916true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 175#L927true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 258#L937true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 9#L948true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 140#L958true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 302#L958-1true init_#res#1 := init_~tmp___23~0#1; 103#L1143true main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 58#L22true assume !(0 == assume_abort_if_not_~cond#1); 124#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 241#L1284-2true [2022-11-21 16:53:07,391 INFO L750 eck$LassoCheckResult]: Loop: 241#L1284-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 80#L115true assume !(0 != ~mode1~0 % 256); 113#L154true assume !(~r1~0 % 256 < 3); 297#L154-1true ~mode1~0 := 1; 229#L115-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 281#L182true assume !(0 != ~mode2~0 % 256); 261#L221true assume !(~r2~0 % 256 < 3); 79#L221-1true ~mode2~0 := 1; 28#L182-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 12#L249true assume !(0 != ~mode3~0 % 256); 37#L288true assume !(~r3~0 % 256 < 3); 238#L288-1true ~mode3~0 := 1; 33#L249-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 296#L316true assume !(0 != ~mode4~0 % 256); 200#L355true assume !(~r4~0 % 256 < 3); 308#L355-1true ~mode4~0 := 1; 247#L316-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 49#L1151true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 287#L1151-1true check_#res#1 := check_~tmp~1#1; 184#L1203true main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 304#L1326true assume !(0 == assert_~arg#1 % 256); 174#L1321true assume { :end_inline_assert } true; 241#L1284-2true [2022-11-21 16:53:07,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:07,396 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2022-11-21 16:53:07,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:07,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124781109] [2022-11-21 16:53:07,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:07,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:07,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124781109] [2022-11-21 16:53:07,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124781109] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:07,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:07,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:53:07,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554226590] [2022-11-21 16:53:07,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:07,959 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:53:07,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:07,960 INFO L85 PathProgramCache]: Analyzing trace with hash -407676783, now seen corresponding path program 1 times [2022-11-21 16:53:07,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:07,961 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278526729] [2022-11-21 16:53:07,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:08,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:08,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278526729] [2022-11-21 16:53:08,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278526729] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:08,197 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:08,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:53:08,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142209281] [2022-11-21 16:53:08,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:08,198 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:53:08,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:53:08,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:53:08,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:53:08,244 INFO L87 Difference]: Start difference. First operand has 307 states, 306 states have (on average 1.8202614379084967) internal successors, (557), 306 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:08,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:53:08,357 INFO L93 Difference]: Finished difference Result 307 states and 553 transitions. [2022-11-21 16:53:08,358 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 307 states and 553 transitions. [2022-11-21 16:53:08,361 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2022-11-21 16:53:08,367 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 307 states to 302 states and 540 transitions. [2022-11-21 16:53:08,368 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 302 [2022-11-21 16:53:08,369 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 302 [2022-11-21 16:53:08,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 302 states and 540 transitions. [2022-11-21 16:53:08,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:53:08,376 INFO L218 hiAutomatonCegarLoop]: Abstraction has 302 states and 540 transitions. [2022-11-21 16:53:08,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states and 540 transitions. [2022-11-21 16:53:08,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 302. [2022-11-21 16:53:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 302 states have (on average 1.7880794701986755) internal successors, (540), 301 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 540 transitions. [2022-11-21 16:53:08,437 INFO L240 hiAutomatonCegarLoop]: Abstraction has 302 states and 540 transitions. [2022-11-21 16:53:08,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:53:08,448 INFO L428 stractBuchiCegarLoop]: Abstraction has 302 states and 540 transitions. [2022-11-21 16:53:08,449 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-21 16:53:08,449 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 302 states and 540 transitions. [2022-11-21 16:53:08,451 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 106 [2022-11-21 16:53:08,451 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:53:08,452 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:53:08,456 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:08,456 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:08,456 INFO L748 eck$LassoCheckResult]: Stem: 933#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 909#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 645#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 646#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 806#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 807#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 843#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 725#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 896#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 829#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 853#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 768#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 769#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 744#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 632#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 633#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 855#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 643#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 644#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 876#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 733#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 734#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 739#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 685#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 798#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 822#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 917#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 689#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 690#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 636#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 737#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 738#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 760#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 761#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 801#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 802#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 811#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 812#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 640#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 641#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 745#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 747#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 856#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 777#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 778#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 815#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 930#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 867#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 890#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 651#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 652#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 655#L958-1 init_#res#1 := init_~tmp___23~0#1; 820#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 748#L22 assume !(0 == assume_abort_if_not_~cond#1); 749#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 842#L1284-2 [2022-11-21 16:53:08,457 INFO L750 eck$LassoCheckResult]: Loop: 842#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 786#L115 assume !(0 != ~mode1~0 % 256); 787#L154 assume !(~r1~0 % 256 < 3); 831#L154-1 ~mode1~0 := 1; 799#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 922#L182 assume !(0 != ~mode2~0 % 256); 929#L221 assume !(~r2~0 % 256 < 3); 785#L221-1 ~mode2~0 := 1; 693#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 658#L249 assume !(0 != ~mode3~0 % 256); 660#L288 assume !(~r3~0 % 256 < 3); 712#L288-1 ~mode3~0 := 1; 703#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 704#L316 assume !(0 != ~mode4~0 % 256); 907#L355 assume !(~r4~0 % 256 < 3); 675#L355-1 ~mode4~0 := 1; 702#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 731#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 732#L1152 assume ~st1~0 + ~nl1~0 <= 1; 791#L1153 assume ~st2~0 + ~nl2~0 <= 1; 792#L1154 assume ~st3~0 + ~nl3~0 <= 1; 696#L1155 assume ~st4~0 + ~nl4~0 <= 1; 697#L1156 assume ~r1~0 % 256 >= 3; 708#L1160 assume ~r1~0 % 256 < 3; 709#L1165 assume ~r1~0 % 256 >= 3; 718#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 695#L1151-1 check_#res#1 := check_~tmp~1#1; 894#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 895#L1326 assume !(0 == assert_~arg#1 % 256); 889#L1321 assume { :end_inline_assert } true; 842#L1284-2 [2022-11-21 16:53:08,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:08,458 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2022-11-21 16:53:08,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:08,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511589038] [2022-11-21 16:53:08,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:08,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:08,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511589038] [2022-11-21 16:53:08,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511589038] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:08,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:08,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:53:08,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769321042] [2022-11-21 16:53:08,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:08,649 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:53:08,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:08,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1586373536, now seen corresponding path program 1 times [2022-11-21 16:53:08,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:08,656 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533903721] [2022-11-21 16:53:08,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:08,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:08,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:08,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533903721] [2022-11-21 16:53:08,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533903721] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:08,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:08,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:53:08,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78724444] [2022-11-21 16:53:08,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:08,732 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:53:08,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:53:08,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:53:08,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:53:08,733 INFO L87 Difference]: Start difference. First operand 302 states and 540 transitions. cyclomatic complexity: 239 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:08,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:53:08,822 INFO L93 Difference]: Finished difference Result 389 states and 680 transitions. [2022-11-21 16:53:08,822 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 389 states and 680 transitions. [2022-11-21 16:53:08,827 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 193 [2022-11-21 16:53:08,830 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 389 states to 389 states and 680 transitions. [2022-11-21 16:53:08,830 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 389 [2022-11-21 16:53:08,831 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 389 [2022-11-21 16:53:08,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 389 states and 680 transitions. [2022-11-21 16:53:08,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:53:08,834 INFO L218 hiAutomatonCegarLoop]: Abstraction has 389 states and 680 transitions. [2022-11-21 16:53:08,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389 states and 680 transitions. [2022-11-21 16:53:08,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389 to 387. [2022-11-21 16:53:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 387 states have (on average 1.7493540051679586) internal successors, (677), 386 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 677 transitions. [2022-11-21 16:53:08,857 INFO L240 hiAutomatonCegarLoop]: Abstraction has 387 states and 677 transitions. [2022-11-21 16:53:08,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:53:08,862 INFO L428 stractBuchiCegarLoop]: Abstraction has 387 states and 677 transitions. [2022-11-21 16:53:08,862 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-21 16:53:08,862 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 387 states and 677 transitions. [2022-11-21 16:53:08,864 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2022-11-21 16:53:08,864 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:53:08,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:53:08,867 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:08,868 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:08,868 INFO L748 eck$LassoCheckResult]: Stem: 1642#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1614#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1353#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1354#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1506#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1507#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1543#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1424#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1600#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1529#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1553#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1467#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1468#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1443#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1334#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1335#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1555#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1343#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1344#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1577#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1432#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1433#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1438#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1385#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1497#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1522#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1622#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1389#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1390#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1333#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1436#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1437#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1458#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1459#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1501#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1502#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1511#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1512#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1340#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1341#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1444#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1446#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1556#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1476#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1477#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1515#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1638#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1568#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1592#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1348#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1349#L958 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1352#L958-1 init_#res#1 := init_~tmp___23~0#1; 1520#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1447#L22 assume !(0 == assume_abort_if_not_~cond#1); 1448#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1542#L1284-2 [2022-11-21 16:53:08,869 INFO L750 eck$LassoCheckResult]: Loop: 1542#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1645#L115 assume !(0 != ~mode1~0 % 256); 1644#L154 assume ~r1~0 % 256 < 3; 1624#L155 assume !(0 != ~ep12~0 % 256); 1480#L155-1 assume !(0 != ~ep13~0 % 256); 1481#L160 assume !(0 != ~ep14~0 % 256); 1531#L154-1 ~mode1~0 := 1; 1708#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1705#L182 assume !(0 != ~mode2~0 % 256); 1701#L221 assume !(~r2~0 % 256 < 3); 1698#L221-1 ~mode2~0 := 1; 1695#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1685#L249 assume !(0 != ~mode3~0 % 256); 1683#L288 assume !(~r3~0 % 256 < 3); 1674#L288-1 ~mode3~0 := 1; 1673#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1668#L316 assume !(0 != ~mode4~0 % 256); 1661#L355 assume !(~r4~0 % 256 < 3); 1657#L355-1 ~mode4~0 := 1; 1656#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1655#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1654#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1653#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1652#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1651#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1650#L1156 assume !(~r1~0 % 256 >= 3); 1595#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1596#L1160 assume ~r1~0 % 256 < 3; 1643#L1165 assume !(~r1~0 % 256 >= 3); 1565#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1566#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1649#L1151-1 check_#res#1 := check_~tmp~1#1; 1648#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1647#L1326 assume !(0 == assert_~arg#1 % 256); 1646#L1321 assume { :end_inline_assert } true; 1542#L1284-2 [2022-11-21 16:53:08,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:08,869 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2022-11-21 16:53:08,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:08,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086467235] [2022-11-21 16:53:08,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:09,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:09,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086467235] [2022-11-21 16:53:09,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086467235] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:09,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:09,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 16:53:09,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362548172] [2022-11-21 16:53:09,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:09,044 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:53:09,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:09,045 INFO L85 PathProgramCache]: Analyzing trace with hash -507379669, now seen corresponding path program 1 times [2022-11-21 16:53:09,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:09,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270403478] [2022-11-21 16:53:09,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:09,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:53:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:09,117 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:53:10,531 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:53:10,532 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:53:10,532 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:53:10,533 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:53:10,533 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 16:53:10,533 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:10,533 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:53:10,533 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:53:10,533 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-21 16:53:10,534 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:53:10,534 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:53:10,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,569 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,573 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,582 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,596 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,653 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,656 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,660 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,664 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,679 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,687 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:10,712 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:11,675 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:53:11,676 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 16:53:11,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:11,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:11,687 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:11,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:11,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:11,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-21 16:53:11,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:11,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:11,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:11,729 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:11,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-21 16:53:11,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 16:53:11,733 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:11,921 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 16:53:11,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:11,928 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:53:11,928 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:53:11,928 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:53:11,928 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:53:11,928 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:53:11,928 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:11,928 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:53:11,928 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:53:11,929 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-21 16:53:11,929 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:53:11,929 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:53:11,932 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:11,949 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:11,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,008 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,014 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,019 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,022 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,029 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,037 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,041 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,047 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,050 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,055 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,070 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,075 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,081 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,085 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:12,107 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:13,004 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:53:13,013 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:53:13,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,016 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-21 16:53:13,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,046 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,070 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-21 16:53:13,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,112 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-21 16:53:13,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,179 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-21 16:53:13,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-21 16:53:13,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,209 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-21 16:53:13,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,241 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-21 16:53:13,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-11-21 16:53:13,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,271 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-21 16:53:13,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,297 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-21 16:53:13,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,321 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-21 16:53:13,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,335 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,365 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-21 16:53:13,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,418 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-21 16:53:13,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,467 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-21 16:53:13,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,501 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-21 16:53:13,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,524 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-21 16:53:13,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,540 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,560 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-21 16:53:13,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-11-21 16:53:13,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,589 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-21 16:53:13,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-11-21 16:53:13,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,612 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-21 16:53:13,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,629 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,649 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-21 16:53:13,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-11-21 16:53:13,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,689 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-21 16:53:13,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-11-21 16:53:13,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,711 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-21 16:53:13,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:13,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:13,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-11-21 16:53:13,742 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 16:53:13,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,743 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-21 16:53:13,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,770 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-21 16:53:13,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,793 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-21 16:53:13,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-11-21 16:53:13,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,855 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-21 16:53:13,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,902 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-21 16:53:13,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,936 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-21 16:53:13,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:13,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:13,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:13,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:13,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:13,978 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:13,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-21 16:53:13,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:13,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:13,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:13,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:13,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:13,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:13,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:13,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,017 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-21 16:53:14,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,076 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-21 16:53:14,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,125 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-21 16:53:14,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-11-21 16:53:14,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,149 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-21 16:53:14,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,171 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,177 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-21 16:53:14,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,201 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-21 16:53:14,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-11-21 16:53:14,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,222 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-21 16:53:14,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,239 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,248 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-21 16:53:14,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,270 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-21 16:53:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,299 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-21 16:53:14,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-11-21 16:53:14,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,324 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-21 16:53:14,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,347 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-21 16:53:14,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-11-21 16:53:14,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,403 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-21 16:53:14,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:14,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:14,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,444 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 16:53:14,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,445 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-21 16:53:14,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,491 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-21 16:53:14,511 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,535 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-21 16:53:14,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,624 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-21 16:53:14,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,668 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-21 16:53:14,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,693 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-21 16:53:14,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-11-21 16:53:14,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,717 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-21 16:53:14,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,744 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-21 16:53:14,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-11-21 16:53:14,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,771 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-21 16:53:14,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-11-21 16:53:14,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,794 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-21 16:53:14,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-11-21 16:53:14,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,833 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-21 16:53:14,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-11-21 16:53:14,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,871 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-21 16:53:14,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,891 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-21 16:53:14,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-21 16:53:14,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,912 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-21 16:53:14,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:14,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:14,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:14,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:14,960 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:14,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:14,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-21 16:53:14,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:14,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:14,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:14,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:14,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:14,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:14,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:14,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,002 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-21 16:53:15,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:15,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:15,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-21 16:53:15,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,030 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-21 16:53:15,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:15,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:15,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-21 16:53:15,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,052 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-21 16:53:15,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:15,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:15,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,075 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-21 16:53:15,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:15,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:15,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-21 16:53:15,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,097 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-21 16:53:15,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:15,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:15,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-21 16:53:15,118 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 16:53:15,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,119 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-21 16:53:15,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-21 16:53:15,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,140 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-21 16:53:15,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-11-21 16:53:15,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,165 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-21 16:53:15,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-21 16:53:15,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,230 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-21 16:53:15,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-21 16:53:15,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,252 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-21 16:53:15,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-21 16:53:15,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,294 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-21 16:53:15,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,318 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-21 16:53:15,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,346 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-21 16:53:15,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,371 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-21 16:53:15,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-11-21 16:53:15,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,392 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-21 16:53:15,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-21 16:53:15,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,415 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-21 16:53:15,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-21 16:53:15,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,436 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-21 16:53:15,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-21 16:53:15,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,458 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-21 16:53:15,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-11-21 16:53:15,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,481 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-21 16:53:15,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,537 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-21 16:53:15,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,580 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-21 16:53:15,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-11-21 16:53:15,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,626 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-21 16:53:15,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,651 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-21 16:53:15,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-11-21 16:53:15,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,696 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-21 16:53:15,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-21 16:53:15,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,719 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-21 16:53:15,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:15,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:15,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:15,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,740 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 16:53:15,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,741 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-21 16:53:15,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:15,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-21 16:53:15,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,774 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-21 16:53:15,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,790 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:15,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,821 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-21 16:53:15,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,858 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:15,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,898 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-21 16:53:15,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:15,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,937 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-21 16:53:15,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:15,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:15,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:15,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:15,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:15,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:15,982 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:15,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:15,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:15,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:15,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:15,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:15,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:15,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:15,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-21 16:53:16,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,024 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-21 16:53:16,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,072 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-21 16:53:16,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,107 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-21 16:53:16,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,156 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-21 16:53:16,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,197 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-21 16:53:16,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,236 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-21 16:53:16,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,280 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-21 16:53:16,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,320 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-21 16:53:16,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,367 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-21 16:53:16,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2022-11-21 16:53:16,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,388 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-21 16:53:16,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,414 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-21 16:53:16,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,443 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-21 16:53:16,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-11-21 16:53:16,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,466 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-21 16:53:16,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,490 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-21 16:53:16,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:16,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:16,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:16,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,511 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 16:53:16,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,512 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-21 16:53:16,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,558 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-21 16:53:16,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,577 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,605 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-21 16:53:16,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,697 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-21 16:53:16,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,738 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-21 16:53:16,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,753 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,764 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-21 16:53:16,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,821 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-21 16:53:16,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,868 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-21 16:53:16,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,920 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:16,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:16,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:16,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:16,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:16,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:16,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:16,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-21 16:53:16,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:16,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:16,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:16,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:16,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:16,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:16,972 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:16,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-21 16:53:17,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,030 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,048 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-21 16:53:17,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,076 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-21 16:53:17,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,097 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,124 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-21 16:53:17,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,168 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-21 16:53:17,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,225 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-21 16:53:17,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,272 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-21 16:53:17,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,321 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-21 16:53:17,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,338 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,373 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-21 16:53:17,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,420 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-21 16:53:17,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,453 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-21 16:53:17,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:17,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:17,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:17,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,481 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 16:53:17,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,482 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-21 16:53:17,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,508 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-21 16:53:17,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,538 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-21 16:53:17,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,560 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,652 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-21 16:53:17,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,679 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-21 16:53:17,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,710 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-21 16:53:17,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,744 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-21 16:53:17,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,769 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-21 16:53:17,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,821 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-21 16:53:17,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-11-21 16:53:17,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,865 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-21 16:53:17,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:17,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,924 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-21 16:53:17,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:17,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:17,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-11-21 16:53:17,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:17,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:17,964 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:17,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:17,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-21 16:53:17,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:17,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:17,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:17,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:17,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:17,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:17,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:17,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,009 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-21 16:53:18,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,032 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-21 16:53:18,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,044 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-21 16:53:18,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,096 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-21 16:53:18,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,144 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-21 16:53:18,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,200 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-21 16:53:18,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,279 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-21 16:53:18,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,324 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-21 16:53:18,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,372 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-21 16:53:18,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:18,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:18,392 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:18,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,415 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 16:53:18,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,416 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-21 16:53:18,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,461 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-21 16:53:18,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,504 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-21 16:53:18,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,589 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-21 16:53:18,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,628 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-21 16:53:18,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,668 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-21 16:53:18,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,687 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,717 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-21 16:53:18,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,761 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-21 16:53:18,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,777 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,824 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-21 16:53:18,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,841 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,864 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-21 16:53:18,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,899 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-21 16:53:18,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-11-21 16:53:18,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,930 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-21 16:53:18,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-21 16:53:18,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,950 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-21 16:53:18,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:18,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:18,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:18,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:18,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:18,978 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:18,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-21 16:53:18,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:18,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:18,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:18,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:18,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:18,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:18,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:18,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:18,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-21 16:53:19,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,004 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-21 16:53:19,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,025 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-21 16:53:19,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-21 16:53:19,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,051 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-21 16:53:19,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,064 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,075 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-21 16:53:19,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-21 16:53:19,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,099 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-21 16:53:19,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-21 16:53:19,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,122 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-21 16:53:19,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:19,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:19,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:19,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,143 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 16:53:19,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,144 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-21 16:53:19,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-11-21 16:53:19,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,185 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-21 16:53:19,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,213 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-21 16:53:19,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2022-11-21 16:53:19,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,323 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-21 16:53:19,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,376 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-21 16:53:19,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,420 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-21 16:53:19,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,476 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-21 16:53:19,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,545 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-21 16:53:19,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,592 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-21 16:53:19,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,628 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-21 16:53:19,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,676 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-21 16:53:19,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,712 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,728 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-21 16:53:19,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,761 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-21 16:53:19,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,804 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-21 16:53:19,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,856 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-21 16:53:19,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,896 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-21 16:53:19,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,949 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:19,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:19,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-21 16:53:19,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:19,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:19,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:19,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:19,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:19,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:19,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:19,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:19,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:19,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:19,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:19,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:19,999 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:20,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:20,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-21 16:53:20,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:20,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:20,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:20,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:20,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:20,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:20,019 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:20,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:20,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:20,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:20,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:20,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:20,044 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:20,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:20,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:20,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:20,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:20,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:20,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:20,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:20,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-21 16:53:20,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:20,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:20,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:20,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:20,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:20,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:20,088 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:20,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:20,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:20,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:20,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:20,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:20,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:20,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:53:20,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-21 16:53:20,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:53:20,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:20,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:20,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:20,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:53:20,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 16:53:20,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:53:20,132 INFO L87 Difference]: Start difference. First operand 387 states and 677 transitions. cyclomatic complexity: 291 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:20,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:53:20,230 INFO L93 Difference]: Finished difference Result 390 states and 679 transitions. [2022-11-21 16:53:20,230 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 390 states and 679 transitions. [2022-11-21 16:53:20,234 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2022-11-21 16:53:20,238 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 390 states to 387 states and 631 transitions. [2022-11-21 16:53:20,238 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 387 [2022-11-21 16:53:20,240 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 387 [2022-11-21 16:53:20,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 387 states and 631 transitions. [2022-11-21 16:53:20,241 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:53:20,241 INFO L218 hiAutomatonCegarLoop]: Abstraction has 387 states and 631 transitions. [2022-11-21 16:53:20,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 387 states and 631 transitions. [2022-11-21 16:53:20,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 387 to 387. [2022-11-21 16:53:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 387 states, 387 states have (on average 1.6304909560723515) internal successors, (631), 386 states have internal predecessors, (631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 387 states and 631 transitions. [2022-11-21 16:53:20,249 INFO L240 hiAutomatonCegarLoop]: Abstraction has 387 states and 631 transitions. [2022-11-21 16:53:20,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:53:20,251 INFO L428 stractBuchiCegarLoop]: Abstraction has 387 states and 631 transitions. [2022-11-21 16:53:20,251 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-21 16:53:20,252 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 387 states and 631 transitions. [2022-11-21 16:53:20,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 191 [2022-11-21 16:53:20,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:53:20,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:53:20,257 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:20,257 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:20,259 INFO L748 eck$LassoCheckResult]: Stem: 2433#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 2405#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2134#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2135#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2294#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2295#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2332#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2213#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2390#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2318#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2342#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2256#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2257#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2232#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2121#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2122#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2345#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2132#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2133#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2367#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2221#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2222#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2227#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2173#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2285#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2310#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2413#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2177#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2178#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2125#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2225#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2226#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2248#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2249#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2289#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2290#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2299#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2300#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2129#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2130#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2233#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2235#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2346#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2265#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2266#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2303#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2430#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2358#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2382#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2140#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2141#L958 assume ~id1~0 != ~id2~0; 2348#L959 assume ~id1~0 != ~id3~0; 2144#L960 assume ~id1~0 != ~id4~0; 2145#L961 assume ~id2~0 != ~id3~0; 2195#L962 assume ~id2~0 != ~id4~0; 2196#L963 assume ~id3~0 != ~id4~0; 2297#L964 assume ~id1~0 >= 0; 2298#L965 assume ~id2~0 >= 0; 2142#L966 assume ~id3~0 >= 0; 2143#L967 assume ~id4~0 >= 0; 2258#L968 assume 0 == ~r1~0 % 256; 2259#L969 assume 0 == ~r2~0 % 256; 2179#L970 assume 0 == ~r3~0 % 256; 2180#L971 assume 0 == ~r4~0 % 256; 2164#L972 assume 0 != init_~r123~0#1 % 256; 2165#L973 assume 0 != init_~r133~0#1 % 256; 2243#L974 assume 0 != init_~r143~0#1 % 256; 2244#L975 assume 0 != init_~r213~0#1 % 256; 2396#L976 assume 0 != init_~r233~0#1 % 256; 2397#L977 assume 0 != init_~r243~0#1 % 256; 2156#L978 assume 0 != init_~r313~0#1 % 256; 2157#L979 assume 0 != init_~r323~0#1 % 256; 2349#L980 assume 0 != init_~r343~0#1 % 256; 2379#L981 assume 0 != init_~r413~0#1 % 256; 2378#L982 assume 0 != init_~r423~0#1 % 256; 2376#L983 assume 0 != init_~r433~0#1 % 256; 2210#L984 assume ~max1~0 == ~id1~0; 2211#L985 assume ~max2~0 == ~id2~0; 2214#L986 assume ~max3~0 == ~id3~0; 2324#L987 assume ~max4~0 == ~id4~0; 2230#L988 assume 0 == ~st1~0; 2231#L989 assume 0 == ~st2~0; 2328#L990 assume 0 == ~st3~0; 2158#L991 assume 0 == ~st4~0; 2159#L992 assume 0 == ~nl1~0; 2416#L993 assume 0 == ~nl2~0; 2417#L994 assume 0 == ~nl3~0; 2431#L995 assume 0 == ~nl4~0; 2149#L996 assume 0 == ~mode1~0 % 256; 2150#L997 assume 0 == ~mode2~0 % 256; 2423#L998 assume 0 == ~mode3~0 % 256; 2424#L999 assume 0 == ~mode4~0 % 256; 2333#L1000 assume 0 != ~newmax1~0 % 256; 2216#L1001 assume 0 != ~newmax2~0 % 256; 2217#L1002 assume 0 != ~newmax3~0 % 256; 2302#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2418#L958-1 init_#res#1 := init_~tmp___23~0#1; 2308#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2236#L22 assume !(0 == assume_abort_if_not_~cond#1); 2237#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2331#L1284-2 [2022-11-21 16:53:20,261 INFO L750 eck$LassoCheckResult]: Loop: 2331#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2438#L115 assume !(0 != ~mode1~0 % 256); 2437#L154 assume ~r1~0 % 256 < 3; 2415#L155 assume !(0 != ~ep12~0 % 256); 2269#L155-1 assume !(0 != ~ep13~0 % 256); 2270#L160 assume !(0 != ~ep14~0 % 256); 2320#L154-1 ~mode1~0 := 1; 2287#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2420#L182 assume !(0 != ~mode2~0 % 256); 2428#L221 assume !(~r2~0 % 256 < 3); 2273#L221-1 ~mode2~0 := 1; 2183#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2184#L249 assume !(0 != ~mode3~0 % 256); 2477#L288 assume !(~r3~0 % 256 < 3); 2468#L288-1 ~mode3~0 := 1; 2467#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2466#L316 assume !(0 != ~mode4~0 % 256); 2452#L355 assume !(~r4~0 % 256 < 3); 2435#L355-1 ~mode4~0 := 1; 2191#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2425#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2447#L1152 assume ~st1~0 + ~nl1~0 <= 1; 2446#L1153 assume ~st2~0 + ~nl2~0 <= 1; 2445#L1154 assume ~st3~0 + ~nl3~0 <= 1; 2444#L1155 assume ~st4~0 + ~nl4~0 <= 1; 2443#L1156 assume !(~r1~0 % 256 >= 3); 2385#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2386#L1160 assume ~r1~0 % 256 < 3; 2436#L1165 assume !(~r1~0 % 256 >= 3); 2355#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2356#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2442#L1151-1 check_#res#1 := check_~tmp~1#1; 2441#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2440#L1326 assume !(0 == assert_~arg#1 % 256); 2439#L1321 assume { :end_inline_assert } true; 2331#L1284-2 [2022-11-21 16:53:20,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:20,262 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2022-11-21 16:53:20,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:20,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206848755] [2022-11-21 16:53:20,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:20,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:53:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:20,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:53:20,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:20,500 INFO L85 PathProgramCache]: Analyzing trace with hash -507379669, now seen corresponding path program 2 times [2022-11-21 16:53:20,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:20,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677949595] [2022-11-21 16:53:20,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:20,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:20,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:53:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:53:20,532 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:53:20,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:53:20,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1998626696, now seen corresponding path program 1 times [2022-11-21 16:53:20,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:53:20,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714434610] [2022-11-21 16:53:20,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:53:20,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:53:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:53:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:53:20,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:53:20,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714434610] [2022-11-21 16:53:20,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714434610] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:53:20,777 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:53:20,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:53:20,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188274800] [2022-11-21 16:53:20,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:53:21,965 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:53:21,965 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:53:21,966 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:53:21,966 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:53:21,966 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 16:53:21,966 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:21,966 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:53:21,966 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:53:21,966 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-21 16:53:21,966 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:53:21,966 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:53:21,970 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,976 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,980 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,983 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,987 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,990 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,996 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:21,999 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,003 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,005 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,008 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,015 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,020 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,027 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,094 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,100 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,105 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,111 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:22,951 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:53:22,951 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 16:53:22,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:22,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:22,955 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:22,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-21 16:53:22,959 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:22,960 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:22,983 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:53:22,983 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=-256} Honda state: {~ep14~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:53:22,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:22,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:22,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:22,988 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:22,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-21 16:53:22,992 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:22,992 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,018 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:53:23,018 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2#1=0} Honda state: {ULTIMATE.start_node3_~newmax~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:53:23,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:23,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:23,022 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:23,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-21 16:53:23,025 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:23,025 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,037 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:53:23,037 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_~newmax~3#1=0} Honda state: {ULTIMATE.start_node4_~newmax~3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:53:23,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-21 16:53:23,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:23,044 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:23,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-21 16:53:23,048 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:23,048 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,075 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:53:23,076 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_~newmax~0#1=0} Honda state: {ULTIMATE.start_node1_~newmax~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:53:23,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:23,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:23,081 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:23,087 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:23,088 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-21 16:53:23,127 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:53:23,128 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=-145} Honda state: {~r2~0=-145} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:53:23,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:23,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:23,133 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:23,139 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:53:23,140 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-21 16:53:23,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:23,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:23,176 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:23,179 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 16:53:23,179 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:53:23,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-21 16:53:23,323 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 16:53:23,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-11-21 16:53:23,327 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:53:23,327 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:53:23,327 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:53:23,327 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:53:23,327 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:53:23,327 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:23,327 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:53:23,327 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:53:23,327 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-21 16:53:23,327 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:53:23,328 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:53:23,330 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,344 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,347 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,350 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,420 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,426 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,429 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,434 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,437 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,440 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,447 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,451 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,454 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,460 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,472 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,478 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:23,485 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:53:24,347 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:53:24,348 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:53:24,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,350 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-21 16:53:24,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,388 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-21 16:53:24,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,409 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,436 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-21 16:53:24,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,470 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-21 16:53:24,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,497 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,522 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-21 16:53:24,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,560 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-21 16:53:24,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,575 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,581 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-21 16:53:24,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,596 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,622 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-21 16:53:24,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,658 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-21 16:53:24,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-11-21 16:53:24,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,679 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-21 16:53:24,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,698 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-21 16:53:24,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,728 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-21 16:53:24,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,748 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-21 16:53:24,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-21 16:53:24,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,768 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-21 16:53:24,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-21 16:53:24,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,788 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-21 16:53:24,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-21 16:53:24,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,807 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-21 16:53:24,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-11-21 16:53:24,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,829 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-21 16:53:24,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,842 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-21 16:53:24,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,848 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-21 16:53:24,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,904 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-21 16:53:24,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:24,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,948 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-21 16:53:24,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:53:24,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:53:24,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-21 16:53:24,973 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 16:53:24,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,974 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-21 16:53:24,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:24,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:24,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:24,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:24,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:24,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:24,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:24,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:24,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:24,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-21 16:53:24,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:24,994 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:24,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-21 16:53:24,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-21 16:53:25,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,013 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-21 16:53:25,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-11-21 16:53:25,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,033 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-21 16:53:25,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,092 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-21 16:53:25,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,144 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-21 16:53:25,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,188 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-21 16:53:25,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,220 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-21 16:53:25,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,272 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-21 16:53:25,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,291 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,312 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-21 16:53:25,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,364 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-21 16:53:25,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,395 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-21 16:53:25,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,444 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-21 16:53:25,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,477 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-21 16:53:25,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,520 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-21 16:53:25,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,560 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-21 16:53:25,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,604 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-21 16:53:25,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,644 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-21 16:53:25,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,677 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-21 16:53:25,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,716 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-21 16:53:25,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:25,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:25,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-11-21 16:53:25,755 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 16:53:25,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,756 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-21 16:53:25,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,771 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,786 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-21 16:53:25,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,828 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-21 16:53:25,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,872 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-21 16:53:25,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,937 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-21 16:53:25,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:25,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,959 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-21 16:53:25,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:25,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-11-21 16:53:25,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:25,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:25,981 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:25,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-21 16:53:25,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:25,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:25,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:25,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:25,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:25,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:25,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:25,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:25,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-21 16:53:26,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,004 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-21 16:53:26,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,018 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2022-11-21 16:53:26,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,024 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-21 16:53:26,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,045 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-21 16:53:26,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-21 16:53:26,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,068 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-21 16:53:26,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-21 16:53:26,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,092 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-21 16:53:26,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-21 16:53:26,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,113 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-21 16:53:26,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-21 16:53:26,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,137 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-21 16:53:26,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2022-11-21 16:53:26,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,158 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-21 16:53:26,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,179 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-21 16:53:26,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2022-11-21 16:53:26,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,203 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-21 16:53:26,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,228 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-21 16:53:26,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2022-11-21 16:53:26,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,251 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-21 16:53:26,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2022-11-21 16:53:26,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,274 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-21 16:53:26,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:26,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:26,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2022-11-21 16:53:26,299 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 16:53:26,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,300 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-21 16:53:26,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,315 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2022-11-21 16:53:26,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,322 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-21 16:53:26,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,340 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2022-11-21 16:53:26,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,346 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-21 16:53:26,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,363 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2022-11-21 16:53:26,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,380 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-21 16:53:26,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,423 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,458 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-21 16:53:26,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,479 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,508 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-21 16:53:26,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2022-11-21 16:53:26,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,597 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-21 16:53:26,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,643 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-21 16:53:26,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,676 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-21 16:53:26,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,716 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-21 16:53:26,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,749 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-21 16:53:26,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,795 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-21 16:53:26,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,829 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-21 16:53:26,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,882 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-21 16:53:26,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,924 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-21 16:53:26,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:26,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:26,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:26,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:26,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:26,971 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:26,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:26,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-21 16:53:26,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:26,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:26,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:26,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:26,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:26,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:26,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,021 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-21 16:53:27,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:27,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:27,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:27,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,064 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-21 16:53:27,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:27,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:27,083 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:27,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,104 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-21 16:53:27,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:27,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:27,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:27,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,144 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-21 16:53:27,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:53:27,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:27,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:27,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,187 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 16:53:27,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,188 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-21 16:53:27,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-11-21 16:53:27,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,209 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-21 16:53:27,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-11-21 16:53:27,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,230 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-21 16:53:27,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2022-11-21 16:53:27,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,250 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-21 16:53:27,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-11-21 16:53:27,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,300 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-21 16:53:27,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-21 16:53:27,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,323 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-21 16:53:27,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-11-21 16:53:27,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,346 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-21 16:53:27,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-11-21 16:53:27,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,370 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-21 16:53:27,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-11-21 16:53:27,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,391 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-21 16:53:27,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-21 16:53:27,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,418 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-21 16:53:27,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-21 16:53:27,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,438 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-21 16:53:27,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-21 16:53:27,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,458 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-21 16:53:27,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-21 16:53:27,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,488 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-21 16:53:27,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,515 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-21 16:53:27,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,538 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-21 16:53:27,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-21 16:53:27,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,560 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-21 16:53:27,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,586 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-21 16:53:27,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,600 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,608 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-21 16:53:27,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2022-11-21 16:53:27,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,631 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-21 16:53:27,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2022-11-21 16:53:27,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,655 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-21 16:53:27,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:27,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:53:27,674 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:53:27,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2022-11-21 16:53:27,685 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 16:53:27,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,686 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-21 16:53:27,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2022-11-21 16:53:27,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,709 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-21 16:53:27,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,731 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-21 16:53:27,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,754 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-21 16:53:27,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,771 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,836 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,859 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-21 16:53:27,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,884 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-21 16:53:27,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,929 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:27,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:27,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:27,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:27,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:27,960 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:27,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:27,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-21 16:53:27,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:27,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:27,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:27,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:27,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:27,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:27,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:27,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,015 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,016 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-21 16:53:28,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,060 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-21 16:53:28,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,108 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-21 16:53:28,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,143 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-21 16:53:28,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,190 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-21 16:53:28,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,226 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-21 16:53:28,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,272 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-21 16:53:28,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,316 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-21 16:53:28,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,360 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-21 16:53:28,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,404 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-21 16:53:28,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,450 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-21 16:53:28,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,555 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-21 16:53:28,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,594 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,597 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,615 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-21 16:53:28,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:53:28,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:28,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:28,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,679 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 16:53:28,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,680 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-21 16:53:28,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:28,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:28,699 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:28,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,728 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-21 16:53:28,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:28,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:28,747 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:28,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,784 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:28,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:28,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-21 16:53:28,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:28,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,828 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-21 16:53:28,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:28,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:28,875 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:28,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,940 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:28,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:28,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:28,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:28,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:28,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:28,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-21 16:53:28,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:28,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:28,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:28,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:28,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:28,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:28,984 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:28,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:28,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-21 16:53:29,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,028 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-21 16:53:29,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,072 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-21 16:53:29,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,109 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-21 16:53:29,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,154 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-21 16:53:29,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,196 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-21 16:53:29,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,240 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-21 16:53:29,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,284 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-21 16:53:29,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,332 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-21 16:53:29,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,371 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-21 16:53:29,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,392 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2022-11-21 16:53:29,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,414 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-21 16:53:29,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-21 16:53:29,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,443 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-21 16:53:29,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-11-21 16:53:29,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,472 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-21 16:53:29,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,502 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-21 16:53:29,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-11-21 16:53:29,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,535 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-21 16:53:29,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:53:29,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:53:29,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:53:29,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2022-11-21 16:53:29,589 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 16:53:29,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,590 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-21 16:53:29,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2022-11-21 16:53:29,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,613 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-21 16:53:29,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2022-11-21 16:53:29,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,634 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-21 16:53:29,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-11-21 16:53:29,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,659 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-21 16:53:29,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,732 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-21 16:53:29,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,776 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-21 16:53:29,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,816 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-21 16:53:29,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,856 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-21 16:53:29,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:53:29,896 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:53:29,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:53:29,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:53:29,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:53:29,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:53:29,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:53:29,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:53:29,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:53:29,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:53:29,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:53:29,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-21 16:53:29,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:53:29,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:29,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:53:29,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-21 16:56:07,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,758 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2022-11-21 16:56:07,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Ended with exit code 0 [2022-11-21 16:56:07,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,779 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2022-11-21 16:56:07,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,792 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2022-11-21 16:56:07,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,798 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2022-11-21 16:56:07,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Ended with exit code 0 [2022-11-21 16:56:07,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,819 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2022-11-21 16:56:07,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,845 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:07,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,867 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2022-11-21 16:56:07,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2022-11-21 16:56:07,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,887 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2022-11-21 16:56:07,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,901 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2022-11-21 16:56:07,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,910 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2022-11-21 16:56:07,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Ended with exit code 0 [2022-11-21 16:56:07,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,935 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2022-11-21 16:56:07,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2022-11-21 16:56:07,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,962 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2022-11-21 16:56:07,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:07,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:07,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2022-11-21 16:56:07,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:07,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:07,983 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:07,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2022-11-21 16:56:07,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:07,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:07,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 16:56:07,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 16:56:07,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2022-11-21 16:56:08,005 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 16:56:08,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,006 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2022-11-21 16:56:08,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Ended with exit code 0 [2022-11-21 16:56:08,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,028 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2022-11-21 16:56:08,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,050 INFO L229 MonitoredProcess]: Starting monitored process 1791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Waiting until timeout for monitored process [2022-11-21 16:56:08,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,063 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,074 INFO L229 MonitoredProcess]: Starting monitored process 1792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Waiting until timeout for monitored process [2022-11-21 16:56:08,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Ended with exit code 0 [2022-11-21 16:56:08,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,096 INFO L229 MonitoredProcess]: Starting monitored process 1793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Waiting until timeout for monitored process [2022-11-21 16:56:08,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,127 INFO L229 MonitoredProcess]: Starting monitored process 1794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Waiting until timeout for monitored process [2022-11-21 16:56:08,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,144 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,180 INFO L229 MonitoredProcess]: Starting monitored process 1795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Waiting until timeout for monitored process [2022-11-21 16:56:08,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,224 INFO L229 MonitoredProcess]: Starting monitored process 1796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Waiting until timeout for monitored process [2022-11-21 16:56:08,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,267 INFO L229 MonitoredProcess]: Starting monitored process 1797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Waiting until timeout for monitored process [2022-11-21 16:56:08,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,320 INFO L229 MonitoredProcess]: Starting monitored process 1798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Waiting until timeout for monitored process [2022-11-21 16:56:08,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,368 INFO L229 MonitoredProcess]: Starting monitored process 1799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Waiting until timeout for monitored process [2022-11-21 16:56:08,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,420 INFO L229 MonitoredProcess]: Starting monitored process 1800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Waiting until timeout for monitored process [2022-11-21 16:56:08,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,467 INFO L229 MonitoredProcess]: Starting monitored process 1801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Waiting until timeout for monitored process [2022-11-21 16:56:08,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,519 INFO L229 MonitoredProcess]: Starting monitored process 1802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Waiting until timeout for monitored process [2022-11-21 16:56:08,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,568 INFO L229 MonitoredProcess]: Starting monitored process 1803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Waiting until timeout for monitored process [2022-11-21 16:56:08,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,620 INFO L229 MonitoredProcess]: Starting monitored process 1804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Waiting until timeout for monitored process [2022-11-21 16:56:08,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,671 INFO L229 MonitoredProcess]: Starting monitored process 1805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Waiting until timeout for monitored process [2022-11-21 16:56:08,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,719 INFO L229 MonitoredProcess]: Starting monitored process 1806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Waiting until timeout for monitored process [2022-11-21 16:56:08,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,760 INFO L229 MonitoredProcess]: Starting monitored process 1807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,776 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Waiting until timeout for monitored process [2022-11-21 16:56:08,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:08,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,801 INFO L229 MonitoredProcess]: Starting monitored process 1808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Waiting until timeout for monitored process [2022-11-21 16:56:08,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Ended with exit code 0 [2022-11-21 16:56:08,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,870 INFO L229 MonitoredProcess]: Starting monitored process 1809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Waiting until timeout for monitored process [2022-11-21 16:56:08,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,883 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Ended with exit code 0 [2022-11-21 16:56:08,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,892 INFO L229 MonitoredProcess]: Starting monitored process 1810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Waiting until timeout for monitored process [2022-11-21 16:56:08,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Ended with exit code 0 [2022-11-21 16:56:08,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,917 INFO L229 MonitoredProcess]: Starting monitored process 1811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Waiting until timeout for monitored process [2022-11-21 16:56:08,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Ended with exit code 0 [2022-11-21 16:56:08,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,941 INFO L229 MonitoredProcess]: Starting monitored process 1812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Waiting until timeout for monitored process [2022-11-21 16:56:08,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Ended with exit code 0 [2022-11-21 16:56:08,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,964 INFO L229 MonitoredProcess]: Starting monitored process 1813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Waiting until timeout for monitored process [2022-11-21 16:56:08,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:08,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:08,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:08,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:08,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Ended with exit code 0 [2022-11-21 16:56:08,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:08,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:08,986 INFO L229 MonitoredProcess]: Starting monitored process 1814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:08,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Waiting until timeout for monitored process [2022-11-21 16:56:08,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:08,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:08,999 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 16:56:08,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:08,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:08,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:08,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:09,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Ended with exit code 0 [2022-11-21 16:56:09,011 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 16:56:09,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,012 INFO L229 MonitoredProcess]: Starting monitored process 1815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Waiting until timeout for monitored process [2022-11-21 16:56:09,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,037 INFO L229 MonitoredProcess]: Starting monitored process 1816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Waiting until timeout for monitored process [2022-11-21 16:56:09,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Ended with exit code 0 [2022-11-21 16:56:09,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,061 INFO L229 MonitoredProcess]: Starting monitored process 1817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Waiting until timeout for monitored process [2022-11-21 16:56:09,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Ended with exit code 0 [2022-11-21 16:56:09,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,086 INFO L229 MonitoredProcess]: Starting monitored process 1818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Waiting until timeout for monitored process [2022-11-21 16:56:09,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Ended with exit code 0 [2022-11-21 16:56:09,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,110 INFO L229 MonitoredProcess]: Starting monitored process 1819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Waiting until timeout for monitored process [2022-11-21 16:56:09,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Ended with exit code 0 [2022-11-21 16:56:09,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,189 INFO L229 MonitoredProcess]: Starting monitored process 1820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Waiting until timeout for monitored process [2022-11-21 16:56:09,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Ended with exit code 0 [2022-11-21 16:56:09,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,218 INFO L229 MonitoredProcess]: Starting monitored process 1821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Waiting until timeout for monitored process [2022-11-21 16:56:09,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Ended with exit code 0 [2022-11-21 16:56:09,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,247 INFO L229 MonitoredProcess]: Starting monitored process 1822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Waiting until timeout for monitored process [2022-11-21 16:56:09,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,273 INFO L229 MonitoredProcess]: Starting monitored process 1823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Waiting until timeout for monitored process [2022-11-21 16:56:09,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Ended with exit code 0 [2022-11-21 16:56:09,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,302 INFO L229 MonitoredProcess]: Starting monitored process 1824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Waiting until timeout for monitored process [2022-11-21 16:56:09,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,361 INFO L229 MonitoredProcess]: Starting monitored process 1825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,381 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Waiting until timeout for monitored process [2022-11-21 16:56:09,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,408 INFO L229 MonitoredProcess]: Starting monitored process 1826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Waiting until timeout for monitored process [2022-11-21 16:56:09,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,451 INFO L229 MonitoredProcess]: Starting monitored process 1827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Waiting until timeout for monitored process [2022-11-21 16:56:09,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,491 INFO L229 MonitoredProcess]: Starting monitored process 1828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Waiting until timeout for monitored process [2022-11-21 16:56:09,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,535 INFO L229 MonitoredProcess]: Starting monitored process 1829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Waiting until timeout for monitored process [2022-11-21 16:56:09,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,558 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,588 INFO L229 MonitoredProcess]: Starting monitored process 1830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Waiting until timeout for monitored process [2022-11-21 16:56:09,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,614 INFO L229 MonitoredProcess]: Starting monitored process 1831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Waiting until timeout for monitored process [2022-11-21 16:56:09,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Ended with exit code 0 [2022-11-21 16:56:09,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,639 INFO L229 MonitoredProcess]: Starting monitored process 1832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Waiting until timeout for monitored process [2022-11-21 16:56:09,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Ended with exit code 0 [2022-11-21 16:56:09,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,662 INFO L229 MonitoredProcess]: Starting monitored process 1833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Waiting until timeout for monitored process [2022-11-21 16:56:09,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,688 INFO L229 MonitoredProcess]: Starting monitored process 1834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Waiting until timeout for monitored process [2022-11-21 16:56:09,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Ended with exit code 0 [2022-11-21 16:56:09,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,776 INFO L229 MonitoredProcess]: Starting monitored process 1835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Waiting until timeout for monitored process [2022-11-21 16:56:09,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,791 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Ended with exit code 0 [2022-11-21 16:56:09,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,801 INFO L229 MonitoredProcess]: Starting monitored process 1836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Waiting until timeout for monitored process [2022-11-21 16:56:09,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,830 INFO L229 MonitoredProcess]: Starting monitored process 1837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Waiting until timeout for monitored process [2022-11-21 16:56:09,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Ended with exit code 0 [2022-11-21 16:56:09,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,857 INFO L229 MonitoredProcess]: Starting monitored process 1838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Waiting until timeout for monitored process [2022-11-21 16:56:09,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,882 INFO L229 MonitoredProcess]: Starting monitored process 1839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Waiting until timeout for monitored process [2022-11-21 16:56:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Ended with exit code 0 [2022-11-21 16:56:09,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,907 INFO L229 MonitoredProcess]: Starting monitored process 1840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Waiting until timeout for monitored process [2022-11-21 16:56:09,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:09,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 16:56:09,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 16:56:09,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:09,937 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 16:56:09,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,938 INFO L229 MonitoredProcess]: Starting monitored process 1841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Waiting until timeout for monitored process [2022-11-21 16:56:09,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:09,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:09,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:09,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Ended with exit code 0 [2022-11-21 16:56:09,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,958 INFO L229 MonitoredProcess]: Starting monitored process 1842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Waiting until timeout for monitored process [2022-11-21 16:56:09,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:09,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:09,972 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:09,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Ended with exit code 0 [2022-11-21 16:56:09,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:09,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:09,979 INFO L229 MonitoredProcess]: Starting monitored process 1843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:09,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Waiting until timeout for monitored process [2022-11-21 16:56:09,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:09,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:09,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:09,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:09,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:09,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:09,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:09,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:09,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:09,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:09,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Ended with exit code 0 [2022-11-21 16:56:09,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,000 INFO L229 MonitoredProcess]: Starting monitored process 1844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Waiting until timeout for monitored process [2022-11-21 16:56:10,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:10,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,040 INFO L229 MonitoredProcess]: Starting monitored process 1845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Waiting until timeout for monitored process [2022-11-21 16:56:10,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Ended with exit code 0 [2022-11-21 16:56:10,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,069 INFO L229 MonitoredProcess]: Starting monitored process 1846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Waiting until timeout for monitored process [2022-11-21 16:56:10,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Ended with exit code 0 [2022-11-21 16:56:10,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,092 INFO L229 MonitoredProcess]: Starting monitored process 1847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Waiting until timeout for monitored process [2022-11-21 16:56:10,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Ended with exit code 0 [2022-11-21 16:56:10,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,115 INFO L229 MonitoredProcess]: Starting monitored process 1848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Waiting until timeout for monitored process [2022-11-21 16:56:10,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Ended with exit code 0 [2022-11-21 16:56:10,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,136 INFO L229 MonitoredProcess]: Starting monitored process 1849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Waiting until timeout for monitored process [2022-11-21 16:56:10,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Ended with exit code 0 [2022-11-21 16:56:10,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,160 INFO L229 MonitoredProcess]: Starting monitored process 1850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Waiting until timeout for monitored process [2022-11-21 16:56:10,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Ended with exit code 0 [2022-11-21 16:56:10,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,185 INFO L229 MonitoredProcess]: Starting monitored process 1851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Waiting until timeout for monitored process [2022-11-21 16:56:10,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Ended with exit code 0 [2022-11-21 16:56:10,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,207 INFO L229 MonitoredProcess]: Starting monitored process 1852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Waiting until timeout for monitored process [2022-11-21 16:56:10,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Ended with exit code 0 [2022-11-21 16:56:10,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,229 INFO L229 MonitoredProcess]: Starting monitored process 1853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Waiting until timeout for monitored process [2022-11-21 16:56:10,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Ended with exit code 0 [2022-11-21 16:56:10,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,249 INFO L229 MonitoredProcess]: Starting monitored process 1854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Waiting until timeout for monitored process [2022-11-21 16:56:10,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Ended with exit code 0 [2022-11-21 16:56:10,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,270 INFO L229 MonitoredProcess]: Starting monitored process 1855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Waiting until timeout for monitored process [2022-11-21 16:56:10,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Ended with exit code 0 [2022-11-21 16:56:10,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,295 INFO L229 MonitoredProcess]: Starting monitored process 1856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Waiting until timeout for monitored process [2022-11-21 16:56:10,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Ended with exit code 0 [2022-11-21 16:56:10,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,315 INFO L229 MonitoredProcess]: Starting monitored process 1857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Waiting until timeout for monitored process [2022-11-21 16:56:10,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Ended with exit code 0 [2022-11-21 16:56:10,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,336 INFO L229 MonitoredProcess]: Starting monitored process 1858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Waiting until timeout for monitored process [2022-11-21 16:56:10,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Ended with exit code 0 [2022-11-21 16:56:10,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,356 INFO L229 MonitoredProcess]: Starting monitored process 1859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Waiting until timeout for monitored process [2022-11-21 16:56:10,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,368 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Ended with exit code 0 [2022-11-21 16:56:10,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,377 INFO L229 MonitoredProcess]: Starting monitored process 1860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Waiting until timeout for monitored process [2022-11-21 16:56:10,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Ended with exit code 0 [2022-11-21 16:56:10,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,432 INFO L229 MonitoredProcess]: Starting monitored process 1861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Waiting until timeout for monitored process [2022-11-21 16:56:10,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Ended with exit code 0 [2022-11-21 16:56:10,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,453 INFO L229 MonitoredProcess]: Starting monitored process 1862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Waiting until timeout for monitored process [2022-11-21 16:56:10,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Ended with exit code 0 [2022-11-21 16:56:10,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,475 INFO L229 MonitoredProcess]: Starting monitored process 1863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Waiting until timeout for monitored process [2022-11-21 16:56:10,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Ended with exit code 0 [2022-11-21 16:56:10,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,496 INFO L229 MonitoredProcess]: Starting monitored process 1864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Waiting until timeout for monitored process [2022-11-21 16:56:10,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Ended with exit code 0 [2022-11-21 16:56:10,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,517 INFO L229 MonitoredProcess]: Starting monitored process 1865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Waiting until timeout for monitored process [2022-11-21 16:56:10,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Ended with exit code 0 [2022-11-21 16:56:10,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,538 INFO L229 MonitoredProcess]: Starting monitored process 1866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Waiting until timeout for monitored process [2022-11-21 16:56:10,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 16:56:10,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 16:56:10,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 16:56:10,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:10,581 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 16:56:10,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,582 INFO L229 MonitoredProcess]: Starting monitored process 1867 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1867)] Waiting until timeout for monitored process [2022-11-21 16:56:10,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1867)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:10,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,609 INFO L229 MonitoredProcess]: Starting monitored process 1868 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1868)] Waiting until timeout for monitored process [2022-11-21 16:56:10,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1868)] Ended with exit code 0 [2022-11-21 16:56:10,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,632 INFO L229 MonitoredProcess]: Starting monitored process 1869 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1869)] Waiting until timeout for monitored process [2022-11-21 16:56:10,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1869)] Ended with exit code 0 [2022-11-21 16:56:10,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,655 INFO L229 MonitoredProcess]: Starting monitored process 1870 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1870)] Waiting until timeout for monitored process [2022-11-21 16:56:10,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1870)] Ended with exit code 0 [2022-11-21 16:56:10,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,678 INFO L229 MonitoredProcess]: Starting monitored process 1871 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1871)] Waiting until timeout for monitored process [2022-11-21 16:56:10,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1871)] Ended with exit code 0 [2022-11-21 16:56:10,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,709 INFO L229 MonitoredProcess]: Starting monitored process 1872 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1872)] Waiting until timeout for monitored process [2022-11-21 16:56:10,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1872)] Ended with exit code 0 [2022-11-21 16:56:10,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,734 INFO L229 MonitoredProcess]: Starting monitored process 1873 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1873)] Waiting until timeout for monitored process [2022-11-21 16:56:10,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1873)] Ended with exit code 0 [2022-11-21 16:56:10,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,761 INFO L229 MonitoredProcess]: Starting monitored process 1874 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1874)] Waiting until timeout for monitored process [2022-11-21 16:56:10,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1874)] Ended with exit code 0 [2022-11-21 16:56:10,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,785 INFO L229 MonitoredProcess]: Starting monitored process 1875 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1875)] Waiting until timeout for monitored process [2022-11-21 16:56:10,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1875)] Ended with exit code 0 [2022-11-21 16:56:10,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,812 INFO L229 MonitoredProcess]: Starting monitored process 1876 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1876)] Waiting until timeout for monitored process [2022-11-21 16:56:10,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1876)] Ended with exit code 0 [2022-11-21 16:56:10,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,841 INFO L229 MonitoredProcess]: Starting monitored process 1877 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1877)] Waiting until timeout for monitored process [2022-11-21 16:56:10,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1877)] Ended with exit code 0 [2022-11-21 16:56:10,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,868 INFO L229 MonitoredProcess]: Starting monitored process 1878 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1878)] Waiting until timeout for monitored process [2022-11-21 16:56:10,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1878)] Ended with exit code 0 [2022-11-21 16:56:10,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,891 INFO L229 MonitoredProcess]: Starting monitored process 1879 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1879)] Waiting until timeout for monitored process [2022-11-21 16:56:10,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1879)] Ended with exit code 0 [2022-11-21 16:56:10,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,914 INFO L229 MonitoredProcess]: Starting monitored process 1880 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1880)] Waiting until timeout for monitored process [2022-11-21 16:56:10,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1880)] Ended with exit code 0 [2022-11-21 16:56:10,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,938 INFO L229 MonitoredProcess]: Starting monitored process 1881 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1881)] Waiting until timeout for monitored process [2022-11-21 16:56:10,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,952 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1881)] Ended with exit code 0 [2022-11-21 16:56:10,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,967 INFO L229 MonitoredProcess]: Starting monitored process 1882 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1882)] Waiting until timeout for monitored process [2022-11-21 16:56:10,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:10,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:10,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:10,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:10,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:10,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:10,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:10,982 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:10,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:10,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:10,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1882)] Ended with exit code 0 [2022-11-21 16:56:10,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:10,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:10,990 INFO L229 MonitoredProcess]: Starting monitored process 1883 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:10,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1883)] Waiting until timeout for monitored process [2022-11-21 16:56:10,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1883)] Ended with exit code 0 [2022-11-21 16:56:11,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,014 INFO L229 MonitoredProcess]: Starting monitored process 1884 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1884)] Waiting until timeout for monitored process [2022-11-21 16:56:11,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1884)] Ended with exit code 0 [2022-11-21 16:56:11,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,035 INFO L229 MonitoredProcess]: Starting monitored process 1885 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1885)] Waiting until timeout for monitored process [2022-11-21 16:56:11,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1885)] Ended with exit code 0 [2022-11-21 16:56:11,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,058 INFO L229 MonitoredProcess]: Starting monitored process 1886 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1886)] Waiting until timeout for monitored process [2022-11-21 16:56:11,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,075 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1886)] Ended with exit code 0 [2022-11-21 16:56:11,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,141 INFO L229 MonitoredProcess]: Starting monitored process 1887 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1887)] Waiting until timeout for monitored process [2022-11-21 16:56:11,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,154 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1887)] Ended with exit code 0 [2022-11-21 16:56:11,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,165 INFO L229 MonitoredProcess]: Starting monitored process 1888 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1888)] Waiting until timeout for monitored process [2022-11-21 16:56:11,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1888)] Ended with exit code 0 [2022-11-21 16:56:11,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,201 INFO L229 MonitoredProcess]: Starting monitored process 1889 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1889)] Waiting until timeout for monitored process [2022-11-21 16:56:11,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1889)] Ended with exit code 0 [2022-11-21 16:56:11,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,224 INFO L229 MonitoredProcess]: Starting monitored process 1890 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1890)] Waiting until timeout for monitored process [2022-11-21 16:56:11,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1890)] Ended with exit code 0 [2022-11-21 16:56:11,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,251 INFO L229 MonitoredProcess]: Starting monitored process 1891 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1891)] Waiting until timeout for monitored process [2022-11-21 16:56:11,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1891)] Ended with exit code 0 [2022-11-21 16:56:11,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:11,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:11,275 INFO L229 MonitoredProcess]: Starting monitored process 1892 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1892)] Waiting until timeout for monitored process [2022-11-21 16:56:11,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:11,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 16:56:11,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 16:56:11,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:11,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:11,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:11,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 16:56:11,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 16:56:11,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:11,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:11,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1892)] Ended with exit code 0 [2022-11-21 16:56:11,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:11,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:11,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:11,301 INFO L87 Difference]: Start difference. First operand 11392 states and 17846 transitions. cyclomatic complexity: 6518 Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:11,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:11,379 INFO L93 Difference]: Finished difference Result 19936 states and 31062 transitions. [2022-11-21 16:56:11,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19936 states and 31062 transitions. [2022-11-21 16:56:11,472 INFO L131 ngComponentsAnalysis]: Automaton has 64 accepting balls. 18080 [2022-11-21 16:56:11,633 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19936 states to 19936 states and 31062 transitions. [2022-11-21 16:56:11,633 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19936 [2022-11-21 16:56:11,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19936 [2022-11-21 16:56:11,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19936 states and 31062 transitions. [2022-11-21 16:56:11,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:11,673 INFO L218 hiAutomatonCegarLoop]: Abstraction has 19936 states and 31062 transitions. [2022-11-21 16:56:11,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19936 states and 31062 transitions. [2022-11-21 16:56:11,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19936 to 19936. [2022-11-21 16:56:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19936 states, 19936 states have (on average 1.558085874799358) internal successors, (31062), 19935 states have internal predecessors, (31062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19936 states to 19936 states and 31062 transitions. [2022-11-21 16:56:12,063 INFO L240 hiAutomatonCegarLoop]: Abstraction has 19936 states and 31062 transitions. [2022-11-21 16:56:12,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:12,064 INFO L428 stractBuchiCegarLoop]: Abstraction has 19936 states and 31062 transitions. [2022-11-21 16:56:12,065 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-11-21 16:56:12,065 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19936 states and 31062 transitions. [2022-11-21 16:56:12,157 INFO L131 ngComponentsAnalysis]: Automaton has 64 accepting balls. 18080 [2022-11-21 16:56:12,157 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:12,157 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:12,159 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:12,159 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:12,160 INFO L748 eck$LassoCheckResult]: Stem: 68830#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 68717#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 68370#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 68371#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 68836#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 68852#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 69378#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 69377#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 69375#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 69366#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 69363#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 68665#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 69352#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 69344#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 69341#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 69337#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 69328#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 69238#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 69319#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 69314#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 69505#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 69504#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 68463#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 68409#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 68558#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 68560#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 68807#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 68413#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 68414#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 69462#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 69461#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 69420#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 69421#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 68659#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 68660#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 69455#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 68545#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 68546#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 68762#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 69102#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 69103#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 69402#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 69476#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 68505#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 68506#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 68862#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 68863#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 71457#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 81042#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 69524#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 81039#L958 assume ~id1~0 != ~id2~0; 81038#L959 assume ~id1~0 != ~id3~0; 81037#L960 assume ~id1~0 != ~id4~0; 81036#L961 assume ~id2~0 != ~id3~0; 81035#L962 assume ~id2~0 != ~id4~0; 81034#L963 assume ~id3~0 != ~id4~0; 81033#L964 assume ~id1~0 >= 0; 81032#L965 assume ~id2~0 >= 0; 81031#L966 assume ~id3~0 >= 0; 81030#L967 assume ~id4~0 >= 0; 81029#L968 assume 0 == ~r1~0 % 256; 69834#L969 assume 0 == ~r2~0 % 256; 69835#L970 assume 0 == ~r3~0 % 256; 69830#L971 assume 0 == ~r4~0 % 256; 69831#L972 assume 0 != init_~r123~0#1 % 256; 69826#L973 assume 0 != init_~r133~0#1 % 256; 69827#L974 assume 0 != init_~r143~0#1 % 256; 69822#L975 assume 0 != init_~r213~0#1 % 256; 69823#L976 assume 0 != init_~r233~0#1 % 256; 69818#L977 assume 0 != init_~r243~0#1 % 256; 69819#L978 assume 0 != init_~r313~0#1 % 256; 69814#L979 assume 0 != init_~r323~0#1 % 256; 69815#L980 assume 0 != init_~r343~0#1 % 256; 69810#L981 assume 0 != init_~r413~0#1 % 256; 69811#L982 assume 0 != init_~r423~0#1 % 256; 69806#L983 assume 0 != init_~r433~0#1 % 256; 69807#L984 assume ~max1~0 == ~id1~0; 69802#L985 assume ~max2~0 == ~id2~0; 69803#L986 assume ~max3~0 == ~id3~0; 69798#L987 assume ~max4~0 == ~id4~0; 69799#L988 assume 0 == ~st1~0; 69794#L989 assume 0 == ~st2~0; 69795#L990 assume 0 == ~st3~0; 69790#L991 assume 0 == ~st4~0; 69791#L992 assume 0 == ~nl1~0; 69786#L993 assume 0 == ~nl2~0; 69787#L994 assume 0 == ~nl3~0; 69782#L995 assume 0 == ~nl4~0; 69783#L996 assume 0 == ~mode1~0 % 256; 69778#L997 assume 0 == ~mode2~0 % 256; 69779#L998 assume 0 == ~mode3~0 % 256; 69774#L999 assume 0 == ~mode4~0 % 256; 69775#L1000 assume 0 != ~newmax1~0 % 256; 69770#L1001 assume 0 != ~newmax2~0 % 256; 69771#L1002 assume 0 != ~newmax3~0 % 256; 69766#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 69767#L958-1 init_#res#1 := init_~tmp___23~0#1; 69762#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 69763#L22 assume !(0 == assume_abort_if_not_~cond#1); 69756#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 69757#L1284-2 [2022-11-21 16:56:12,160 INFO L750 eck$LassoCheckResult]: Loop: 69757#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 85268#L115 assume !(0 != ~mode1~0 % 256); 85073#L154 assume !(~r1~0 % 256 < 3); 85264#L154-1 ~mode1~0 := 1; 85261#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 85258#L182 assume !(0 != ~mode2~0 % 256); 85257#L221 assume ~r2~0 % 256 < 3; 85255#L222 assume !(0 != ~ep21~0 % 256); 85254#L222-1 assume !(0 != ~ep23~0 % 256); 85252#L227 assume !(0 != ~ep24~0 % 256); 85248#L221-1 ~mode2~0 := 1; 85233#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 85226#L249 assume !(0 != ~mode3~0 % 256); 85221#L288 assume ~r3~0 % 256 < 3; 85215#L289 assume !(0 != ~ep31~0 % 256); 85209#L289-1 assume !(0 != ~ep32~0 % 256); 85201#L294 assume !(0 != ~ep34~0 % 256); 85193#L288-1 ~mode3~0 := 1; 85187#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 85182#L316 assume !(0 != ~mode4~0 % 256); 85177#L355 assume ~r4~0 % 256 < 3; 85171#L356 assume !(0 != ~ep41~0 % 256); 85165#L356-1 assume !(0 != ~ep42~0 % 256); 85156#L361 assume !(0 != ~ep43~0 % 256); 85149#L355-1 ~mode4~0 := 1; 85143#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 85139#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 85135#L1152 assume ~st1~0 + ~nl1~0 <= 1; 85131#L1153 assume ~st2~0 + ~nl2~0 <= 1; 85127#L1154 assume ~st3~0 + ~nl3~0 <= 1; 85123#L1155 assume ~st4~0 + ~nl4~0 <= 1; 85119#L1156 assume ~r1~0 % 256 >= 3; 85115#L1160 assume !(~r1~0 % 256 < 3); 85111#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 85107#L1165 assume ~r1~0 % 256 >= 3; 85103#L1170 assume !(~r1~0 % 256 < 3); 85099#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 85095#L1151-1 check_#res#1 := check_~tmp~1#1; 85091#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 85087#L1326 assume !(0 == assert_~arg#1 % 256); 85083#L1321 assume { :end_inline_assert } true; 85079#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 85074#L115 assume 0 != ~mode1~0 % 256; 85069#L116 assume !(255 == ~r1~0 % 256); 85062#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 85058#L120 assume !(0 != ~ep21~0 % 256); 85053#L120-1 assume !(0 != ~ep31~0 % 256); 85048#L128 assume !(0 != ~ep41~0 % 256); 85043#L136 ~newmax1~0 := node1_~newmax~0#1; 85036#L145 assume !(3 == ~r1~0 % 256); 85032#L145-1 ~mode1~0 := 0; 85027#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 85020#L182 assume !(0 != ~mode2~0 % 256); 85019#L221 assume ~r2~0 % 256 < 3; 85011#L222 assume !(0 != ~ep21~0 % 256); 85004#L222-1 assume !(0 != ~ep23~0 % 256); 84995#L227 assume !(0 != ~ep24~0 % 256); 84990#L221-1 ~mode2~0 := 1; 84987#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 84982#L249 assume !(0 != ~mode3~0 % 256); 84983#L288 assume ~r3~0 % 256 < 3; 85332#L289 assume !(0 != ~ep31~0 % 256); 85329#L289-1 assume !(0 != ~ep32~0 % 256); 85326#L294 assume !(0 != ~ep34~0 % 256); 85324#L288-1 ~mode3~0 := 1; 85323#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 85321#L316 assume !(0 != ~mode4~0 % 256); 85320#L355 assume ~r4~0 % 256 < 3; 85319#L356 assume !(0 != ~ep41~0 % 256); 85316#L356-1 assume !(0 != ~ep42~0 % 256); 85310#L361 assume !(0 != ~ep43~0 % 256); 85307#L355-1 ~mode4~0 := 1; 85304#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 85302#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 85299#L1152 assume ~st1~0 + ~nl1~0 <= 1; 85297#L1153 assume ~st2~0 + ~nl2~0 <= 1; 85295#L1154 assume ~st3~0 + ~nl3~0 <= 1; 85293#L1155 assume ~st4~0 + ~nl4~0 <= 1; 85290#L1156 assume !(~r1~0 % 256 >= 3); 85288#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 85285#L1160 assume ~r1~0 % 256 < 3; 85282#L1165 assume !(~r1~0 % 256 >= 3); 85280#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 85277#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 85275#L1151-1 check_#res#1 := check_~tmp~1#1; 85274#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 85272#L1326 assume !(0 == assert_~arg#1 % 256); 85270#L1321 assume { :end_inline_assert } true; 69757#L1284-2 [2022-11-21 16:56:12,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:12,161 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 8 times [2022-11-21 16:56:12,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:12,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250165075] [2022-11-21 16:56:12,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:12,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:56:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:12,272 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:56:12,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:12,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1783242388, now seen corresponding path program 1 times [2022-11-21 16:56:12,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:12,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771407266] [2022-11-21 16:56:12,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:12,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:12,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:12,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771407266] [2022-11-21 16:56:12,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771407266] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:12,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:12,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:12,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779447129] [2022-11-21 16:56:12,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:12,329 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:12,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:12,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:12,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:12,330 INFO L87 Difference]: Start difference. First operand 19936 states and 31062 transitions. cyclomatic complexity: 11190 Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:12,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:12,462 INFO L93 Difference]: Finished difference Result 32944 states and 51334 transitions. [2022-11-21 16:56:12,463 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32944 states and 51334 transitions. [2022-11-21 16:56:12,625 INFO L131 ngComponentsAnalysis]: Automaton has 72 accepting balls. 30336 [2022-11-21 16:56:12,742 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32944 states to 32880 states and 51270 transitions. [2022-11-21 16:56:12,743 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32880 [2022-11-21 16:56:12,771 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32880 [2022-11-21 16:56:12,771 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32880 states and 51270 transitions. [2022-11-21 16:56:12,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:12,799 INFO L218 hiAutomatonCegarLoop]: Abstraction has 32880 states and 51270 transitions. [2022-11-21 16:56:12,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32880 states and 51270 transitions. [2022-11-21 16:56:13,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32880 to 23728. [2022-11-21 16:56:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23728 states, 23728 states have (on average 1.5686952124072826) internal successors, (37222), 23727 states have internal predecessors, (37222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23728 states to 23728 states and 37222 transitions. [2022-11-21 16:56:13,196 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23728 states and 37222 transitions. [2022-11-21 16:56:13,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:13,197 INFO L428 stractBuchiCegarLoop]: Abstraction has 23728 states and 37222 transitions. [2022-11-21 16:56:13,197 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-11-21 16:56:13,197 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23728 states and 37222 transitions. [2022-11-21 16:56:13,278 INFO L131 ngComponentsAnalysis]: Automaton has 72 accepting balls. 21776 [2022-11-21 16:56:13,278 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:13,278 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:13,280 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:13,280 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:13,280 INFO L748 eck$LassoCheckResult]: Stem: 121716#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 121598#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 121256#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 121257#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 121723#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 121734#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 121730#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 121573#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 121574#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 122281#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 121490#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 121380#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 121381#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 121509#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 121243#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 121244#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 122207#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 122123#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 122201#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 121639#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 122186#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 121488#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 121489#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 122088#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 121441#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 121443#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 121613#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 121299#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 121300#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 122401#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 122400#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 122398#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 121370#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 121371#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 121418#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 121419#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 122310#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 121642#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 121643#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 122477#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 122293#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 122292#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 121646#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 121543#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 121433#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 121434#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 121746#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 121518#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 122412#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 121262#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 121263#L958 assume ~id1~0 != ~id2~0; 121681#L959 assume ~id1~0 != ~id3~0; 121682#L960 assume ~id1~0 != ~id4~0; 121587#L961 assume ~id2~0 != ~id3~0; 121588#L962 assume ~id2~0 != ~id4~0; 121679#L963 assume ~id3~0 != ~id4~0; 121680#L964 assume ~id1~0 >= 0; 121651#L965 assume ~id2~0 >= 0; 121652#L966 assume ~id3~0 >= 0; 121405#L967 assume ~id4~0 >= 0; 121406#L968 assume 0 == ~r1~0 % 256; 121564#L969 assume 0 == ~r2~0 % 256; 121565#L970 assume 0 == ~r3~0 % 256; 121644#L971 assume 0 == ~r4~0 % 256; 121645#L972 assume 0 != init_~r123~0#1 % 256; 121407#L973 assume 0 != init_~r133~0#1 % 256; 121408#L974 assume 0 != init_~r143~0#1 % 256; 121696#L975 assume 0 != init_~r213~0#1 % 256; 121697#L976 assume 0 != init_~r233~0#1 % 256; 121686#L977 assume 0 != init_~r243~0#1 % 256; 121687#L978 assume 0 != init_~r313~0#1 % 256; 121504#L979 assume 0 != init_~r323~0#1 % 256; 121505#L980 assume 0 != init_~r343~0#1 % 256; 121552#L981 assume 0 != init_~r413~0#1 % 256; 121553#L982 assume 0 != init_~r423~0#1 % 256; 121545#L983 assume 0 != init_~r433~0#1 % 256; 121546#L984 assume ~max1~0 == ~id1~0; 121335#L985 assume ~max2~0 == ~id2~0; 121336#L986 assume ~max3~0 == ~id3~0; 121460#L987 assume ~max4~0 == ~id4~0; 121461#L988 assume 0 == ~st1~0; 121589#L989 assume 0 == ~st2~0; 121590#L990 assume 0 == ~st3~0; 121280#L991 assume 0 == ~st4~0; 121281#L992 assume 0 == ~nl1~0; 121620#L993 assume 0 == ~nl2~0; 121621#L994 assume 0 == ~nl3~0; 121688#L995 assume 0 == ~nl4~0; 121689#L996 assume 0 == ~mode1~0 % 256; 121648#L997 assume 0 == ~mode2~0 % 256; 121649#L998 assume 0 == ~mode3~0 % 256; 121707#L999 assume 0 == ~mode4~0 % 256; 121708#L1000 assume 0 != ~newmax1~0 % 256; 121338#L1001 assume 0 != ~newmax2~0 % 256; 121339#L1002 assume 0 != ~newmax3~0 % 256; 121622#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 121623#L958-1 init_#res#1 := init_~tmp___23~0#1; 121439#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 121440#L22 assume !(0 == assume_abort_if_not_~cond#1); 121472#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 121473#L1284-2 [2022-11-21 16:56:13,281 INFO L750 eck$LassoCheckResult]: Loop: 121473#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 143183#L115 assume !(0 != ~mode1~0 % 256); 143040#L154 assume ~r1~0 % 256 < 3; 143180#L155 assume 0 != ~ep12~0 % 256; 137125#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 143177#L155-1 assume 0 != ~ep13~0 % 256; 129315#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 143176#L160 assume 0 != ~ep14~0 % 256; 140582#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 143175#L154-1 ~mode1~0 := 1; 143174#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 143172#L182 assume !(0 != ~mode2~0 % 256); 143171#L221 assume ~r2~0 % 256 < 3; 143169#L222 assume !(0 != ~ep21~0 % 256); 143168#L222-1 assume !(0 != ~ep23~0 % 256); 143166#L227 assume !(0 != ~ep24~0 % 256); 143164#L221-1 ~mode2~0 := 1; 143163#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 143161#L249 assume !(0 != ~mode3~0 % 256); 143160#L288 assume ~r3~0 % 256 < 3; 143159#L289 assume !(0 != ~ep31~0 % 256); 143157#L289-1 assume !(0 != ~ep32~0 % 256); 143155#L294 assume !(0 != ~ep34~0 % 256); 143153#L288-1 ~mode3~0 := 1; 143152#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 143150#L316 assume !(0 != ~mode4~0 % 256); 143149#L355 assume ~r4~0 % 256 < 3; 143146#L356 assume !(0 != ~ep41~0 % 256); 143142#L356-1 assume !(0 != ~ep42~0 % 256); 143077#L361 assume !(0 != ~ep43~0 % 256); 143075#L355-1 ~mode4~0 := 1; 143073#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143072#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 143069#L1152 assume ~st1~0 + ~nl1~0 <= 1; 143068#L1153 assume ~st2~0 + ~nl2~0 <= 1; 143065#L1154 assume ~st3~0 + ~nl3~0 <= 1; 143063#L1155 assume ~st4~0 + ~nl4~0 <= 1; 143059#L1156 assume !(~r1~0 % 256 >= 3); 143058#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 143057#L1160 assume ~r1~0 % 256 < 3; 143056#L1165 assume ~r1~0 % 256 >= 3; 143054#L1170 assume !(~r1~0 % 256 < 3); 143052#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 143050#L1151-1 check_#res#1 := check_~tmp~1#1; 143048#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 143046#L1326 assume !(0 == assert_~arg#1 % 256); 143044#L1321 assume { :end_inline_assert } true; 143042#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 143041#L115 assume 0 != ~mode1~0 % 256; 143038#L116 assume !(255 == ~r1~0 % 256); 143037#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 143036#L120 assume !(0 != ~ep21~0 % 256); 143034#L120-1 assume !(0 != ~ep31~0 % 256); 143032#L128 assume !(0 != ~ep41~0 % 256); 143030#L136 ~newmax1~0 := node1_~newmax~0#1; 143029#L145 assume !(3 == ~r1~0 % 256); 143028#L145-1 ~mode1~0 := 0; 143027#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 143025#L182 assume !(0 != ~mode2~0 % 256); 143024#L221 assume ~r2~0 % 256 < 3; 143022#L222 assume !(0 != ~ep21~0 % 256); 143021#L222-1 assume !(0 != ~ep23~0 % 256); 143018#L227 assume !(0 != ~ep24~0 % 256); 143014#L221-1 ~mode2~0 := 1; 143013#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 143011#L249 assume !(0 != ~mode3~0 % 256); 143012#L288 assume ~r3~0 % 256 < 3; 143259#L289 assume !(0 != ~ep31~0 % 256); 143257#L289-1 assume !(0 != ~ep32~0 % 256); 143255#L294 assume !(0 != ~ep34~0 % 256); 143251#L288-1 ~mode3~0 := 1; 143248#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 143244#L316 assume !(0 != ~mode4~0 % 256); 143242#L355 assume ~r4~0 % 256 < 3; 143240#L356 assume !(0 != ~ep41~0 % 256); 143236#L356-1 assume !(0 != ~ep42~0 % 256); 143233#L361 assume !(0 != ~ep43~0 % 256); 143231#L355-1 ~mode4~0 := 1; 143229#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143227#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 143226#L1152 assume ~st1~0 + ~nl1~0 <= 1; 143225#L1153 assume ~st2~0 + ~nl2~0 <= 1; 143222#L1154 assume ~st3~0 + ~nl3~0 <= 1; 143219#L1155 assume ~st4~0 + ~nl4~0 <= 1; 143216#L1156 assume !(~r1~0 % 256 >= 3); 143213#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 143209#L1160 assume ~r1~0 % 256 < 3; 143206#L1165 assume !(~r1~0 % 256 >= 3); 143203#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 143200#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 143198#L1151-1 check_#res#1 := check_~tmp~1#1; 143191#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 143187#L1326 assume !(0 == assert_~arg#1 % 256); 143184#L1321 assume { :end_inline_assert } true; 121473#L1284-2 [2022-11-21 16:56:13,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:13,281 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 9 times [2022-11-21 16:56:13,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:13,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706867972] [2022-11-21 16:56:13,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:13,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:56:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:13,383 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:56:13,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:13,384 INFO L85 PathProgramCache]: Analyzing trace with hash -377410804, now seen corresponding path program 1 times [2022-11-21 16:56:13,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:13,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612770668] [2022-11-21 16:56:13,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 16:56:13,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:13,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612770668] [2022-11-21 16:56:13,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612770668] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:13,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:13,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:13,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904669854] [2022-11-21 16:56:13,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:13,430 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:13,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:13,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:13,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:13,431 INFO L87 Difference]: Start difference. First operand 23728 states and 37222 transitions. cyclomatic complexity: 13566 Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:13,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:13,631 INFO L93 Difference]: Finished difference Result 23216 states and 36070 transitions. [2022-11-21 16:56:13,631 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23216 states and 36070 transitions. [2022-11-21 16:56:13,721 INFO L131 ngComponentsAnalysis]: Automaton has 72 accepting balls. 21264 [2022-11-21 16:56:13,785 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23216 states to 23216 states and 36070 transitions. [2022-11-21 16:56:13,786 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23216 [2022-11-21 16:56:13,799 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23216 [2022-11-21 16:56:13,799 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23216 states and 36070 transitions. [2022-11-21 16:56:13,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:13,814 INFO L218 hiAutomatonCegarLoop]: Abstraction has 23216 states and 36070 transitions. [2022-11-21 16:56:13,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23216 states and 36070 transitions. [2022-11-21 16:56:14,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23216 to 23216. [2022-11-21 16:56:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23216 states, 23216 states have (on average 1.553669882839421) internal successors, (36070), 23215 states have internal predecessors, (36070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23216 states to 23216 states and 36070 transitions. [2022-11-21 16:56:14,087 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23216 states and 36070 transitions. [2022-11-21 16:56:14,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:14,089 INFO L428 stractBuchiCegarLoop]: Abstraction has 23216 states and 36070 transitions. [2022-11-21 16:56:14,089 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-11-21 16:56:14,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23216 states and 36070 transitions. [2022-11-21 16:56:14,163 INFO L131 ngComponentsAnalysis]: Automaton has 72 accepting balls. 21264 [2022-11-21 16:56:14,163 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:14,164 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:14,165 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:14,165 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:14,166 INFO L748 eck$LassoCheckResult]: Stem: 168652#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 168542#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 168206#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 168207#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 168660#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 168678#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 168667#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 168668#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 169267#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 169263#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 169261#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 169242#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 169256#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 168571#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 169247#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 169240#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 169220#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 169057#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 169209#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 168581#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 169198#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 169192#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 169186#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 169022#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 169178#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 169170#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 169162#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 169157#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 169150#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 169145#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 169138#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 169133#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 169125#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 169116#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 169117#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 169113#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 169108#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 168472#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 168931#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 168932#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 168721#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 168617#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 168589#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 168487#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 168385#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 168386#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 169373#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 169571#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 169572#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 169693#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 169694#L958 assume ~id1~0 != ~id2~0; 169691#L959 assume ~id1~0 != ~id3~0; 169692#L960 assume ~id1~0 != ~id4~0; 169689#L961 assume ~id2~0 != ~id3~0; 169690#L962 assume ~id2~0 != ~id4~0; 169687#L963 assume ~id3~0 != ~id4~0; 169688#L964 assume ~id1~0 >= 0; 169685#L965 assume ~id2~0 >= 0; 169686#L966 assume ~id3~0 >= 0; 169683#L967 assume ~id4~0 >= 0; 169684#L968 assume 0 == ~r1~0 % 256; 169681#L969 assume 0 == ~r2~0 % 256; 169682#L970 assume 0 == ~r3~0 % 256; 169679#L971 assume 0 == ~r4~0 % 256; 169680#L972 assume 0 != init_~r123~0#1 % 256; 169677#L973 assume 0 != init_~r133~0#1 % 256; 169678#L974 assume 0 != init_~r143~0#1 % 256; 169675#L975 assume 0 != init_~r213~0#1 % 256; 169676#L976 assume 0 != init_~r233~0#1 % 256; 169673#L977 assume 0 != init_~r243~0#1 % 256; 169674#L978 assume 0 != init_~r313~0#1 % 256; 169671#L979 assume 0 != init_~r323~0#1 % 256; 169672#L980 assume 0 != init_~r343~0#1 % 256; 169669#L981 assume 0 != init_~r413~0#1 % 256; 169670#L982 assume 0 != init_~r423~0#1 % 256; 169667#L983 assume 0 != init_~r433~0#1 % 256; 169668#L984 assume ~max1~0 == ~id1~0; 169665#L985 assume ~max2~0 == ~id2~0; 169666#L986 assume ~max3~0 == ~id3~0; 169663#L987 assume ~max4~0 == ~id4~0; 169664#L988 assume 0 == ~st1~0; 169661#L989 assume 0 == ~st2~0; 169662#L990 assume 0 == ~st3~0; 169659#L991 assume 0 == ~st4~0; 169660#L992 assume 0 == ~nl1~0; 169657#L993 assume 0 == ~nl2~0; 169658#L994 assume 0 == ~nl3~0; 169655#L995 assume 0 == ~nl4~0; 169656#L996 assume 0 == ~mode1~0 % 256; 169653#L997 assume 0 == ~mode2~0 % 256; 169654#L998 assume 0 == ~mode3~0 % 256; 169651#L999 assume 0 == ~mode4~0 % 256; 169652#L1000 assume 0 != ~newmax1~0 % 256; 169649#L1001 assume 0 != ~newmax2~0 % 256; 169650#L1002 assume 0 != ~newmax3~0 % 256; 169647#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 169648#L958-1 init_#res#1 := init_~tmp___23~0#1; 169645#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 169646#L22 assume !(0 == assume_abort_if_not_~cond#1); 169641#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 169642#L1284-2 [2022-11-21 16:56:14,166 INFO L750 eck$LassoCheckResult]: Loop: 169642#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 187551#L115 assume !(0 != ~mode1~0 % 256); 187404#L154 assume ~r1~0 % 256 < 3; 187546#L155 assume 0 != ~ep12~0 % 256; 177926#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 187540#L155-1 assume 0 != ~ep13~0 % 256; 187535#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 187533#L160 assume 0 != ~ep14~0 % 256; 183301#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 187529#L154-1 ~mode1~0 := 1; 187527#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 187523#L182 assume !(0 != ~mode2~0 % 256); 187520#L221 assume ~r2~0 % 256 < 3; 187515#L222 assume !(0 != ~ep21~0 % 256); 187513#L222-1 assume !(0 != ~ep23~0 % 256); 187509#L227 assume !(0 != ~ep24~0 % 256); 187506#L221-1 ~mode2~0 := 1; 187503#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 187499#L249 assume !(0 != ~mode3~0 % 256); 187498#L288 assume ~r3~0 % 256 < 3; 187497#L289 assume !(0 != ~ep31~0 % 256); 187495#L289-1 assume !(0 != ~ep32~0 % 256); 187493#L294 assume !(0 != ~ep34~0 % 256); 187489#L288-1 ~mode3~0 := 1; 187487#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 187484#L316 assume !(0 != ~mode4~0 % 256); 187454#L355 assume ~r4~0 % 256 < 3; 187451#L356 assume !(0 != ~ep41~0 % 256); 187447#L356-1 assume !(0 != ~ep42~0 % 256); 187444#L361 assume !(0 != ~ep43~0 % 256); 187441#L355-1 ~mode4~0 := 1; 187439#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 187437#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 187435#L1152 assume ~st1~0 + ~nl1~0 <= 1; 187433#L1153 assume ~st2~0 + ~nl2~0 <= 1; 187431#L1154 assume ~st3~0 + ~nl3~0 <= 1; 187429#L1155 assume ~st4~0 + ~nl4~0 <= 1; 187427#L1156 assume !(~r1~0 % 256 >= 3); 187425#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 187423#L1160 assume ~r1~0 % 256 < 3; 187421#L1165 assume !(~r1~0 % 256 >= 3); 187419#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 187417#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 187415#L1151-1 check_#res#1 := check_~tmp~1#1; 187413#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 187411#L1326 assume !(0 == assert_~arg#1 % 256); 187409#L1321 assume { :end_inline_assert } true; 187407#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 187403#L115 assume 0 != ~mode1~0 % 256; 187393#L116 assume !(255 == ~r1~0 % 256); 187392#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 187391#L120 assume !(0 != ~ep21~0 % 256); 187389#L120-1 assume !(0 != ~ep31~0 % 256); 187016#L128 assume !(0 != ~ep41~0 % 256); 187010#L136 ~newmax1~0 := node1_~newmax~0#1; 187011#L145 assume !(3 == ~r1~0 % 256); 187383#L145-1 ~mode1~0 := 0; 188099#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 188097#L182 assume !(0 != ~mode2~0 % 256); 188098#L221 assume ~r2~0 % 256 < 3; 188542#L222 assume !(0 != ~ep21~0 % 256); 188537#L222-1 assume !(0 != ~ep23~0 % 256); 188532#L227 assume !(0 != ~ep24~0 % 256); 187266#L221-1 ~mode2~0 := 1; 187265#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 187261#L249 assume !(0 != ~mode3~0 % 256); 187262#L288 assume ~r3~0 % 256 < 3; 187351#L289 assume !(0 != ~ep31~0 % 256); 187349#L289-1 assume !(0 != ~ep32~0 % 256); 187347#L294 assume !(0 != ~ep34~0 % 256); 187345#L288-1 ~mode3~0 := 1; 187344#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 187342#L316 assume !(0 != ~mode4~0 % 256); 187341#L355 assume ~r4~0 % 256 < 3; 187340#L356 assume !(0 != ~ep41~0 % 256); 187338#L356-1 assume !(0 != ~ep42~0 % 256); 187335#L361 assume !(0 != ~ep43~0 % 256); 187334#L355-1 ~mode4~0 := 1; 187333#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 187332#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 187331#L1152 assume ~st1~0 + ~nl1~0 <= 1; 187330#L1153 assume ~st2~0 + ~nl2~0 <= 1; 187329#L1154 assume ~st3~0 + ~nl3~0 <= 1; 187328#L1155 assume ~st4~0 + ~nl4~0 <= 1; 187326#L1156 assume !(~r1~0 % 256 >= 3); 187327#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 187569#L1160 assume ~r1~0 % 256 < 3; 187567#L1165 assume !(~r1~0 % 256 >= 3); 187565#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 187563#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 187561#L1151-1 check_#res#1 := check_~tmp~1#1; 187559#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 187557#L1326 assume !(0 == assert_~arg#1 % 256); 187555#L1321 assume { :end_inline_assert } true; 169642#L1284-2 [2022-11-21 16:56:14,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:14,167 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 10 times [2022-11-21 16:56:14,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:14,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450767215] [2022-11-21 16:56:14,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:14,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:14,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:56:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:14,257 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:56:14,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:14,258 INFO L85 PathProgramCache]: Analyzing trace with hash -383976599, now seen corresponding path program 1 times [2022-11-21 16:56:14,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:14,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571247103] [2022-11-21 16:56:14,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:14,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:14,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571247103] [2022-11-21 16:56:14,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571247103] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:14,359 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:14,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:14,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375585553] [2022-11-21 16:56:14,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:14,359 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:14,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:14,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:14,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:14,361 INFO L87 Difference]: Start difference. First operand 23216 states and 36070 transitions. cyclomatic complexity: 12926 Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:14,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:14,457 INFO L93 Difference]: Finished difference Result 25776 states and 39590 transitions. [2022-11-21 16:56:14,457 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25776 states and 39590 transitions. [2022-11-21 16:56:14,579 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 21824 [2022-11-21 16:56:14,662 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25776 states to 25776 states and 39590 transitions. [2022-11-21 16:56:14,662 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25776 [2022-11-21 16:56:14,679 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25776 [2022-11-21 16:56:14,679 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25776 states and 39590 transitions. [2022-11-21 16:56:14,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:14,696 INFO L218 hiAutomatonCegarLoop]: Abstraction has 25776 states and 39590 transitions. [2022-11-21 16:56:14,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25776 states and 39590 transitions. [2022-11-21 16:56:14,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25776 to 23928. [2022-11-21 16:56:14,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23928 states, 23928 states have (on average 1.5238214643931796) internal successors, (36462), 23927 states have internal predecessors, (36462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23928 states to 23928 states and 36462 transitions. [2022-11-21 16:56:15,007 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23928 states and 36462 transitions. [2022-11-21 16:56:15,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:15,008 INFO L428 stractBuchiCegarLoop]: Abstraction has 23928 states and 36462 transitions. [2022-11-21 16:56:15,008 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-11-21 16:56:15,009 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23928 states and 36462 transitions. [2022-11-21 16:56:15,094 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 19984 [2022-11-21 16:56:15,094 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:15,094 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:15,096 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:15,096 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:15,192 INFO L748 eck$LassoCheckResult]: Stem: 217654#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 217538#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 217204#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 217205#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 217660#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 217678#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 217667#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 217668#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 218278#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 218274#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 218272#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 218253#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 218267#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 217566#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 218258#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 218251#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 218231#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 218063#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 218220#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 217578#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 218209#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 218203#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 218197#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 218028#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 218189#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 218181#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 218173#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 218168#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 218161#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 218156#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 218149#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 218144#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 218136#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 218127#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 218128#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 218120#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 218121#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 218438#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 218326#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 218327#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 217723#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 217438#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 217439#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 218400#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 218393#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 218390#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 217686#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 217460#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 217597#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 217428#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 218559#L958 assume ~id1~0 != ~id2~0; 218555#L959 assume ~id1~0 != ~id3~0; 218556#L960 assume ~id1~0 != ~id4~0; 218551#L961 assume ~id2~0 != ~id3~0; 218552#L962 assume ~id2~0 != ~id4~0; 218547#L963 assume ~id3~0 != ~id4~0; 218548#L964 assume ~id1~0 >= 0; 218543#L965 assume ~id2~0 >= 0; 218544#L966 assume ~id3~0 >= 0; 218539#L967 assume ~id4~0 >= 0; 218540#L968 assume 0 == ~r1~0 % 256; 218535#L969 assume 0 == ~r2~0 % 256; 218536#L970 assume 0 == ~r3~0 % 256; 218531#L971 assume 0 == ~r4~0 % 256; 218532#L972 assume 0 != init_~r123~0#1 % 256; 218527#L973 assume 0 != init_~r133~0#1 % 256; 218528#L974 assume 0 != init_~r143~0#1 % 256; 218523#L975 assume 0 != init_~r213~0#1 % 256; 218524#L976 assume 0 != init_~r233~0#1 % 256; 218519#L977 assume 0 != init_~r243~0#1 % 256; 218520#L978 assume 0 != init_~r313~0#1 % 256; 218515#L979 assume 0 != init_~r323~0#1 % 256; 218516#L980 assume 0 != init_~r343~0#1 % 256; 218511#L981 assume 0 != init_~r413~0#1 % 256; 218512#L982 assume 0 != init_~r423~0#1 % 256; 218507#L983 assume 0 != init_~r433~0#1 % 256; 218508#L984 assume ~max1~0 == ~id1~0; 218503#L985 assume ~max2~0 == ~id2~0; 218504#L986 assume ~max3~0 == ~id3~0; 218499#L987 assume ~max4~0 == ~id4~0; 218500#L988 assume 0 == ~st1~0; 218495#L989 assume 0 == ~st2~0; 218496#L990 assume 0 == ~st3~0; 218491#L991 assume 0 == ~st4~0; 218492#L992 assume 0 == ~nl1~0; 218487#L993 assume 0 == ~nl2~0; 218488#L994 assume 0 == ~nl3~0; 218483#L995 assume 0 == ~nl4~0; 218484#L996 assume 0 == ~mode1~0 % 256; 218479#L997 assume 0 == ~mode2~0 % 256; 218480#L998 assume 0 == ~mode3~0 % 256; 218475#L999 assume 0 == ~mode4~0 % 256; 218476#L1000 assume 0 != ~newmax1~0 % 256; 218471#L1001 assume 0 != ~newmax2~0 % 256; 218472#L1002 assume 0 != ~newmax3~0 % 256; 218467#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 218468#L958-1 init_#res#1 := init_~tmp___23~0#1; 218463#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 218464#L22 assume !(0 == assume_abort_if_not_~cond#1); 218458#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 218459#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 233729#L115 assume !(0 != ~mode1~0 % 256); 233717#L154 assume ~r1~0 % 256 < 3; 233718#L155 assume 0 != ~ep12~0 % 256; 233702#L156 assume !(0 != ~newmax1~0 % 256); 233703#L155-1 assume 0 != ~ep13~0 % 256; 231272#L161 assume !(0 != ~newmax1~0 % 256); 233693#L160 assume 0 != ~ep14~0 % 256; 220753#L166 assume !(0 != ~newmax1~0 % 256); 233685#L154-1 ~mode1~0 := 1; 233670#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 233671#L182 assume 0 != ~mode2~0 % 256; 233661#L183 assume !(255 == ~r2~0 % 256); 233658#L183-2 [2022-11-21 16:56:15,192 INFO L750 eck$LassoCheckResult]: Loop: 233658#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 233536#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 233535#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 233534#L187-1 assume !(0 != ~ep32~0 % 256); 233531#L195 assume !(0 != ~ep42~0 % 256); 233528#L203 ~newmax2~0 := node2_~newmax~1#1; 233524#L212 assume !(3 == ~r2~0 % 256); 233518#L212-1 ~mode2~0 := 0; 233517#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 233515#L249 assume !(0 != ~mode3~0 % 256); 233514#L288 assume ~r3~0 % 256 < 3; 233513#L289 assume !(0 != ~ep31~0 % 256); 233511#L289-1 assume !(0 != ~ep32~0 % 256); 233509#L294 assume !(0 != ~ep34~0 % 256); 233507#L288-1 ~mode3~0 := 1; 233506#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 233504#L316 assume !(0 != ~mode4~0 % 256); 233503#L355 assume ~r4~0 % 256 < 3; 233502#L356 assume !(0 != ~ep41~0 % 256); 233500#L356-1 assume !(0 != ~ep42~0 % 256); 233497#L361 assume !(0 != ~ep43~0 % 256); 233496#L355-1 ~mode4~0 := 1; 233495#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 233494#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 233493#L1152 assume ~st1~0 + ~nl1~0 <= 1; 233492#L1153 assume ~st2~0 + ~nl2~0 <= 1; 233491#L1154 assume ~st3~0 + ~nl3~0 <= 1; 233490#L1155 assume ~st4~0 + ~nl4~0 <= 1; 233489#L1156 assume !(~r1~0 % 256 >= 3); 233488#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 233487#L1160 assume ~r1~0 % 256 < 3; 233486#L1165 assume !(~r1~0 % 256 >= 3); 233485#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 233484#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 233483#L1151-1 check_#res#1 := check_~tmp~1#1; 233482#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 233481#L1326 assume !(0 == assert_~arg#1 % 256); 233480#L1321 assume { :end_inline_assert } true; 233479#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 233477#L115 assume !(0 != ~mode1~0 % 256); 233478#L154 assume ~r1~0 % 256 < 3; 233716#L155 assume 0 != ~ep12~0 % 256; 233700#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 233701#L155-1 assume 0 != ~ep13~0 % 256; 231269#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 233692#L160 assume 0 != ~ep14~0 % 256; 220750#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 233684#L154-1 ~mode1~0 := 1; 233668#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 233669#L182 assume 0 != ~mode2~0 % 256; 233660#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 233658#L183-2 [2022-11-21 16:56:15,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:15,193 INFO L85 PathProgramCache]: Analyzing trace with hash 1766453247, now seen corresponding path program 1 times [2022-11-21 16:56:15,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:15,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727420648] [2022-11-21 16:56:15,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:15,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:15,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:15,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727420648] [2022-11-21 16:56:15,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727420648] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:15,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:15,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:15,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402877699] [2022-11-21 16:56:15,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:15,259 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:15,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:15,259 INFO L85 PathProgramCache]: Analyzing trace with hash -514691961, now seen corresponding path program 1 times [2022-11-21 16:56:15,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:15,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906311885] [2022-11-21 16:56:15,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:15,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:15,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906311885] [2022-11-21 16:56:15,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906311885] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:15,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:15,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:15,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649144673] [2022-11-21 16:56:15,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:15,388 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:15,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:15,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:15,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:15,390 INFO L87 Difference]: Start difference. First operand 23928 states and 36462 transitions. cyclomatic complexity: 12566 Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:15,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:15,469 INFO L93 Difference]: Finished difference Result 23928 states and 36302 transitions. [2022-11-21 16:56:15,469 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23928 states and 36302 transitions. [2022-11-21 16:56:15,570 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 19984 [2022-11-21 16:56:15,640 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23928 states to 23928 states and 36302 transitions. [2022-11-21 16:56:15,641 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23928 [2022-11-21 16:56:15,655 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23928 [2022-11-21 16:56:15,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23928 states and 36302 transitions. [2022-11-21 16:56:15,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:15,671 INFO L218 hiAutomatonCegarLoop]: Abstraction has 23928 states and 36302 transitions. [2022-11-21 16:56:15,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23928 states and 36302 transitions. [2022-11-21 16:56:15,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23928 to 23928. [2022-11-21 16:56:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23928 states, 23928 states have (on average 1.5171347375459712) internal successors, (36302), 23927 states have internal predecessors, (36302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23928 states to 23928 states and 36302 transitions. [2022-11-21 16:56:15,946 INFO L240 hiAutomatonCegarLoop]: Abstraction has 23928 states and 36302 transitions. [2022-11-21 16:56:15,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:15,948 INFO L428 stractBuchiCegarLoop]: Abstraction has 23928 states and 36302 transitions. [2022-11-21 16:56:15,948 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2022-11-21 16:56:15,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 23928 states and 36302 transitions. [2022-11-21 16:56:16,025 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 19984 [2022-11-21 16:56:16,026 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:16,026 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:16,027 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:16,027 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:16,028 INFO L748 eck$LassoCheckResult]: Stem: 265511#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 265396#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 265067#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 265068#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 265518#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 265536#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 265525#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 265526#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 265453#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 265264#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 265298#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 265190#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 265191#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 265167#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 265054#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 265055#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 265300#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 265065#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 265066#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 265379#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 266153#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 265297#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 265162#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 265106#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 265226#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 265255#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 265409#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 266213#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 265365#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 265058#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 266210#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 266206#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 265182#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 265183#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 265230#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 265231#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 266251#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 266250#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 265790#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 265791#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 265580#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 265301#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 265302#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 266237#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 265246#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 265247#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 265544#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 265322#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 265451#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 265073#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 265074#L958 assume ~id1~0 != ~id2~0; 265476#L959 assume ~id1~0 != ~id3~0; 265477#L960 assume ~id1~0 != ~id4~0; 265386#L961 assume ~id2~0 != ~id3~0; 265387#L962 assume ~id2~0 != ~id4~0; 265474#L963 assume ~id3~0 != ~id4~0; 265475#L964 assume ~id1~0 >= 0; 265448#L965 assume ~id2~0 >= 0; 265449#L966 assume ~id3~0 >= 0; 265217#L967 assume ~id4~0 >= 0; 265218#L968 assume 0 == ~r1~0 % 256; 265367#L969 assume 0 == ~r2~0 % 256; 265368#L970 assume 0 == ~r3~0 % 256; 265441#L971 assume 0 == ~r4~0 % 256; 265442#L972 assume 0 != init_~r123~0#1 % 256; 265220#L973 assume 0 != init_~r133~0#1 % 256; 265221#L974 assume 0 != init_~r143~0#1 % 256; 265492#L975 assume 0 != init_~r213~0#1 % 256; 265493#L976 assume 0 != init_~r233~0#1 % 256; 265482#L977 assume 0 != init_~r243~0#1 % 256; 265483#L978 assume 0 != init_~r313~0#1 % 256; 265310#L979 assume 0 != init_~r323~0#1 % 256; 265311#L980 assume 0 != init_~r343~0#1 % 256; 265354#L981 assume 0 != init_~r413~0#1 % 256; 265355#L982 assume 0 != init_~r423~0#1 % 256; 265347#L983 assume 0 != init_~r433~0#1 % 256; 265348#L984 assume ~max1~0 == ~id1~0; 265148#L985 assume ~max2~0 == ~id2~0; 265149#L986 assume ~max3~0 == ~id3~0; 265271#L987 assume ~max4~0 == ~id4~0; 265272#L988 assume 0 == ~st1~0; 265388#L989 assume 0 == ~st2~0; 265389#L990 assume 0 == ~st3~0; 265091#L991 assume 0 == ~st4~0; 265092#L992 assume 0 == ~nl1~0; 265415#L993 assume 0 == ~nl2~0; 265416#L994 assume 0 == ~nl3~0; 265484#L995 assume 0 == ~nl4~0; 265485#L996 assume 0 == ~mode1~0 % 256; 265445#L997 assume 0 == ~mode2~0 % 256; 265446#L998 assume 0 == ~mode3~0 % 256; 265503#L999 assume 0 == ~mode4~0 % 256; 265504#L1000 assume 0 != ~newmax1~0 % 256; 265151#L1001 assume 0 != ~newmax2~0 % 256; 265152#L1002 assume 0 != ~newmax3~0 % 256; 265417#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 265418#L958-1 init_#res#1 := init_~tmp___23~0#1; 265252#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 265253#L22 assume !(0 == assume_abort_if_not_~cond#1); 265281#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 265282#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 287790#L115 assume !(0 != ~mode1~0 % 256); 287788#L154 assume ~r1~0 % 256 < 3; 287786#L155 assume 0 != ~ep12~0 % 256; 273769#L156 assume !(0 != ~newmax1~0 % 256); 287783#L155-1 assume 0 != ~ep13~0 % 256; 282058#L161 assume !(0 != ~newmax1~0 % 256); 287780#L160 assume 0 != ~ep14~0 % 256; 286287#L166 assume !(0 != ~newmax1~0 % 256); 287777#L154-1 ~mode1~0 := 1; 287776#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 287773#L182 assume 0 != ~mode2~0 % 256; 284885#L183 assume !(255 == ~r2~0 % 256); 284882#L183-2 [2022-11-21 16:56:16,028 INFO L750 eck$LassoCheckResult]: Loop: 284882#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 284880#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 275588#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 284877#L187-1 assume !(0 != ~ep32~0 % 256); 284872#L195 assume !(0 != ~ep42~0 % 256); 284870#L203 ~newmax2~0 := node2_~newmax~1#1; 284868#L212 assume !(3 == ~r2~0 % 256); 284866#L212-1 ~mode2~0 := 0; 284863#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 284862#L249 assume !(0 != ~mode3~0 % 256); 284859#L288 assume ~r3~0 % 256 < 3; 284857#L289 assume !(0 != ~ep31~0 % 256); 284854#L289-1 assume !(0 != ~ep32~0 % 256); 284455#L294 assume !(0 != ~ep34~0 % 256); 284453#L288-1 ~mode3~0 := 1; 284451#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 284448#L316 assume !(0 != ~mode4~0 % 256); 284447#L355 assume ~r4~0 % 256 < 3; 284446#L356 assume !(0 != ~ep41~0 % 256); 284319#L356-1 assume !(0 != ~ep42~0 % 256); 284315#L361 assume !(0 != ~ep43~0 % 256); 284313#L355-1 ~mode4~0 := 1; 284311#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 284309#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 284307#L1152 assume ~st1~0 + ~nl1~0 <= 1; 284305#L1153 assume ~st2~0 + ~nl2~0 <= 1; 284303#L1154 assume ~st3~0 + ~nl3~0 <= 1; 284302#L1155 assume ~st4~0 + ~nl4~0 <= 1; 284301#L1156 assume !(~r1~0 % 256 >= 3); 284300#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 284299#L1160 assume ~r1~0 % 256 < 3; 284298#L1165 assume !(~r1~0 % 256 >= 3); 284296#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 284294#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 284291#L1151-1 check_#res#1 := check_~tmp~1#1; 284288#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 284286#L1326 assume !(0 == assert_~arg#1 % 256); 284284#L1321 assume { :end_inline_assert } true; 284283#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 284260#L115 assume 0 != ~mode1~0 % 256; 265382#L116 assume !(255 == ~r1~0 % 256); 265383#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 265496#L120 assume !(0 != ~ep21~0 % 256); 287879#L120-1 assume !(0 != ~ep31~0 % 256); 287875#L128 assume !(0 != ~ep41~0 % 256); 287873#L136 ~newmax1~0 := node1_~newmax~0#1; 287871#L145 assume !(3 == ~r1~0 % 256); 287872#L145-1 ~mode1~0 := 0; 288708#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 288705#L182 assume !(0 != ~mode2~0 % 256); 265458#L221 assume !(~r2~0 % 256 < 3); 265207#L221-1 ~mode2~0 := 1; 265208#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 288625#L249 assume !(0 != ~mode3~0 % 256); 288626#L288 assume ~r3~0 % 256 < 3; 288805#L289 assume !(0 != ~ep31~0 % 256); 288802#L289-1 assume !(0 != ~ep32~0 % 256); 288800#L294 assume !(0 != ~ep34~0 % 256); 288798#L288-1 ~mode3~0 := 1; 288797#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 265499#L316 assume !(0 != ~mode4~0 % 256); 265501#L355 assume ~r4~0 % 256 < 3; 288816#L356 assume !(0 != ~ep41~0 % 256); 288813#L356-1 assume !(0 != ~ep42~0 % 256); 283557#L361 assume !(0 != ~ep43~0 % 256); 283547#L355-1 ~mode4~0 := 1; 283545#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 283543#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 283541#L1152 assume ~st1~0 + ~nl1~0 <= 1; 283539#L1153 assume ~st2~0 + ~nl2~0 <= 1; 283537#L1154 assume ~st3~0 + ~nl3~0 <= 1; 283535#L1155 assume ~st4~0 + ~nl4~0 <= 1; 283533#L1156 assume !(~r1~0 % 256 >= 3); 283534#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 288648#L1160 assume ~r1~0 % 256 < 3; 287494#L1165 assume !(~r1~0 % 256 >= 3); 285857#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 285856#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 285853#L1151-1 check_#res#1 := check_~tmp~1#1; 285851#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 285850#L1326 assume !(0 == assert_~arg#1 % 256); 285849#L1321 assume { :end_inline_assert } true; 285848#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 285050#L115 assume !(0 != ~mode1~0 % 256); 285047#L154 assume ~r1~0 % 256 < 3; 285044#L155 assume 0 != ~ep12~0 % 256; 266299#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 285041#L155-1 assume 0 != ~ep13~0 % 256; 283467#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 285038#L160 assume 0 != ~ep14~0 % 256; 284433#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 285035#L154-1 ~mode1~0 := 1; 285033#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 285031#L182 assume 0 != ~mode2~0 % 256; 284884#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 284882#L183-2 [2022-11-21 16:56:16,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:16,029 INFO L85 PathProgramCache]: Analyzing trace with hash 1766453247, now seen corresponding path program 2 times [2022-11-21 16:56:16,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:16,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494545892] [2022-11-21 16:56:16,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:16,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:16,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:16,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494545892] [2022-11-21 16:56:16,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494545892] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:16,099 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:16,099 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:16,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457684651] [2022-11-21 16:56:16,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:16,100 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:16,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:16,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1214279769, now seen corresponding path program 1 times [2022-11-21 16:56:16,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:16,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528814639] [2022-11-21 16:56:16,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:16,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:16,195 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528814639] [2022-11-21 16:56:16,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528814639] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:16,195 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:16,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:16,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190937909] [2022-11-21 16:56:16,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:16,197 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:16,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:16,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:16,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:16,198 INFO L87 Difference]: Start difference. First operand 23928 states and 36302 transitions. cyclomatic complexity: 12406 Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:16,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:16,291 INFO L93 Difference]: Finished difference Result 26552 states and 40174 transitions. [2022-11-21 16:56:16,291 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 26552 states and 40174 transitions. [2022-11-21 16:56:16,410 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 20544 [2022-11-21 16:56:16,480 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 26552 states to 26552 states and 40174 transitions. [2022-11-21 16:56:16,481 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26552 [2022-11-21 16:56:16,497 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26552 [2022-11-21 16:56:16,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26552 states and 40174 transitions. [2022-11-21 16:56:16,515 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:16,515 INFO L218 hiAutomatonCegarLoop]: Abstraction has 26552 states and 40174 transitions. [2022-11-21 16:56:16,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26552 states and 40174 transitions. [2022-11-21 16:56:16,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26552 to 24704. [2022-11-21 16:56:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24704 states, 24704 states have (on average 1.499595207253886) internal successors, (37046), 24703 states have internal predecessors, (37046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:17,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24704 states to 24704 states and 37046 transitions. [2022-11-21 16:56:17,244 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24704 states and 37046 transitions. [2022-11-21 16:56:17,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:17,245 INFO L428 stractBuchiCegarLoop]: Abstraction has 24704 states and 37046 transitions. [2022-11-21 16:56:17,245 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2022-11-21 16:56:17,245 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24704 states and 37046 transitions. [2022-11-21 16:56:17,352 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 18704 [2022-11-21 16:56:17,352 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:17,352 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:17,355 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:17,355 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:17,467 INFO L748 eck$LassoCheckResult]: Stem: 316014#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 315895#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 315554#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 315555#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 316021#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 316032#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 316028#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 315871#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 315872#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 316583#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 315792#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 315680#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 315681#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 315811#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 315541#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 315542#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 316509#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 316425#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 316503#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 315940#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 316488#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 315790#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 315791#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 316390#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 315742#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 315744#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 315911#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 315596#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 315597#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 316701#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 316700#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 316698#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 315670#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 315671#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 315719#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 315720#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 316611#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 316780#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 316600#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 316601#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 316597#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 315797#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 315798#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 315844#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 315734#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 315735#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 316044#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 315819#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 316922#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 315560#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 315561#L958 assume ~id1~0 != ~id2~0; 315982#L959 assume ~id1~0 != ~id3~0; 315983#L960 assume ~id1~0 != ~id4~0; 315884#L961 assume ~id2~0 != ~id3~0; 315885#L962 assume ~id2~0 != ~id4~0; 315980#L963 assume ~id3~0 != ~id4~0; 315981#L964 assume ~id1~0 >= 0; 315951#L965 assume ~id2~0 >= 0; 315952#L966 assume ~id3~0 >= 0; 315706#L967 assume ~id4~0 >= 0; 315707#L968 assume 0 == ~r1~0 % 256; 315864#L969 assume 0 == ~r2~0 % 256; 315865#L970 assume 0 == ~r3~0 % 256; 315945#L971 assume 0 == ~r4~0 % 256; 315946#L972 assume 0 != init_~r123~0#1 % 256; 315708#L973 assume 0 != init_~r133~0#1 % 256; 315709#L974 assume 0 != init_~r143~0#1 % 256; 315997#L975 assume 0 != init_~r213~0#1 % 256; 315998#L976 assume 0 != init_~r233~0#1 % 256; 315987#L977 assume 0 != init_~r243~0#1 % 256; 315988#L978 assume 0 != init_~r313~0#1 % 256; 315806#L979 assume 0 != init_~r323~0#1 % 256; 315807#L980 assume 0 != init_~r343~0#1 % 256; 315852#L981 assume 0 != init_~r413~0#1 % 256; 315853#L982 assume 0 != init_~r423~0#1 % 256; 315846#L983 assume 0 != init_~r433~0#1 % 256; 315847#L984 assume ~max1~0 == ~id1~0; 315635#L985 assume ~max2~0 == ~id2~0; 315636#L986 assume ~max3~0 == ~id3~0; 315762#L987 assume ~max4~0 == ~id4~0; 315763#L988 assume 0 == ~st1~0; 315886#L989 assume 0 == ~st2~0; 315887#L990 assume 0 == ~st3~0; 315577#L991 assume 0 == ~st4~0; 315578#L992 assume 0 == ~nl1~0; 315918#L993 assume 0 == ~nl2~0; 315919#L994 assume 0 == ~nl3~0; 315989#L995 assume 0 == ~nl4~0; 315990#L996 assume 0 == ~mode1~0 % 256; 315948#L997 assume 0 == ~mode2~0 % 256; 315949#L998 assume 0 == ~mode3~0 % 256; 316006#L999 assume 0 == ~mode4~0 % 256; 316007#L1000 assume 0 != ~newmax1~0 % 256; 315638#L1001 assume 0 != ~newmax2~0 % 256; 315639#L1002 assume 0 != ~newmax3~0 % 256; 315920#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 315921#L958-1 init_#res#1 := init_~tmp___23~0#1; 315740#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 315741#L22 assume !(0 == assume_abort_if_not_~cond#1); 315774#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 315775#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 337975#L115 assume !(0 != ~mode1~0 % 256); 337974#L154 assume ~r1~0 % 256 < 3; 337973#L155 assume 0 != ~ep12~0 % 256; 323883#L156 assume !(0 != ~newmax1~0 % 256); 337972#L155-1 assume 0 != ~ep13~0 % 256; 332357#L161 assume !(0 != ~newmax1~0 % 256); 337971#L160 assume 0 != ~ep14~0 % 256; 335208#L166 assume !(0 != ~newmax1~0 % 256); 337970#L154-1 ~mode1~0 := 1; 337969#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 337967#L182 assume 0 != ~mode2~0 % 256; 337968#L183 assume !(255 == ~r2~0 % 256); 338300#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 338297#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 323860#L190 assume !(~m2~0 > ~max2~0); 338283#L187-1 assume !(0 != ~ep32~0 % 256); 338277#L195 assume !(0 != ~ep42~0 % 256); 338273#L203 ~newmax2~0 := node2_~newmax~1#1; 338268#L212 assume !(3 == ~r2~0 % 256); 338264#L212-1 ~mode2~0 := 0; 338260#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 338253#L249 assume 0 != ~mode3~0 % 256; 338254#L250 assume !(255 == ~r3~0 % 256); 338408#L250-2 [2022-11-21 16:56:17,467 INFO L750 eck$LassoCheckResult]: Loop: 338408#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 338407#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 333484#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 338405#L254-1 assume !(0 != ~ep23~0 % 256); 338404#L262 assume !(0 != ~ep43~0 % 256); 338402#L270 ~newmax3~0 := node3_~newmax~2#1; 338401#L279 assume !(3 == ~r3~0 % 256); 338399#L279-1 ~mode3~0 := 0; 338398#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 338396#L316 assume !(0 != ~mode4~0 % 256); 338395#L355 assume ~r4~0 % 256 < 3; 338394#L356 assume !(0 != ~ep41~0 % 256); 338392#L356-1 assume !(0 != ~ep42~0 % 256); 338389#L361 assume !(0 != ~ep43~0 % 256); 338388#L355-1 ~mode4~0 := 1; 338387#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 338386#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 338385#L1152 assume ~st1~0 + ~nl1~0 <= 1; 338384#L1153 assume ~st2~0 + ~nl2~0 <= 1; 338383#L1154 assume ~st3~0 + ~nl3~0 <= 1; 338382#L1155 assume ~st4~0 + ~nl4~0 <= 1; 338380#L1156 assume !(~r1~0 % 256 >= 3); 338381#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 338375#L1160 assume ~r1~0 % 256 < 3; 338376#L1165 assume !(~r1~0 % 256 >= 3); 338369#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 338370#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 338363#L1151-1 check_#res#1 := check_~tmp~1#1; 338364#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 338357#L1326 assume !(0 == assert_~arg#1 % 256); 338358#L1321 assume { :end_inline_assert } true; 338351#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 338352#L115 assume !(0 != ~mode1~0 % 256); 338349#L154 assume ~r1~0 % 256 < 3; 338348#L155 assume 0 != ~ep12~0 % 256; 324637#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 338339#L155-1 assume 0 != ~ep13~0 % 256; 334107#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 338328#L160 assume 0 != ~ep14~0 % 256; 335920#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 338325#L154-1 ~mode1~0 := 1; 338323#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 338320#L182 assume !(0 != ~mode2~0 % 256); 338315#L221 assume !(~r2~0 % 256 < 3); 338311#L221-1 ~mode2~0 := 1; 338089#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 338090#L249 assume !(0 != ~mode3~0 % 256); 338232#L288 assume !(~r3~0 % 256 < 3); 338225#L288-1 ~mode3~0 := 1; 338222#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 338218#L316 assume !(0 != ~mode4~0 % 256); 338214#L355 assume ~r4~0 % 256 < 3; 338211#L356 assume !(0 != ~ep41~0 % 256); 338206#L356-1 assume !(0 != ~ep42~0 % 256); 338200#L361 assume !(0 != ~ep43~0 % 256); 338196#L355-1 ~mode4~0 := 1; 338193#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 338190#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 338187#L1152 assume ~st1~0 + ~nl1~0 <= 1; 338184#L1153 assume ~st2~0 + ~nl2~0 <= 1; 338181#L1154 assume ~st3~0 + ~nl3~0 <= 1; 338178#L1155 assume ~st4~0 + ~nl4~0 <= 1; 338175#L1156 assume !(~r1~0 % 256 >= 3); 338172#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 338169#L1160 assume ~r1~0 % 256 < 3; 338166#L1165 assume !(~r1~0 % 256 >= 3); 338163#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 338160#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 338157#L1151-1 check_#res#1 := check_~tmp~1#1; 338154#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 338150#L1326 assume !(0 == assert_~arg#1 % 256); 338146#L1321 assume { :end_inline_assert } true; 338142#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 338138#L115 assume !(0 != ~mode1~0 % 256); 338139#L154 assume ~r1~0 % 256 < 3; 338498#L155 assume 0 != ~ep12~0 % 256; 324458#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 338495#L155-1 assume 0 != ~ep13~0 % 256; 333608#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 338492#L160 assume 0 != ~ep14~0 % 256; 336975#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 338489#L154-1 ~mode1~0 := 1; 338486#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 338483#L182 assume 0 != ~mode2~0 % 256; 338480#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 338478#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 338476#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 324419#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 338473#L187-1 assume !(0 != ~ep32~0 % 256); 338468#L195 assume !(0 != ~ep42~0 % 256); 338466#L203 ~newmax2~0 := node2_~newmax~1#1; 338463#L212 assume !(3 == ~r2~0 % 256); 338460#L212-1 ~mode2~0 := 0; 338458#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 338411#L249 assume 0 != ~mode3~0 % 256; 338409#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 338408#L250-2 [2022-11-21 16:56:17,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:17,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1819205953, now seen corresponding path program 1 times [2022-11-21 16:56:17,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:17,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546060594] [2022-11-21 16:56:17,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:17,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:17,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546060594] [2022-11-21 16:56:17,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546060594] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:17,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:17,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:17,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983849285] [2022-11-21 16:56:17,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:17,548 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:17,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:17,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1021122867, now seen corresponding path program 1 times [2022-11-21 16:56:17,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:17,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559751433] [2022-11-21 16:56:17,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:17,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:17,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559751433] [2022-11-21 16:56:17,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559751433] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:17,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:17,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:17,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307443673] [2022-11-21 16:56:17,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:17,643 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:17,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:17,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:17,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:17,644 INFO L87 Difference]: Start difference. First operand 24704 states and 37046 transitions. cyclomatic complexity: 12358 Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:17,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:17,778 INFO L93 Difference]: Finished difference Result 27620 states and 41626 transitions. [2022-11-21 16:56:17,778 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27620 states and 41626 transitions. [2022-11-21 16:56:17,998 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 19488 [2022-11-21 16:56:18,071 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27620 states to 27620 states and 41626 transitions. [2022-11-21 16:56:18,071 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27620 [2022-11-21 16:56:18,086 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27620 [2022-11-21 16:56:18,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 27620 states and 41626 transitions. [2022-11-21 16:56:18,105 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:18,105 INFO L218 hiAutomatonCegarLoop]: Abstraction has 27620 states and 41626 transitions. [2022-11-21 16:56:18,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27620 states and 41626 transitions. [2022-11-21 16:56:18,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27620 to 25804. [2022-11-21 16:56:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25804 states, 25804 states have (on average 1.4931793520384435) internal successors, (38530), 25803 states have internal predecessors, (38530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25804 states to 25804 states and 38530 transitions. [2022-11-21 16:56:18,607 INFO L240 hiAutomatonCegarLoop]: Abstraction has 25804 states and 38530 transitions. [2022-11-21 16:56:18,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:18,609 INFO L428 stractBuchiCegarLoop]: Abstraction has 25804 states and 38530 transitions. [2022-11-21 16:56:18,609 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2022-11-21 16:56:18,609 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 25804 states and 38530 transitions. [2022-11-21 16:56:18,777 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 17680 [2022-11-21 16:56:18,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:18,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:18,809 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:18,809 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:18,810 INFO L748 eck$LassoCheckResult]: Stem: 368351#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 368229#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 367885#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 367886#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 368357#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 368368#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 368364#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 368204#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 368205#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 368923#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 368126#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 368013#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 368014#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 368144#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 367872#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 367873#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 368849#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 368765#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 368843#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 368276#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 368828#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 368124#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 368125#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 368730#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 368076#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 368078#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 368244#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 367927#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 367928#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 369041#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 369040#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 369038#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 368003#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 368004#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 368052#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 368053#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 368950#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 369121#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 368939#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 368940#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 368936#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 368130#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 368131#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 368248#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 387904#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 369096#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 369097#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 368376#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 369051#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 367891#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 367892#L958 assume ~id1~0 != ~id2~0; 368318#L959 assume ~id1~0 != ~id3~0; 368319#L960 assume ~id1~0 != ~id4~0; 368218#L961 assume ~id2~0 != ~id3~0; 368219#L962 assume ~id2~0 != ~id4~0; 368316#L963 assume ~id3~0 != ~id4~0; 368317#L964 assume ~id1~0 >= 0; 368286#L965 assume ~id2~0 >= 0; 368287#L966 assume ~id3~0 >= 0; 368039#L967 assume ~id4~0 >= 0; 368040#L968 assume 0 == ~r1~0 % 256; 368198#L969 assume 0 == ~r2~0 % 256; 368199#L970 assume 0 == ~r3~0 % 256; 368280#L971 assume 0 == ~r4~0 % 256; 368281#L972 assume 0 != init_~r123~0#1 % 256; 368041#L973 assume 0 != init_~r133~0#1 % 256; 368042#L974 assume 0 != init_~r143~0#1 % 256; 368332#L975 assume 0 != init_~r213~0#1 % 256; 368333#L976 assume 0 != init_~r233~0#1 % 256; 368322#L977 assume 0 != init_~r243~0#1 % 256; 368323#L978 assume 0 != init_~r313~0#1 % 256; 368139#L979 assume 0 != init_~r323~0#1 % 256; 368140#L980 assume 0 != init_~r343~0#1 % 256; 368185#L981 assume 0 != init_~r413~0#1 % 256; 368186#L982 assume 0 != init_~r423~0#1 % 256; 368179#L983 assume 0 != init_~r433~0#1 % 256; 368180#L984 assume ~max1~0 == ~id1~0; 367967#L985 assume ~max2~0 == ~id2~0; 367968#L986 assume ~max3~0 == ~id3~0; 368096#L987 assume ~max4~0 == ~id4~0; 368097#L988 assume 0 == ~st1~0; 368220#L989 assume 0 == ~st2~0; 368221#L990 assume 0 == ~st3~0; 367908#L991 assume 0 == ~st4~0; 367909#L992 assume 0 == ~nl1~0; 368252#L993 assume 0 == ~nl2~0; 368253#L994 assume 0 == ~nl3~0; 368324#L995 assume 0 == ~nl4~0; 368325#L996 assume 0 == ~mode1~0 % 256; 368283#L997 assume 0 == ~mode2~0 % 256; 368284#L998 assume 0 == ~mode3~0 % 256; 368343#L999 assume 0 == ~mode4~0 % 256; 368344#L1000 assume 0 != ~newmax1~0 % 256; 367970#L1001 assume 0 != ~newmax2~0 % 256; 367971#L1002 assume 0 != ~newmax3~0 % 256; 368254#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 368255#L958-1 init_#res#1 := init_~tmp___23~0#1; 368074#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 368075#L22 assume !(0 == assume_abort_if_not_~cond#1); 368108#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 368109#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 387899#L115 assume !(0 != ~mode1~0 % 256); 387897#L154 assume ~r1~0 % 256 < 3; 387895#L155 assume 0 != ~ep12~0 % 256; 383358#L156 assume !(0 != ~newmax1~0 % 256); 387893#L155-1 assume 0 != ~ep13~0 % 256; 376427#L161 assume !(0 != ~newmax1~0 % 256); 387891#L160 assume 0 != ~ep14~0 % 256; 387888#L166 assume !(0 != ~newmax1~0 % 256); 387889#L154-1 ~mode1~0 := 1; 387880#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 387881#L182 assume 0 != ~mode2~0 % 256; 387886#L183 assume !(255 == ~r2~0 % 256); 387887#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 387879#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 383986#L190 assume !(~m2~0 > ~max2~0); 387872#L187-1 assume !(0 != ~ep32~0 % 256); 387871#L195 assume !(0 != ~ep42~0 % 256); 387860#L203 ~newmax2~0 := node2_~newmax~1#1; 387856#L212 assume !(3 == ~r2~0 % 256); 387852#L212-1 ~mode2~0 := 0; 387850#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 387846#L249 assume 0 != ~mode3~0 % 256; 387847#L250 assume !(255 == ~r3~0 % 256); 387906#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 387851#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 378795#L257 assume !(~m3~0 > ~max3~0); 387849#L254-1 assume !(0 != ~ep23~0 % 256); 387840#L262 assume !(0 != ~ep43~0 % 256); 387835#L270 ~newmax3~0 := node3_~newmax~2#1; 387836#L279 assume !(3 == ~r3~0 % 256); 387825#L279-1 ~mode3~0 := 0; 387822#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 387820#L316 assume 0 != ~mode4~0 % 256; 387821#L317 assume !(255 == ~r4~0 % 256); 393058#L317-2 [2022-11-21 16:56:18,812 INFO L750 eck$LassoCheckResult]: Loop: 393058#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 393057#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 392945#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 393056#L321-1 assume !(0 != ~ep24~0 % 256); 393054#L329 assume !(0 != ~ep34~0 % 256); 393016#L337 ~newmax4~0 := node4_~newmax~3#1; 388049#L346 assume !(3 == ~r4~0 % 256); 388037#L346-1 ~mode4~0 := 0; 388035#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 388033#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 388031#L1152 assume ~st1~0 + ~nl1~0 <= 1; 388029#L1153 assume ~st2~0 + ~nl2~0 <= 1; 388027#L1154 assume ~st3~0 + ~nl3~0 <= 1; 388025#L1155 assume ~st4~0 + ~nl4~0 <= 1; 388022#L1156 assume !(~r1~0 % 256 >= 3); 388023#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 387997#L1160 assume ~r1~0 % 256 < 3; 387998#L1165 assume !(~r1~0 % 256 >= 3); 387991#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 387992#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 387985#L1151-1 check_#res#1 := check_~tmp~1#1; 387986#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 387979#L1326 assume !(0 == assert_~arg#1 % 256); 387980#L1321 assume { :end_inline_assert } true; 387973#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 387974#L115 assume !(0 != ~mode1~0 % 256); 387967#L154 assume ~r1~0 % 256 < 3; 387965#L155 assume 0 != ~ep12~0 % 256; 381923#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 387963#L155-1 assume 0 != ~ep13~0 % 256; 375719#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 387961#L160 assume 0 != ~ep14~0 % 256; 387957#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 387958#L154-1 ~mode1~0 := 1; 389551#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 389547#L182 assume !(0 != ~mode2~0 % 256); 389541#L221 assume !(~r2~0 % 256 < 3); 389473#L221-1 ~mode2~0 := 1; 389414#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 389410#L249 assume !(0 != ~mode3~0 % 256); 389411#L288 assume !(~r3~0 % 256 < 3); 391298#L288-1 ~mode3~0 := 1; 391295#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 391290#L316 assume !(0 != ~mode4~0 % 256); 391279#L355 assume !(~r4~0 % 256 < 3); 391274#L355-1 ~mode4~0 := 1; 391271#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 391268#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 391265#L1152 assume ~st1~0 + ~nl1~0 <= 1; 391262#L1153 assume ~st2~0 + ~nl2~0 <= 1; 391259#L1154 assume ~st3~0 + ~nl3~0 <= 1; 391256#L1155 assume ~st4~0 + ~nl4~0 <= 1; 391251#L1156 assume !(~r1~0 % 256 >= 3); 390966#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 390967#L1160 assume ~r1~0 % 256 < 3; 390960#L1165 assume !(~r1~0 % 256 >= 3); 390961#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 390954#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 390955#L1151-1 check_#res#1 := check_~tmp~1#1; 390947#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 390948#L1326 assume !(0 == assert_~arg#1 % 256); 390940#L1321 assume { :end_inline_assert } true; 390941#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 390935#L115 assume !(0 != ~mode1~0 % 256); 369143#L154 assume ~r1~0 % 256 < 3; 369144#L155 assume 0 != ~ep12~0 % 256; 386871#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 393089#L155-1 assume 0 != ~ep13~0 % 256; 368187#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 368089#L160 assume 0 != ~ep14~0 % 256; 368090#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 393087#L154-1 ~mode1~0 := 1; 393086#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 393085#L182 assume 0 != ~mode2~0 % 256; 393084#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 393083#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 393082#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 386870#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 393081#L187-1 assume !(0 != ~ep32~0 % 256); 393078#L195 assume !(0 != ~ep42~0 % 256); 393077#L203 ~newmax2~0 := node2_~newmax~1#1; 393076#L212 assume !(3 == ~r2~0 % 256); 393074#L212-1 ~mode2~0 := 0; 393073#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 393072#L249 assume 0 != ~mode3~0 % 256; 391175#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 393071#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 393070#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 376814#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 393068#L254-1 assume !(0 != ~ep23~0 % 256); 393067#L262 assume !(0 != ~ep43~0 % 256); 393065#L270 ~newmax3~0 := node3_~newmax~2#1; 393064#L279 assume !(3 == ~r3~0 % 256); 393062#L279-1 ~mode3~0 := 0; 393061#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 393060#L316 assume 0 != ~mode4~0 % 256; 392255#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 393058#L317-2 [2022-11-21 16:56:18,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:18,812 INFO L85 PathProgramCache]: Analyzing trace with hash 1378607019, now seen corresponding path program 1 times [2022-11-21 16:56:18,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:18,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575352699] [2022-11-21 16:56:18,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:18,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:18,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575352699] [2022-11-21 16:56:18,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575352699] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:18,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:18,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:18,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98627990] [2022-11-21 16:56:18,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:18,880 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:18,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:18,881 INFO L85 PathProgramCache]: Analyzing trace with hash 244598051, now seen corresponding path program 1 times [2022-11-21 16:56:18,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:18,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993376945] [2022-11-21 16:56:18,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:18,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:18,975 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:18,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993376945] [2022-11-21 16:56:18,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993376945] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:18,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:18,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:18,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199564347] [2022-11-21 16:56:18,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:18,976 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:18,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:18,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:18,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:18,977 INFO L87 Difference]: Start difference. First operand 25804 states and 38530 transitions. cyclomatic complexity: 12734 Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:19,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:19,117 INFO L93 Difference]: Finished difference Result 24324 states and 36106 transitions. [2022-11-21 16:56:19,117 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24324 states and 36106 transitions. [2022-11-21 16:56:19,205 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 17680 [2022-11-21 16:56:19,258 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24324 states to 24324 states and 36106 transitions. [2022-11-21 16:56:19,258 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24324 [2022-11-21 16:56:19,271 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24324 [2022-11-21 16:56:19,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24324 states and 36106 transitions. [2022-11-21 16:56:19,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:19,291 INFO L218 hiAutomatonCegarLoop]: Abstraction has 24324 states and 36106 transitions. [2022-11-21 16:56:19,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24324 states and 36106 transitions. [2022-11-21 16:56:19,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24324 to 24324. [2022-11-21 16:56:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24324 states, 24324 states have (on average 1.4843775694787043) internal successors, (36106), 24323 states have internal predecessors, (36106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24324 states to 24324 states and 36106 transitions. [2022-11-21 16:56:19,716 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24324 states and 36106 transitions. [2022-11-21 16:56:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:19,717 INFO L428 stractBuchiCegarLoop]: Abstraction has 24324 states and 36106 transitions. [2022-11-21 16:56:19,717 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2022-11-21 16:56:19,717 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24324 states and 36106 transitions. [2022-11-21 16:56:19,796 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 17680 [2022-11-21 16:56:19,796 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:19,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:19,798 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:19,799 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:19,799 INFO L748 eck$LassoCheckResult]: Stem: 418481#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 418360#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 418020#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 418021#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 418489#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 418500#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 418496#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 418337#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 418338#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 419056#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 418260#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 418146#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 418147#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 418278#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 418007#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 418008#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 418982#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 418898#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 418976#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 418404#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 418961#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 418258#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 418259#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 418863#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 418209#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 418211#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 418375#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 418062#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 418063#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 419176#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 419175#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 419173#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 418136#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 418137#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 418185#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 418186#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 419085#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 419233#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 419074#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 419075#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 419071#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 418264#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 418265#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 418310#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 437726#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 437721#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 437715#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 418508#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 437709#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 419373#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 437706#L958 assume ~id1~0 != ~id2~0; 437705#L959 assume ~id1~0 != ~id3~0; 437704#L960 assume ~id1~0 != ~id4~0; 437703#L961 assume ~id2~0 != ~id3~0; 437702#L962 assume ~id2~0 != ~id4~0; 437701#L963 assume ~id3~0 != ~id4~0; 437700#L964 assume ~id1~0 >= 0; 437699#L965 assume ~id2~0 >= 0; 437698#L966 assume ~id3~0 >= 0; 437697#L967 assume ~id4~0 >= 0; 437696#L968 assume 0 == ~r1~0 % 256; 437695#L969 assume 0 == ~r2~0 % 256; 437694#L970 assume 0 == ~r3~0 % 256; 437693#L971 assume 0 == ~r4~0 % 256; 437692#L972 assume 0 != init_~r123~0#1 % 256; 437691#L973 assume 0 != init_~r133~0#1 % 256; 437690#L974 assume 0 != init_~r143~0#1 % 256; 437689#L975 assume 0 != init_~r213~0#1 % 256; 437688#L976 assume 0 != init_~r233~0#1 % 256; 437687#L977 assume 0 != init_~r243~0#1 % 256; 437686#L978 assume 0 != init_~r313~0#1 % 256; 437685#L979 assume 0 != init_~r323~0#1 % 256; 437684#L980 assume 0 != init_~r343~0#1 % 256; 437683#L981 assume 0 != init_~r413~0#1 % 256; 437682#L982 assume 0 != init_~r423~0#1 % 256; 437681#L983 assume 0 != init_~r433~0#1 % 256; 437680#L984 assume ~max1~0 == ~id1~0; 437679#L985 assume ~max2~0 == ~id2~0; 437678#L986 assume ~max3~0 == ~id3~0; 437677#L987 assume ~max4~0 == ~id4~0; 437676#L988 assume 0 == ~st1~0; 437675#L989 assume 0 == ~st2~0; 437674#L990 assume 0 == ~st3~0; 437673#L991 assume 0 == ~st4~0; 437672#L992 assume 0 == ~nl1~0; 437671#L993 assume 0 == ~nl2~0; 437670#L994 assume 0 == ~nl3~0; 437669#L995 assume 0 == ~nl4~0; 437668#L996 assume 0 == ~mode1~0 % 256; 437667#L997 assume 0 == ~mode2~0 % 256; 437666#L998 assume 0 == ~mode3~0 % 256; 437665#L999 assume 0 == ~mode4~0 % 256; 437664#L1000 assume 0 != ~newmax1~0 % 256; 437663#L1001 assume 0 != ~newmax2~0 % 256; 437662#L1002 assume 0 != ~newmax3~0 % 256; 418384#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 418385#L958-1 init_#res#1 := init_~tmp___23~0#1; 418207#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 418208#L22 assume !(0 == assume_abort_if_not_~cond#1); 418242#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 418243#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 439876#L115 assume !(0 != ~mode1~0 % 256); 439875#L154 assume ~r1~0 % 256 < 3; 439874#L155 assume 0 != ~ep12~0 % 256; 431428#L156 assume !(0 != ~newmax1~0 % 256); 439873#L155-1 assume 0 != ~ep13~0 % 256; 419786#L161 assume !(0 != ~newmax1~0 % 256); 439872#L160 assume 0 != ~ep14~0 % 256; 437637#L166 assume !(0 != ~newmax1~0 % 256); 439871#L154-1 ~mode1~0 := 1; 439870#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 439868#L182 assume 0 != ~mode2~0 % 256; 439869#L183 assume !(255 == ~r2~0 % 256); 440059#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 440058#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 431406#L190 assume !(~m2~0 > ~max2~0); 440057#L187-1 assume !(0 != ~ep32~0 % 256); 440054#L195 assume !(0 != ~ep42~0 % 256); 440053#L203 ~newmax2~0 := node2_~newmax~1#1; 440052#L212 assume !(3 == ~r2~0 % 256); 440050#L212-1 ~mode2~0 := 0; 440049#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 440047#L249 assume 0 != ~mode3~0 % 256; 440046#L250 assume !(255 == ~r3~0 % 256); 440045#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 440044#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 419597#L257 assume !(~m3~0 > ~max3~0); 440042#L254-1 assume !(0 != ~ep23~0 % 256); 440041#L262 assume !(0 != ~ep43~0 % 256); 440039#L270 ~newmax3~0 := node3_~newmax~2#1; 440038#L279 assume !(3 == ~r3~0 % 256); 440036#L279-1 ~mode3~0 := 0; 440034#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 440029#L316 assume 0 != ~mode4~0 % 256; 440024#L317 assume !(255 == ~r4~0 % 256); 440019#L317-2 [2022-11-21 16:56:19,800 INFO L750 eck$LassoCheckResult]: Loop: 440019#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 440016#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 439100#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 440013#L321-1 assume !(0 != ~ep24~0 % 256); 440003#L329 assume !(0 != ~ep34~0 % 256); 439997#L337 ~newmax4~0 := node4_~newmax~3#1; 439989#L346 assume !(3 == ~r4~0 % 256); 439984#L346-1 ~mode4~0 := 0; 439980#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 439976#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 439972#L1152 assume ~st1~0 + ~nl1~0 <= 1; 439968#L1153 assume ~st2~0 + ~nl2~0 <= 1; 439964#L1154 assume ~st3~0 + ~nl3~0 <= 1; 439960#L1155 assume ~st4~0 + ~nl4~0 <= 1; 439956#L1156 assume !(~r1~0 % 256 >= 3); 439952#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 439948#L1160 assume ~r1~0 % 256 < 3; 439944#L1165 assume !(~r1~0 % 256 >= 3); 439940#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 439936#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 439932#L1151-1 check_#res#1 := check_~tmp~1#1; 439928#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 439924#L1326 assume !(0 == assert_~arg#1 % 256); 439920#L1321 assume { :end_inline_assert } true; 439916#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 439912#L115 assume 0 != ~mode1~0 % 256; 439904#L116 assume !(255 == ~r1~0 % 256); 439898#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 439899#L120 assume !(0 != ~ep21~0 % 256); 439888#L120-1 assume !(0 != ~ep31~0 % 256); 439887#L128 assume !(0 != ~ep41~0 % 256); 441997#L136 ~newmax1~0 := node1_~newmax~0#1; 441996#L145 assume !(3 == ~r1~0 % 256); 441970#L145-1 ~mode1~0 := 0; 441969#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 441962#L182 assume !(0 != ~mode2~0 % 256); 441956#L221 assume !(~r2~0 % 256 < 3); 441952#L221-1 ~mode2~0 := 1; 441951#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 441948#L249 assume !(0 != ~mode3~0 % 256); 441944#L288 assume !(~r3~0 % 256 < 3); 441941#L288-1 ~mode3~0 := 1; 441940#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 441938#L316 assume !(0 != ~mode4~0 % 256); 441851#L355 assume !(~r4~0 % 256 < 3); 441847#L355-1 ~mode4~0 := 1; 441848#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 442226#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 442225#L1152 assume ~st1~0 + ~nl1~0 <= 1; 442224#L1153 assume ~st2~0 + ~nl2~0 <= 1; 441834#L1154 assume ~st3~0 + ~nl3~0 <= 1; 441835#L1155 assume ~st4~0 + ~nl4~0 <= 1; 436784#L1156 assume !(~r1~0 % 256 >= 3); 436783#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 436782#L1160 assume ~r1~0 % 256 < 3; 436781#L1165 assume !(~r1~0 % 256 >= 3); 436780#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 436779#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 436778#L1151-1 check_#res#1 := check_~tmp~1#1; 436777#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 436774#L1326 assume !(0 == assert_~arg#1 % 256); 436773#L1321 assume { :end_inline_assert } true; 419262#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 419257#L115 assume !(0 != ~mode1~0 % 256); 419253#L154 assume ~r1~0 % 256 < 3; 418379#L155 assume 0 != ~ep12~0 % 256; 418380#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 418160#L155-1 assume 0 != ~ep13~0 % 256; 418161#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 418223#L160 assume 0 != ~ep14~0 % 256; 418224#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 418227#L154-1 ~mode1~0 := 1; 418390#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 418391#L182 assume 0 != ~mode2~0 % 256; 441769#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 441764#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 441760#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 433805#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 441759#L187-1 assume !(0 != ~ep32~0 % 256); 441746#L195 assume !(0 != ~ep42~0 % 256); 441740#L203 ~newmax2~0 := node2_~newmax~1#1; 441650#L212 assume !(3 == ~r2~0 % 256); 441594#L212-1 ~mode2~0 := 0; 441589#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 440278#L249 assume 0 != ~mode3~0 % 256; 440276#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 440274#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 440272#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 423336#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 440247#L254-1 assume !(0 != ~ep23~0 % 256); 440248#L262 assume !(0 != ~ep43~0 % 256); 442253#L270 ~newmax3~0 := node3_~newmax~2#1; 442252#L279 assume !(3 == ~r3~0 % 256); 442249#L279-1 ~mode3~0 := 0; 440189#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 440028#L316 assume 0 != ~mode4~0 % 256; 440023#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 440019#L317-2 [2022-11-21 16:56:19,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:19,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1378607019, now seen corresponding path program 2 times [2022-11-21 16:56:19,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:19,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679449600] [2022-11-21 16:56:19,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:19,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:19,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:19,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679449600] [2022-11-21 16:56:19,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679449600] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:19,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:19,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:19,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307172439] [2022-11-21 16:56:19,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:19,994 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:19,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:19,994 INFO L85 PathProgramCache]: Analyzing trace with hash -119596757, now seen corresponding path program 1 times [2022-11-21 16:56:19,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:19,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680427701] [2022-11-21 16:56:19,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:19,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:20,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:20,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680427701] [2022-11-21 16:56:20,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680427701] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:56:20,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1881601993] [2022-11-21 16:56:20,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:20,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:56:20,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:20,151 INFO L229 MonitoredProcess]: Starting monitored process 1893 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:56:20,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (1893)] Waiting until timeout for monitored process [2022-11-21 16:56:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:20,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-21 16:56:20,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:56:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:20,471 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:56:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:20,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1881601993] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:56:20,646 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 16:56:20,646 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6, 5] total 10 [2022-11-21 16:56:20,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583384343] [2022-11-21 16:56:20,646 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 16:56:20,647 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:20,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:20,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-21 16:56:20,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-21 16:56:20,648 INFO L87 Difference]: Start difference. First operand 24324 states and 36106 transitions. cyclomatic complexity: 11798 Second operand has 10 states, 10 states have (on average 17.7) internal successors, (177), 10 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:21,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:21,125 INFO L93 Difference]: Finished difference Result 52557 states and 78063 transitions. [2022-11-21 16:56:21,125 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52557 states and 78063 transitions. [2022-11-21 16:56:21,280 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 40588 [2022-11-21 16:56:21,495 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52557 states to 52557 states and 78063 transitions. [2022-11-21 16:56:21,496 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52557 [2022-11-21 16:56:21,528 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52557 [2022-11-21 16:56:21,528 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52557 states and 78063 transitions. [2022-11-21 16:56:21,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 16:56:21,545 INFO L218 hiAutomatonCegarLoop]: Abstraction has 52557 states and 78063 transitions. [2022-11-21 16:56:21,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52557 states and 78063 transitions. [2022-11-21 16:56:21,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52557 to 32063. [2022-11-21 16:56:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32063 states, 32063 states have (on average 1.4926238967033651) internal successors, (47858), 32062 states have internal predecessors, (47858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32063 states to 32063 states and 47858 transitions. [2022-11-21 16:56:22,064 INFO L240 hiAutomatonCegarLoop]: Abstraction has 32063 states and 47858 transitions. [2022-11-21 16:56:22,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-21 16:56:22,065 INFO L428 stractBuchiCegarLoop]: Abstraction has 32063 states and 47858 transitions. [2022-11-21 16:56:22,065 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2022-11-21 16:56:22,065 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32063 states and 47858 transitions. [2022-11-21 16:56:22,179 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 23888 [2022-11-21 16:56:22,179 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:22,179 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:22,182 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:22,182 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:22,183 INFO L748 eck$LassoCheckResult]: Stem: 495970#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 495855#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 495511#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 495512#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 495976#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 495987#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 495983#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 495829#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 495830#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 496541#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 495751#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 495637#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 495638#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 495769#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 495498#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 495499#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 496467#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 496383#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 496461#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 495900#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 496446#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 495749#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 495750#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 496348#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 495699#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 495701#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 495870#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 495553#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 495554#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 496659#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 496658#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 496656#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 495627#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 495628#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 495675#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 495676#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 496568#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 496721#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 496557#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 496558#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 496554#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 495755#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 495756#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 495874#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 496706#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 497856#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 497853#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 496668#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 495913#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 495743#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 497836#L958 assume ~id1~0 != ~id2~0; 495940#L959 assume ~id1~0 != ~id3~0; 495941#L960 assume ~id1~0 != ~id4~0; 497830#L961 assume ~id2~0 != ~id3~0; 495570#L962 assume ~id2~0 != ~id4~0; 495571#L963 assume ~id3~0 != ~id4~0; 497824#L964 assume ~id1~0 >= 0; 495909#L965 assume ~id2~0 >= 0; 495910#L966 assume ~id3~0 >= 0; 497818#L967 assume ~id4~0 >= 0; 495639#L968 assume 0 == ~r1~0 % 256; 495640#L969 assume 0 == ~r2~0 % 256; 497812#L970 assume 0 == ~r3~0 % 256; 495903#L971 assume 0 == ~r4~0 % 256; 495904#L972 assume 0 != init_~r123~0#1 % 256; 497806#L973 assume 0 != init_~r133~0#1 % 256; 495622#L974 assume 0 != init_~r143~0#1 % 256; 495623#L975 assume 0 != init_~r213~0#1 % 256; 497800#L976 assume 0 != init_~r233~0#1 % 256; 495944#L977 assume 0 != init_~r243~0#1 % 256; 495945#L978 assume 0 != init_~r313~0#1 % 256; 497794#L979 assume 0 != init_~r323~0#1 % 256; 495927#L980 assume 0 != init_~r343~0#1 % 256; 495928#L981 assume 0 != init_~r413~0#1 % 256; 497788#L982 assume 0 != init_~r423~0#1 % 256; 495803#L983 assume 0 != init_~r433~0#1 % 256; 495804#L984 assume ~max1~0 == ~id1~0; 497782#L985 assume ~max2~0 == ~id2~0; 495952#L986 assume ~max3~0 == ~id3~0; 495953#L987 assume ~max4~0 == ~id4~0; 497776#L988 assume 0 == ~st1~0; 495845#L989 assume 0 == ~st2~0; 495846#L990 assume 0 == ~st3~0; 497770#L991 assume 0 == ~st4~0; 495891#L992 assume 0 == ~nl1~0; 495892#L993 assume 0 == ~nl2~0; 497764#L994 assume 0 == ~nl3~0; 495946#L995 assume 0 == ~nl4~0; 495947#L996 assume 0 == ~mode1~0 % 256; 497758#L997 assume 0 == ~mode2~0 % 256; 495897#L998 assume 0 == ~mode3~0 % 256; 495898#L999 assume 0 == ~mode4~0 % 256; 497752#L1000 assume 0 != ~newmax1~0 % 256; 495595#L1001 assume 0 != ~newmax2~0 % 256; 495596#L1002 assume 0 != ~newmax3~0 % 256; 497746#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 497743#L958-1 init_#res#1 := init_~tmp___23~0#1; 495697#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 495698#L22 assume !(0 == assume_abort_if_not_~cond#1); 497737#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 497734#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 497730#L115 assume !(0 != ~mode1~0 % 256); 497726#L154 assume ~r1~0 % 256 < 3; 497721#L155 assume 0 != ~ep12~0 % 256; 497715#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 497716#L155-1 assume 0 != ~ep13~0 % 256; 497620#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 497702#L160 assume 0 != ~ep14~0 % 256; 497662#L166 assume !(0 != ~newmax1~0 % 256); 497663#L154-1 ~mode1~0 := 1; 497490#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 497491#L182 assume 0 != ~mode2~0 % 256; 497478#L183 assume !(255 == ~r2~0 % 256); 497479#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 497468#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 497467#L190 assume !(~m2~0 > ~max2~0); 497465#L187-1 assume !(0 != ~ep32~0 % 256); 497461#L195 assume !(0 != ~ep42~0 % 256); 497458#L203 ~newmax2~0 := node2_~newmax~1#1; 497455#L212 assume !(3 == ~r2~0 % 256); 497452#L212-1 ~mode2~0 := 0; 497449#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 497446#L249 assume 0 != ~mode3~0 % 256; 497447#L250 assume !(255 == ~r3~0 % 256); 498232#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 498203#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 498202#L257 assume !(~m3~0 > ~max3~0); 498200#L254-1 assume !(0 != ~ep23~0 % 256); 498199#L262 assume !(0 != ~ep43~0 % 256); 498197#L270 ~newmax3~0 := node3_~newmax~2#1; 498196#L279 assume !(3 == ~r3~0 % 256); 498194#L279-1 ~mode3~0 := 0; 498193#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 498191#L316 assume 0 != ~mode4~0 % 256; 498190#L317 assume !(255 == ~r4~0 % 256); 498174#L317-2 [2022-11-21 16:56:22,183 INFO L750 eck$LassoCheckResult]: Loop: 498174#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 498171#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 498168#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 498169#L321-1 assume !(0 != ~ep24~0 % 256); 498106#L329 assume !(0 != ~ep34~0 % 256); 498105#L337 ~newmax4~0 := node4_~newmax~3#1; 498096#L346 assume !(3 == ~r4~0 % 256); 498095#L346-1 ~mode4~0 := 0; 498085#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 498086#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 498077#L1152 assume ~st1~0 + ~nl1~0 <= 1; 498078#L1153 assume ~st2~0 + ~nl2~0 <= 1; 498069#L1154 assume ~st3~0 + ~nl3~0 <= 1; 498070#L1155 assume ~st4~0 + ~nl4~0 <= 1; 498061#L1156 assume !(~r1~0 % 256 >= 3); 498062#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 498053#L1160 assume ~r1~0 % 256 < 3; 498054#L1165 assume !(~r1~0 % 256 >= 3); 498045#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 498046#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 498037#L1151-1 check_#res#1 := check_~tmp~1#1; 498038#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 498029#L1326 assume !(0 == assert_~arg#1 % 256); 498030#L1321 assume { :end_inline_assert } true; 498021#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 498022#L115 assume 0 != ~mode1~0 % 256; 498013#L116 assume !(255 == ~r1~0 % 256); 498014#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 498006#L120 assume !(0 != ~ep21~0 % 256); 498005#L120-1 assume !(0 != ~ep31~0 % 256); 497990#L128 assume !(0 != ~ep41~0 % 256); 497989#L136 ~newmax1~0 := node1_~newmax~0#1; 499438#L145 assume !(3 == ~r1~0 % 256); 499437#L145-1 ~mode1~0 := 0; 499436#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 499435#L182 assume !(0 != ~mode2~0 % 256); 499433#L221 assume !(~r2~0 % 256 < 3); 496941#L221-1 ~mode2~0 := 1; 496942#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 501948#L249 assume !(0 != ~mode3~0 % 256); 501949#L288 assume !(~r3~0 % 256 < 3); 503981#L288-1 ~mode3~0 := 1; 503980#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 503978#L316 assume !(0 != ~mode4~0 % 256); 503974#L355 assume !(~r4~0 % 256 < 3); 503971#L355-1 ~mode4~0 := 1; 503970#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 503969#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 503968#L1152 assume ~st1~0 + ~nl1~0 <= 1; 503967#L1153 assume ~st2~0 + ~nl2~0 <= 1; 503966#L1154 assume ~st3~0 + ~nl3~0 <= 1; 503965#L1155 assume ~st4~0 + ~nl4~0 <= 1; 503964#L1156 assume !(~r1~0 % 256 >= 3); 503963#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 503962#L1160 assume ~r1~0 % 256 < 3; 503961#L1165 assume !(~r1~0 % 256 >= 3); 503960#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 503959#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 503958#L1151-1 check_#res#1 := check_~tmp~1#1; 503957#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 503956#L1326 assume !(0 == assert_~arg#1 % 256); 503955#L1321 assume { :end_inline_assert } true; 503954#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 503953#L115 assume !(0 != ~mode1~0 % 256); 503952#L154 assume ~r1~0 % 256 < 3; 503951#L155 assume 0 != ~ep12~0 % 256; 503564#L156 assume !(0 != ~newmax1~0 % 256); 503810#L155-1 assume 0 != ~ep13~0 % 256; 503808#L161 assume !(0 != ~newmax1~0 % 256); 503804#L160 assume 0 != ~ep14~0 % 256; 501032#L166 assume !(0 != ~newmax1~0 % 256); 503797#L154-1 ~mode1~0 := 1; 503792#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 503790#L182 assume 0 != ~mode2~0 % 256; 503788#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 503786#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 499696#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 499695#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 499694#L187-1 assume !(0 != ~ep32~0 % 256); 499690#L195 assume !(0 != ~ep42~0 % 256); 499688#L203 ~newmax2~0 := node2_~newmax~1#1; 499685#L212 assume !(3 == ~r2~0 % 256); 499681#L212-1 ~mode2~0 := 0; 499679#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 499676#L249 assume 0 != ~mode3~0 % 256; 498144#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 498245#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 498226#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 498225#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 498222#L254-1 assume !(0 != ~ep23~0 % 256); 498220#L262 assume !(0 != ~ep43~0 % 256); 498216#L270 ~newmax3~0 := node3_~newmax~2#1; 498213#L279 assume !(3 == ~r3~0 % 256); 498210#L279-1 ~mode3~0 := 0; 498207#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 498205#L316 assume 0 != ~mode4~0 % 256; 498189#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 498174#L317-2 [2022-11-21 16:56:22,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:22,184 INFO L85 PathProgramCache]: Analyzing trace with hash -709196249, now seen corresponding path program 1 times [2022-11-21 16:56:22,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:22,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327585454] [2022-11-21 16:56:22,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:22,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:22,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:22,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327585454] [2022-11-21 16:56:22,274 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327585454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:22,274 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:22,274 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:22,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094675876] [2022-11-21 16:56:22,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:22,275 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:22,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:22,276 INFO L85 PathProgramCache]: Analyzing trace with hash -403532751, now seen corresponding path program 1 times [2022-11-21 16:56:22,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:22,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103682123] [2022-11-21 16:56:22,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:22,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:22,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:56:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:22,330 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:56:26,034 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:56:26,035 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:56:26,035 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:56:26,035 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:56:26,035 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 16:56:26,035 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:26,035 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:56:26,035 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:56:26,035 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-21 16:56:26,035 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:56:26,035 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:56:26,038 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,041 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,046 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,048 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,053 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,060 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,064 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,067 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,071 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,074 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,076 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,087 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,092 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,094 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,097 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,102 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,107 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,110 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,188 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,194 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,199 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,201 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,204 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,206 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,209 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,211 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,221 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,224 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,230 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:26,233 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,567 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:56:27,567 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 16:56:27,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:27,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:27,570 INFO L229 MonitoredProcess]: Starting monitored process 1894 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:27,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1894)] Waiting until timeout for monitored process [2022-11-21 16:56:27,571 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:27,571 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:27,593 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:56:27,593 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:56:27,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1894)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:27,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:27,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:27,596 INFO L229 MonitoredProcess]: Starting monitored process 1895 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:27,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1895)] Waiting until timeout for monitored process [2022-11-21 16:56:27,599 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:27,599 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:27,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1895)] Ended with exit code 0 [2022-11-21 16:56:27,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:27,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:27,614 INFO L229 MonitoredProcess]: Starting monitored process 1896 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:27,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1896)] Waiting until timeout for monitored process [2022-11-21 16:56:27,616 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 16:56:27,616 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:27,707 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 16:56:27,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1896)] Ended with exit code 0 [2022-11-21 16:56:27,710 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:56:27,710 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:56:27,711 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:56:27,711 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:56:27,711 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:56:27,711 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:27,711 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:56:27,711 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:56:27,711 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-21 16:56:27,711 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:56:27,711 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:56:27,714 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,718 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,728 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,731 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,739 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,743 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,750 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,752 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,759 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,761 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,777 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,779 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,784 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,796 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,808 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,811 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,816 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,902 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,907 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,912 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:27,913 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:29,168 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:56:29,168 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:56:29,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,169 INFO L229 MonitoredProcess]: Starting monitored process 1897 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1897)] Waiting until timeout for monitored process [2022-11-21 16:56:29,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1897)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,188 INFO L229 MonitoredProcess]: Starting monitored process 1898 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1898)] Waiting until timeout for monitored process [2022-11-21 16:56:29,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1898)] Ended with exit code 0 [2022-11-21 16:56:29,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,207 INFO L229 MonitoredProcess]: Starting monitored process 1899 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1899)] Waiting until timeout for monitored process [2022-11-21 16:56:29,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1899)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,225 INFO L229 MonitoredProcess]: Starting monitored process 1900 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1900)] Waiting until timeout for monitored process [2022-11-21 16:56:29,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1900)] Ended with exit code 0 [2022-11-21 16:56:29,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,243 INFO L229 MonitoredProcess]: Starting monitored process 1901 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1901)] Waiting until timeout for monitored process [2022-11-21 16:56:29,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,256 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1901)] Ended with exit code 0 [2022-11-21 16:56:29,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,262 INFO L229 MonitoredProcess]: Starting monitored process 1902 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1902)] Waiting until timeout for monitored process [2022-11-21 16:56:29,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,275 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1902)] Ended with exit code 0 [2022-11-21 16:56:29,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,281 INFO L229 MonitoredProcess]: Starting monitored process 1903 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1903)] Waiting until timeout for monitored process [2022-11-21 16:56:29,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,388 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1903)] Ended with exit code 0 [2022-11-21 16:56:29,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,395 INFO L229 MonitoredProcess]: Starting monitored process 1904 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1904)] Waiting until timeout for monitored process [2022-11-21 16:56:29,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1904)] Ended with exit code 0 [2022-11-21 16:56:29,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,417 INFO L229 MonitoredProcess]: Starting monitored process 1905 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1905)] Waiting until timeout for monitored process [2022-11-21 16:56:29,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1905)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,435 INFO L229 MonitoredProcess]: Starting monitored process 1906 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1906)] Waiting until timeout for monitored process [2022-11-21 16:56:29,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1906)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,453 INFO L229 MonitoredProcess]: Starting monitored process 1907 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1907)] Waiting until timeout for monitored process [2022-11-21 16:56:29,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,466 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1907)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,471 INFO L229 MonitoredProcess]: Starting monitored process 1908 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1908)] Waiting until timeout for monitored process [2022-11-21 16:56:29,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1908)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,507 INFO L229 MonitoredProcess]: Starting monitored process 1909 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1909)] Waiting until timeout for monitored process [2022-11-21 16:56:29,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1909)] Ended with exit code 0 [2022-11-21 16:56:29,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,533 INFO L229 MonitoredProcess]: Starting monitored process 1910 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1910)] Waiting until timeout for monitored process [2022-11-21 16:56:29,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1910)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,551 INFO L229 MonitoredProcess]: Starting monitored process 1911 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1911)] Waiting until timeout for monitored process [2022-11-21 16:56:29,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1911)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,569 INFO L229 MonitoredProcess]: Starting monitored process 1912 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1912)] Waiting until timeout for monitored process [2022-11-21 16:56:29,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1912)] Ended with exit code 0 [2022-11-21 16:56:29,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,587 INFO L229 MonitoredProcess]: Starting monitored process 1913 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1913)] Waiting until timeout for monitored process [2022-11-21 16:56:29,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1913)] Ended with exit code 0 [2022-11-21 16:56:29,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,605 INFO L229 MonitoredProcess]: Starting monitored process 1914 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1914)] Waiting until timeout for monitored process [2022-11-21 16:56:29,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1914)] Ended with exit code 0 [2022-11-21 16:56:29,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,625 INFO L229 MonitoredProcess]: Starting monitored process 1915 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1915)] Waiting until timeout for monitored process [2022-11-21 16:56:29,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,638 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1915)] Ended with exit code 0 [2022-11-21 16:56:29,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,644 INFO L229 MonitoredProcess]: Starting monitored process 1916 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1916)] Waiting until timeout for monitored process [2022-11-21 16:56:29,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1916)] Ended with exit code 0 [2022-11-21 16:56:29,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,663 INFO L229 MonitoredProcess]: Starting monitored process 1917 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1917)] Waiting until timeout for monitored process [2022-11-21 16:56:29,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1917)] Ended with exit code 0 [2022-11-21 16:56:29,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,681 INFO L229 MonitoredProcess]: Starting monitored process 1918 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1918)] Waiting until timeout for monitored process [2022-11-21 16:56:29,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1918)] Ended with exit code 0 [2022-11-21 16:56:29,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,702 INFO L229 MonitoredProcess]: Starting monitored process 1919 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1919)] Waiting until timeout for monitored process [2022-11-21 16:56:29,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1919)] Ended with exit code 0 [2022-11-21 16:56:29,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,720 INFO L229 MonitoredProcess]: Starting monitored process 1920 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1920)] Waiting until timeout for monitored process [2022-11-21 16:56:29,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:29,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1920)] Ended with exit code 0 [2022-11-21 16:56:29,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,738 INFO L229 MonitoredProcess]: Starting monitored process 1921 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1921)] Waiting until timeout for monitored process [2022-11-21 16:56:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:29,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:29,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:29,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:29,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:29,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:29,760 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:29,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:29,773 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-21 16:56:29,784 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-21 16:56:29,785 INFO L444 ModelExtractionUtils]: 30 out of 33 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-21 16:56:29,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:29,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:29,808 INFO L229 MonitoredProcess]: Starting monitored process 1922 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:29,812 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-21 16:56:29,812 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-21 16:56:29,812 INFO L513 LassoAnalysis]: Proved termination. [2022-11-21 16:56:29,813 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0, ~nomsg~0) = -1*~max2~0 + 1*~nomsg~0 Supporting invariants [] [2022-11-21 16:56:29,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1922)] Waiting until timeout for monitored process [2022-11-21 16:56:29,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1921)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:29,819 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-21 16:56:29,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:29,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 16:56:29,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:56:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:30,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-21 16:56:30,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:56:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:30,723 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-21 16:56:30,725 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32063 states and 47858 transitions. cyclomatic complexity: 15827 Second operand has 7 states, 7 states have (on average 33.142857142857146) internal successors, (232), 7 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:31,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1922)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:31,964 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32063 states and 47858 transitions. cyclomatic complexity: 15827. Second operand has 7 states, 7 states have (on average 33.142857142857146) internal successors, (232), 7 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 123539 states and 185312 transitions. Complement of second has 16 states. [2022-11-21 16:56:31,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2022-11-21 16:56:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 33.142857142857146) internal successors, (232), 7 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1499 transitions. [2022-11-21 16:56:31,971 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1499 transitions. Stem has 135 letters. Loop has 97 letters. [2022-11-21 16:56:31,975 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:31,975 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1499 transitions. Stem has 232 letters. Loop has 97 letters. [2022-11-21 16:56:31,977 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:31,977 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1499 transitions. Stem has 135 letters. Loop has 194 letters. [2022-11-21 16:56:31,983 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:31,983 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 123539 states and 185312 transitions. [2022-11-21 16:56:32,492 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 44112 [2022-11-21 16:56:33,166 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 123539 states to 123539 states and 185312 transitions. [2022-11-21 16:56:33,166 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 64611 [2022-11-21 16:56:33,219 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 64963 [2022-11-21 16:56:33,220 INFO L73 IsDeterministic]: Start isDeterministic. Operand 123539 states and 185312 transitions. [2022-11-21 16:56:33,221 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:33,222 INFO L218 hiAutomatonCegarLoop]: Abstraction has 123539 states and 185312 transitions. [2022-11-21 16:56:33,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123539 states and 185312 transitions. [2022-11-21 16:56:34,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123539 to 64495. [2022-11-21 16:56:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64495 states, 64495 states have (on average 1.4813241336537717) internal successors, (95538), 64494 states have internal predecessors, (95538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64495 states to 64495 states and 95538 transitions. [2022-11-21 16:56:34,665 INFO L240 hiAutomatonCegarLoop]: Abstraction has 64495 states and 95538 transitions. [2022-11-21 16:56:34,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:34,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:34,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:34,666 INFO L87 Difference]: Start difference. First operand 64495 states and 95538 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:34,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:34,926 INFO L93 Difference]: Finished difference Result 70266 states and 103962 transitions. [2022-11-21 16:56:34,926 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 70266 states and 103962 transitions. [2022-11-21 16:56:35,140 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 28100 [2022-11-21 16:56:35,336 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 70266 states to 70266 states and 103962 transitions. [2022-11-21 16:56:35,337 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 38241 [2022-11-21 16:56:35,361 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 38241 [2022-11-21 16:56:35,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70266 states and 103962 transitions. [2022-11-21 16:56:35,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:35,362 INFO L218 hiAutomatonCegarLoop]: Abstraction has 70266 states and 103962 transitions. [2022-11-21 16:56:35,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70266 states and 103962 transitions. [2022-11-21 16:56:36,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70266 to 64456. [2022-11-21 16:56:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64456 states, 64456 states have (on average 1.4796760580861363) internal successors, (95374), 64455 states have internal predecessors, (95374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:36,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64456 states to 64456 states and 95374 transitions. [2022-11-21 16:56:36,531 INFO L240 hiAutomatonCegarLoop]: Abstraction has 64456 states and 95374 transitions. [2022-11-21 16:56:36,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:36,531 INFO L428 stractBuchiCegarLoop]: Abstraction has 64456 states and 95374 transitions. [2022-11-21 16:56:36,532 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2022-11-21 16:56:36,532 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 64456 states and 95374 transitions. [2022-11-21 16:56:36,678 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 25336 [2022-11-21 16:56:36,678 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:36,678 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:36,680 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:36,681 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:36,681 INFO L748 eck$LassoCheckResult]: Stem: 787176#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 787065#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 786616#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 786617#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 787190#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 787191#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 787194#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 787195#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 787649#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 787645#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 787643#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 787639#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 787637#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 787631#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 787619#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 787608#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 787595#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 787542#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 787532#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 787531#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 787507#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 787505#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 787500#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 787499#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 787472#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 787445#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 787463#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 787458#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 787407#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 787403#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 787401#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 787397#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 787373#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 787363#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 787346#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 787347#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 787327#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 787328#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 787309#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 787303#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 787297#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 787294#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 787289#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 787276#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 787945#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 787893#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 787894#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 789097#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 789093#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 787845#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 789085#L958 assume ~id1~0 != ~id2~0; 789083#L959 assume ~id1~0 != ~id3~0; 789081#L960 assume ~id1~0 != ~id4~0; 789079#L961 assume ~id2~0 != ~id3~0; 789077#L962 assume ~id2~0 != ~id4~0; 789075#L963 assume ~id3~0 != ~id4~0; 789073#L964 assume ~id1~0 >= 0; 789071#L965 assume ~id2~0 >= 0; 789069#L966 assume ~id3~0 >= 0; 789067#L967 assume ~id4~0 >= 0; 789065#L968 assume 0 == ~r1~0 % 256; 789063#L969 assume 0 == ~r2~0 % 256; 789061#L970 assume 0 == ~r3~0 % 256; 789059#L971 assume 0 == ~r4~0 % 256; 789057#L972 assume 0 != init_~r123~0#1 % 256; 789055#L973 assume 0 != init_~r133~0#1 % 256; 789053#L974 assume 0 != init_~r143~0#1 % 256; 789051#L975 assume 0 != init_~r213~0#1 % 256; 789049#L976 assume 0 != init_~r233~0#1 % 256; 789047#L977 assume 0 != init_~r243~0#1 % 256; 789045#L978 assume 0 != init_~r313~0#1 % 256; 789043#L979 assume 0 != init_~r323~0#1 % 256; 789041#L980 assume 0 != init_~r343~0#1 % 256; 789039#L981 assume 0 != init_~r413~0#1 % 256; 789037#L982 assume 0 != init_~r423~0#1 % 256; 789035#L983 assume 0 != init_~r433~0#1 % 256; 789033#L984 assume ~max1~0 == ~id1~0; 789031#L985 assume ~max2~0 == ~id2~0; 789029#L986 assume ~max3~0 == ~id3~0; 789027#L987 assume ~max4~0 == ~id4~0; 789025#L988 assume 0 == ~st1~0; 789023#L989 assume 0 == ~st2~0; 789021#L990 assume 0 == ~st3~0; 789019#L991 assume 0 == ~st4~0; 789017#L992 assume 0 == ~nl1~0; 789015#L993 assume 0 == ~nl2~0; 789013#L994 assume 0 == ~nl3~0; 789011#L995 assume 0 == ~nl4~0; 789009#L996 assume 0 == ~mode1~0 % 256; 789007#L997 assume 0 == ~mode2~0 % 256; 789005#L998 assume 0 == ~mode3~0 % 256; 789003#L999 assume 0 == ~mode4~0 % 256; 789001#L1000 assume 0 != ~newmax1~0 % 256; 788999#L1001 assume 0 != ~newmax2~0 % 256; 788997#L1002 assume 0 != ~newmax3~0 % 256; 788995#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 788993#L958-1 init_#res#1 := init_~tmp___23~0#1; 788991#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 788989#L22 assume !(0 == assume_abort_if_not_~cond#1); 788987#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 788985#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 788983#L115 assume !(0 != ~mode1~0 % 256); 788981#L154 assume ~r1~0 % 256 < 3; 788979#L155 assume 0 != ~ep12~0 % 256; 788976#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 788972#L155-1 assume 0 != ~ep13~0 % 256; 788973#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 788927#L160 assume 0 != ~ep14~0 % 256; 788928#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 788922#L154-1 ~mode1~0 := 1; 788919#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 788915#L182 assume 0 != ~mode2~0 % 256; 788912#L183 assume !(255 == ~r2~0 % 256); 788913#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 788906#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 788905#L190 assume !(~m2~0 > ~max2~0); 788904#L187-1 assume !(0 != ~ep32~0 % 256); 788901#L195 assume !(0 != ~ep42~0 % 256); 788900#L203 ~newmax2~0 := node2_~newmax~1#1; 788899#L212 assume !(3 == ~r2~0 % 256); 788897#L212-1 ~mode2~0 := 0; 788896#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 788894#L249 assume 0 != ~mode3~0 % 256; 788891#L250 assume !(255 == ~r3~0 % 256); 788892#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 788886#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 788885#L257 assume !(~m3~0 > ~max3~0); 788883#L254-1 assume !(0 != ~ep23~0 % 256); 788882#L262 assume !(0 != ~ep43~0 % 256); 788880#L270 ~newmax3~0 := node3_~newmax~2#1; 788879#L279 assume !(3 == ~r3~0 % 256); 788877#L279-1 ~mode3~0 := 0; 788876#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 788874#L316 assume 0 != ~mode4~0 % 256; 788873#L317 assume !(255 == ~r4~0 % 256); 788870#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 788871#L321 [2022-11-21 16:56:36,681 INFO L750 eck$LassoCheckResult]: Loop: 788871#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 838395#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 845026#L321-1 assume !(0 != ~ep24~0 % 256); 845024#L329 assume !(0 != ~ep34~0 % 256); 845022#L337 ~newmax4~0 := node4_~newmax~3#1; 845021#L346 assume !(3 == ~r4~0 % 256); 845019#L346-1 ~mode4~0 := 0; 845018#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 845017#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 845016#L1152 assume ~st1~0 + ~nl1~0 <= 1; 845015#L1153 assume ~st2~0 + ~nl2~0 <= 1; 845014#L1154 assume ~st3~0 + ~nl3~0 <= 1; 845013#L1155 assume ~st4~0 + ~nl4~0 <= 1; 845012#L1156 assume !(~r1~0 % 256 >= 3); 845011#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 845010#L1160 assume ~r1~0 % 256 < 3; 845009#L1165 assume !(~r1~0 % 256 >= 3); 845008#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 845007#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 845006#L1151-1 check_#res#1 := check_~tmp~1#1; 845005#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 845004#L1326 assume !(0 == assert_~arg#1 % 256); 845003#L1321 assume { :end_inline_assert } true; 845002#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 845001#L115 assume 0 != ~mode1~0 % 256; 844929#L116 assume !(255 == ~r1~0 % 256); 844928#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 844927#L120 assume !(0 != ~ep21~0 % 256); 844924#L120-1 assume !(0 != ~ep31~0 % 256); 844878#L128 assume !(0 != ~ep41~0 % 256); 844877#L136 ~newmax1~0 := node1_~newmax~0#1; 846680#L145 assume !(3 == ~r1~0 % 256); 846670#L145-1 ~mode1~0 := 0; 846661#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 846656#L182 assume !(0 != ~mode2~0 % 256); 846647#L221 assume !(~r2~0 % 256 < 3); 846641#L221-1 ~mode2~0 := 1; 846637#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 846631#L249 assume !(0 != ~mode3~0 % 256); 846626#L288 assume !(~r3~0 % 256 < 3); 846619#L288-1 ~mode3~0 := 1; 846617#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 846613#L316 assume !(0 != ~mode4~0 % 256); 846606#L355 assume !(~r4~0 % 256 < 3); 846599#L355-1 ~mode4~0 := 1; 846597#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 846595#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 846593#L1152 assume ~st1~0 + ~nl1~0 <= 1; 846591#L1153 assume ~st2~0 + ~nl2~0 <= 1; 846589#L1154 assume ~st3~0 + ~nl3~0 <= 1; 846587#L1155 assume ~st4~0 + ~nl4~0 <= 1; 846584#L1156 assume !(~r1~0 % 256 >= 3); 846585#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 846575#L1160 assume ~r1~0 % 256 < 3; 846576#L1165 assume !(~r1~0 % 256 >= 3); 846567#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 846568#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 846559#L1151-1 check_#res#1 := check_~tmp~1#1; 846560#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 846551#L1326 assume !(0 == assert_~arg#1 % 256); 846552#L1321 assume { :end_inline_assert } true; 846543#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 846544#L115 assume !(0 != ~mode1~0 % 256); 846535#L154 assume ~r1~0 % 256 < 3; 846536#L155 assume 0 != ~ep12~0 % 256; 846364#L156 assume !(0 != ~newmax1~0 % 256); 846530#L155-1 assume 0 != ~ep13~0 % 256; 846447#L161 assume !(0 != ~newmax1~0 % 256); 846448#L160 assume 0 != ~ep14~0 % 256; 839302#L166 assume !(0 != ~newmax1~0 % 256); 846441#L154-1 ~mode1~0 := 1; 846431#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 846432#L182 assume 0 != ~mode2~0 % 256; 846425#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 846426#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 845885#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 845884#L190 assume !(~m2~0 > ~max2~0); 845883#L187-1 assume !(0 != ~ep32~0 % 256); 845878#L195 assume !(0 != ~ep42~0 % 256); 845877#L203 ~newmax2~0 := node2_~newmax~1#1; 845876#L212 assume !(3 == ~r2~0 % 256); 845873#L212-1 ~mode2~0 := 0; 845874#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 845870#L249 assume 0 != ~mode3~0 % 256; 845043#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 845044#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 845040#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 845039#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 845037#L254-1 assume !(0 != ~ep23~0 % 256); 845036#L262 assume !(0 != ~ep43~0 % 256); 845034#L270 ~newmax3~0 := node3_~newmax~2#1; 845033#L279 assume !(3 == ~r3~0 % 256); 845031#L279-1 ~mode3~0 := 0; 845030#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 845029#L316 assume 0 != ~mode4~0 % 256; 845028#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 845027#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 788871#L321 [2022-11-21 16:56:36,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:36,682 INFO L85 PathProgramCache]: Analyzing trace with hash -772798, now seen corresponding path program 1 times [2022-11-21 16:56:36,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:36,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49886888] [2022-11-21 16:56:36,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:36,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:36,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:36,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49886888] [2022-11-21 16:56:36,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49886888] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:36,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:36,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:36,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78936005] [2022-11-21 16:56:36,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:36,799 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:36,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:36,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1385414915, now seen corresponding path program 1 times [2022-11-21 16:56:36,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:36,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031526116] [2022-11-21 16:56:36,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:36,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 16:56:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 16:56:36,850 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 16:56:40,567 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:56:40,567 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:56:40,567 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:56:40,567 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:56:40,567 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 16:56:40,567 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:40,567 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:56:40,567 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:56:40,567 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration20_Loop [2022-11-21 16:56:40,567 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:56:40,567 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:56:40,571 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,573 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,581 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,600 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,698 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,700 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,705 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,708 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,710 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,731 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,747 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,750 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,756 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,761 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,764 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:40,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,016 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:56:42,016 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 16:56:42,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:42,027 INFO L229 MonitoredProcess]: Starting monitored process 1923 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:42,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1923)] Waiting until timeout for monitored process [2022-11-21 16:56:42,030 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:42,030 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:42,052 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:56:42,052 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=0} Honda state: {~ep32~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:56:42,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1923)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:42,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:42,056 INFO L229 MonitoredProcess]: Starting monitored process 1924 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:42,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1924)] Waiting until timeout for monitored process [2022-11-21 16:56:42,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:42,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:42,076 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:56:42,076 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~newmax2~0=0, ULTIMATE.start_node2_~newmax~1#1=0} Honda state: {~newmax2~0=0, ULTIMATE.start_node2_~newmax~1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:56:42,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1924)] Ended with exit code 0 [2022-11-21 16:56:42,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:42,080 INFO L229 MonitoredProcess]: Starting monitored process 1925 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:42,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1925)] Waiting until timeout for monitored process [2022-11-21 16:56:42,082 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:42,082 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:42,103 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-21 16:56:42,103 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-21 16:56:42,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1925)] Ended with exit code 0 [2022-11-21 16:56:42,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:42,107 INFO L229 MonitoredProcess]: Starting monitored process 1926 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:42,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1926)] Waiting until timeout for monitored process [2022-11-21 16:56:42,109 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 16:56:42,109 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:42,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1926)] Ended with exit code 0 [2022-11-21 16:56:42,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:42,126 INFO L229 MonitoredProcess]: Starting monitored process 1927 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:42,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1927)] Waiting until timeout for monitored process [2022-11-21 16:56:42,128 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 16:56:42,128 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 16:56:42,238 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 16:56:42,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1927)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:42,241 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 16:56:42,242 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 16:56:42,242 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 16:56:42,242 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 16:56:42,242 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 16:56:42,242 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:42,242 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 16:56:42,242 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 16:56:42,242 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4.3.ufo.UNBOUNDED.pals.c_Iteration20_Loop [2022-11-21 16:56:42,242 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 16:56:42,242 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 16:56:42,245 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,254 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,259 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,274 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,284 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,286 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,534 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,549 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,552 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,561 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,565 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,568 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,570 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,597 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,601 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,604 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,608 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,611 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,614 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,618 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,628 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,632 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:42,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 16:56:43,981 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 16:56:43,982 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 16:56:43,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:43,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:43,983 INFO L229 MonitoredProcess]: Starting monitored process 1928 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:43,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1928)] Waiting until timeout for monitored process [2022-11-21 16:56:43,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:43,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:43,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:43,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:43,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:43,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:43,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:43,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:43,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1928)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:44,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,002 INFO L229 MonitoredProcess]: Starting monitored process 1929 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1929)] Waiting until timeout for monitored process [2022-11-21 16:56:44,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1929)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:44,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,022 INFO L229 MonitoredProcess]: Starting monitored process 1930 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1930)] Waiting until timeout for monitored process [2022-11-21 16:56:44,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,036 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,036 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1930)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:44,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,042 INFO L229 MonitoredProcess]: Starting monitored process 1931 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1931)] Waiting until timeout for monitored process [2022-11-21 16:56:44,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1931)] Ended with exit code 0 [2022-11-21 16:56:44,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,063 INFO L229 MonitoredProcess]: Starting monitored process 1932 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1932)] Waiting until timeout for monitored process [2022-11-21 16:56:44,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,078 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1932)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:44,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,083 INFO L229 MonitoredProcess]: Starting monitored process 1933 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1933)] Waiting until timeout for monitored process [2022-11-21 16:56:44,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1933)] Ended with exit code 0 [2022-11-21 16:56:44,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,103 INFO L229 MonitoredProcess]: Starting monitored process 1934 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1934)] Waiting until timeout for monitored process [2022-11-21 16:56:44,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1934)] Ended with exit code 0 [2022-11-21 16:56:44,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,124 INFO L229 MonitoredProcess]: Starting monitored process 1935 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1935)] Waiting until timeout for monitored process [2022-11-21 16:56:44,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 16:56:44,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1935)] Ended with exit code 0 [2022-11-21 16:56:44,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,142 INFO L229 MonitoredProcess]: Starting monitored process 1936 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1936)] Waiting until timeout for monitored process [2022-11-21 16:56:44,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 16:56:44,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 16:56:44,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 16:56:44,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 16:56:44,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 16:56:44,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 16:56:44,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 16:56:44,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 16:56:44,179 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-21 16:56:44,189 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-21 16:56:44,189 INFO L444 ModelExtractionUtils]: 30 out of 33 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-21 16:56:44,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 16:56:44,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:56:44,190 INFO L229 MonitoredProcess]: Starting monitored process 1937 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 16:56:44,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1937)] Waiting until timeout for monitored process [2022-11-21 16:56:44,192 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-21 16:56:44,192 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-21 16:56:44,193 INFO L513 LassoAnalysis]: Proved termination. [2022-11-21 16:56:44,193 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max3~0, ~nomsg~0) = -1*~max3~0 + 1*~nomsg~0 Supporting invariants [] [2022-11-21 16:56:44,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1936)] Forceful destruction successful, exit code 0 [2022-11-21 16:56:44,196 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-21 16:56:44,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:44,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 16:56:44,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:56:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:44,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-21 16:56:44,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:56:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:45,078 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-21 16:56:45,079 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 64456 states and 95374 transitions. cyclomatic complexity: 30982 Second operand has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:46,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ac2652d-4301-4238-a2e8-25cae5e0fe4e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1937)] Ended with exit code 0 [2022-11-21 16:56:46,832 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 64456 states and 95374 transitions. cyclomatic complexity: 30982. Second operand has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 251648 states and 377918 transitions. Complement of second has 16 states. [2022-11-21 16:56:46,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2022-11-21 16:56:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 33.285714285714285) internal successors, (233), 7 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1484 transitions. [2022-11-21 16:56:46,836 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1484 transitions. Stem has 136 letters. Loop has 97 letters. [2022-11-21 16:56:46,838 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:46,838 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1484 transitions. Stem has 233 letters. Loop has 97 letters. [2022-11-21 16:56:46,839 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:46,839 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1484 transitions. Stem has 136 letters. Loop has 194 letters. [2022-11-21 16:56:46,841 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 16:56:46,841 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 251648 states and 377918 transitions. [2022-11-21 16:56:48,162 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 45914 [2022-11-21 16:56:48,766 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 251648 states to 251648 states and 377918 transitions. [2022-11-21 16:56:48,766 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 67667 [2022-11-21 16:56:48,801 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 68027 [2022-11-21 16:56:48,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 251648 states and 377918 transitions. [2022-11-21 16:56:48,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:48,801 INFO L218 hiAutomatonCegarLoop]: Abstraction has 251648 states and 377918 transitions. [2022-11-21 16:56:48,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251648 states and 377918 transitions. [2022-11-21 16:56:51,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251648 to 167000. [2022-11-21 16:56:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167000 states, 167000 states have (on average 1.4839401197604791) internal successors, (247818), 166999 states have internal predecessors, (247818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167000 states to 167000 states and 247818 transitions. [2022-11-21 16:56:51,555 INFO L240 hiAutomatonCegarLoop]: Abstraction has 167000 states and 247818 transitions. [2022-11-21 16:56:51,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:51,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:51,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:51,556 INFO L87 Difference]: Start difference. First operand 167000 states and 247818 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:51,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:51,831 INFO L93 Difference]: Finished difference Result 87740 states and 130134 transitions. [2022-11-21 16:56:51,831 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 87740 states and 130134 transitions. [2022-11-21 16:56:52,929 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 14838 [2022-11-21 16:56:53,086 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 87740 states to 87740 states and 130134 transitions. [2022-11-21 16:56:53,086 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25064 [2022-11-21 16:56:53,099 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25064 [2022-11-21 16:56:53,099 INFO L73 IsDeterministic]: Start isDeterministic. Operand 87740 states and 130134 transitions. [2022-11-21 16:56:53,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:53,109 INFO L218 hiAutomatonCegarLoop]: Abstraction has 87740 states and 130134 transitions. [2022-11-21 16:56:53,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87740 states and 130134 transitions. [2022-11-21 16:56:54,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87740 to 87740. [2022-11-21 16:56:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87740 states, 87740 states have (on average 1.483177570093458) internal successors, (130134), 87739 states have internal predecessors, (130134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87740 states to 87740 states and 130134 transitions. [2022-11-21 16:56:54,276 INFO L240 hiAutomatonCegarLoop]: Abstraction has 87740 states and 130134 transitions. [2022-11-21 16:56:54,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:54,277 INFO L428 stractBuchiCegarLoop]: Abstraction has 87740 states and 130134 transitions. [2022-11-21 16:56:54,277 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2022-11-21 16:56:54,277 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 87740 states and 130134 transitions. [2022-11-21 16:56:54,489 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 14838 [2022-11-21 16:56:54,489 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:54,489 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:54,497 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:54,498 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:54,498 INFO L748 eck$LassoCheckResult]: Stem: 1358789#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1358652#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1358202#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1358203#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1358806#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1358807#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1358810#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1358614#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1358615#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1358658#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1358659#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1358378#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1358379#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1358906#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1358907#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1358885#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1358886#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1358200#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1358201#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1359365#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1358333#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1358334#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1358340#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1358253#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1358433#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1358666#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1358667#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1359416#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1359417#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1359531#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1359529#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1359525#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1359522#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1359519#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1359515#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1358752#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1359507#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1359506#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1359501#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1359500#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1358347#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1358349#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1358715#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1358391#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1358392#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1359462#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1359463#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1358878#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1364203#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1364201#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1364197#L958 assume ~id1~0 != ~id2~0; 1364198#L959 assume ~id1~0 != ~id3~0; 1364193#L960 assume ~id1~0 != ~id4~0; 1364194#L961 assume ~id2~0 != ~id3~0; 1364189#L962 assume ~id2~0 != ~id4~0; 1364190#L963 assume ~id3~0 != ~id4~0; 1364185#L964 assume ~id1~0 >= 0; 1364186#L965 assume ~id2~0 >= 0; 1364181#L966 assume ~id3~0 >= 0; 1364182#L967 assume ~id4~0 >= 0; 1364177#L968 assume 0 == ~r1~0 % 256; 1364178#L969 assume 0 == ~r2~0 % 256; 1364173#L970 assume 0 == ~r3~0 % 256; 1364174#L971 assume 0 == ~r4~0 % 256; 1364169#L972 assume 0 != init_~r123~0#1 % 256; 1364170#L973 assume 0 != init_~r133~0#1 % 256; 1364165#L974 assume 0 != init_~r143~0#1 % 256; 1364166#L975 assume 0 != init_~r213~0#1 % 256; 1364161#L976 assume 0 != init_~r233~0#1 % 256; 1364162#L977 assume 0 != init_~r243~0#1 % 256; 1364157#L978 assume 0 != init_~r313~0#1 % 256; 1364158#L979 assume 0 != init_~r323~0#1 % 256; 1364153#L980 assume 0 != init_~r343~0#1 % 256; 1364154#L981 assume 0 != init_~r413~0#1 % 256; 1364149#L982 assume 0 != init_~r423~0#1 % 256; 1364150#L983 assume 0 != init_~r433~0#1 % 256; 1364145#L984 assume ~max1~0 == ~id1~0; 1364146#L985 assume ~max2~0 == ~id2~0; 1364141#L986 assume ~max3~0 == ~id3~0; 1364142#L987 assume ~max4~0 == ~id4~0; 1364137#L988 assume 0 == ~st1~0; 1364138#L989 assume 0 == ~st2~0; 1364133#L990 assume 0 == ~st3~0; 1364134#L991 assume 0 == ~st4~0; 1364129#L992 assume 0 == ~nl1~0; 1364130#L993 assume 0 == ~nl2~0; 1364125#L994 assume 0 == ~nl3~0; 1364126#L995 assume 0 == ~nl4~0; 1364121#L996 assume 0 == ~mode1~0 % 256; 1364122#L997 assume 0 == ~mode2~0 % 256; 1364117#L998 assume 0 == ~mode3~0 % 256; 1364118#L999 assume 0 == ~mode4~0 % 256; 1364113#L1000 assume 0 != ~newmax1~0 % 256; 1364114#L1001 assume 0 != ~newmax2~0 % 256; 1364109#L1002 assume 0 != ~newmax3~0 % 256; 1364110#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1364105#L958-1 init_#res#1 := init_~tmp___23~0#1; 1364106#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1364101#L22 assume !(0 == assume_abort_if_not_~cond#1); 1364102#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1393782#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1393783#L115 assume !(0 != ~mode1~0 % 256); 1393778#L154 assume ~r1~0 % 256 < 3; 1393779#L155 assume 0 != ~ep12~0 % 256; 1364089#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1364090#L155-1 assume 0 != ~ep13~0 % 256; 1364508#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1394881#L160 assume 0 != ~ep14~0 % 256; 1394778#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1394880#L154-1 ~mode1~0 := 1; 1394879#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1394878#L182 assume !(0 != ~mode2~0 % 256); 1394877#L221 assume ~r2~0 % 256 < 3; 1394875#L222 assume !(0 != ~ep21~0 % 256); 1394874#L222-1 assume !(0 != ~ep23~0 % 256); 1394872#L227 assume !(0 != ~ep24~0 % 256); 1394870#L221-1 ~mode2~0 := 1; 1394869#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1394867#L249 assume 0 != ~mode3~0 % 256; 1394868#L250 assume !(255 == ~r3~0 % 256); 1410719#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1410718#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1367445#L257 assume !(~m3~0 > ~max3~0); 1410716#L254-1 assume !(0 != ~ep23~0 % 256); 1410715#L262 assume !(0 != ~ep43~0 % 256); 1410713#L270 ~newmax3~0 := node3_~newmax~2#1; 1410712#L279 assume !(3 == ~r3~0 % 256); 1410710#L279-1 ~mode3~0 := 0; 1410709#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1410707#L316 assume 0 != ~mode4~0 % 256; 1410706#L317 assume !(255 == ~r4~0 % 256); 1410704#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1410705#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1395312#L324 assume !(~m4~0 > ~max4~0); 1415371#L321-1 assume !(0 != ~ep24~0 % 256); 1415369#L329 assume !(0 != ~ep34~0 % 256); 1415367#L337 ~newmax4~0 := node4_~newmax~3#1; 1415366#L346 assume !(3 == ~r4~0 % 256); 1415361#L346-1 ~mode4~0 := 0; 1415356#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1415355#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1415352#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1415351#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1415348#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1415347#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1415344#L1156 assume !(~r1~0 % 256 >= 3); 1415343#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1415341#L1160 assume ~r1~0 % 256 < 3; 1415339#L1165 assume !(~r1~0 % 256 >= 3); 1415337#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1415335#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1415334#L1151-1 check_#res#1 := check_~tmp~1#1; 1415332#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1415329#L1326 assume !(0 == assert_~arg#1 % 256); 1407807#L1321 assume { :end_inline_assert } true; 1407802#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1407681#L115 assume 0 != ~mode1~0 % 256; 1407680#L116 assume !(255 == ~r1~0 % 256); 1407678#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1407537#L120 assume !(0 != ~ep21~0 % 256); 1407533#L120-1 assume !(0 != ~ep31~0 % 256); 1407531#L128 assume !(0 != ~ep41~0 % 256); 1407390#L136 ~newmax1~0 := node1_~newmax~0#1; 1408504#L145 assume !(3 == ~r1~0 % 256); 1408502#L145-1 ~mode1~0 := 0; 1408500#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1408498#L182 assume 0 != ~mode2~0 % 256; 1408496#L183 assume !(255 == ~r2~0 % 256); 1408493#L183-2 [2022-11-21 16:56:54,499 INFO L750 eck$LassoCheckResult]: Loop: 1408493#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1408491#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1379760#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1408444#L187-1 assume !(0 != ~ep32~0 % 256); 1408441#L195 assume !(0 != ~ep42~0 % 256); 1408440#L203 ~newmax2~0 := node2_~newmax~1#1; 1408435#L212 assume !(3 == ~r2~0 % 256); 1408426#L212-1 ~mode2~0 := 0; 1408420#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1408416#L249 assume !(0 != ~mode3~0 % 256); 1408400#L288 assume !(~r3~0 % 256 < 3); 1408397#L288-1 ~mode3~0 := 1; 1408396#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1408394#L316 assume !(0 != ~mode4~0 % 256); 1394508#L355 assume !(~r4~0 % 256 < 3); 1394502#L355-1 ~mode4~0 := 1; 1394497#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1394491#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1394483#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1394484#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1408374#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1394469#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1394470#L1156 assume ~r1~0 % 256 >= 3; 1359582#L1160 assume !(~r1~0 % 256 < 3); 1358744#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1358745#L1165 assume ~r1~0 % 256 >= 3; 1359580#L1170 assume !(~r1~0 % 256 < 3); 1359581#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1394454#L1151-1 check_#res#1 := check_~tmp~1#1; 1393787#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1393788#L1326 assume !(0 == assert_~arg#1 % 256); 1394453#L1321 assume { :end_inline_assert } true; 1393774#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1393770#L115 assume !(0 != ~mode1~0 % 256); 1358485#L154 assume !(~r1~0 % 256 < 3); 1358486#L154-1 ~mode1~0 := 1; 1394443#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1394435#L182 assume !(0 != ~mode2~0 % 256); 1394425#L221 assume !(~r2~0 % 256 < 3); 1394418#L221-1 ~mode2~0 := 1; 1394417#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1394416#L249 assume 0 != ~mode3~0 % 256; 1394382#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1394414#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1394412#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1366682#L257 assume !(~m3~0 > ~max3~0); 1394405#L254-1 assume !(0 != ~ep23~0 % 256); 1394394#L262 assume !(0 != ~ep43~0 % 256); 1394393#L270 ~newmax3~0 := node3_~newmax~2#1; 1394385#L279 assume !(3 == ~r3~0 % 256); 1394373#L279-1 ~mode3~0 := 0; 1394374#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1394203#L316 assume 0 != ~mode4~0 % 256; 1394204#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1394197#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1394198#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1394191#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1407822#L321-1 assume !(0 != ~ep24~0 % 256); 1407820#L329 assume !(0 != ~ep34~0 % 256); 1407818#L337 ~newmax4~0 := node4_~newmax~3#1; 1407817#L346 assume !(3 == ~r4~0 % 256); 1407815#L346-1 ~mode4~0 := 0; 1407814#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1407812#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1407809#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1407698#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1407692#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1407689#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1407687#L1156 assume ~r1~0 % 256 >= 3; 1407684#L1160 assume !(~r1~0 % 256 < 3); 1407682#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1407606#L1165 assume ~r1~0 % 256 >= 3; 1407604#L1170 assume !(~r1~0 % 256 < 3); 1407602#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1407600#L1151-1 check_#res#1 := check_~tmp~1#1; 1407598#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1407597#L1326 assume !(0 == assert_~arg#1 % 256); 1407594#L1321 assume { :end_inline_assert } true; 1407591#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1407589#L115 assume 0 != ~mode1~0 % 256; 1407586#L116 assume !(255 == ~r1~0 % 256); 1407584#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1407582#L120 assume !(0 != ~ep21~0 % 256); 1407580#L120-1 assume !(0 != ~ep31~0 % 256); 1407575#L128 assume 0 != ~ep41~0 % 256;~m1~0 := ~p41_old~0;~p41_old~0 := ~nomsg~0; 1407569#L139 assume ~m1~0 > ~max1~0;~max1~0 := ~m1~0;node1_~newmax~0#1 := 1; 1407567#L136 ~newmax1~0 := node1_~newmax~0#1; 1407565#L145 assume !(3 == ~r1~0 % 256); 1407563#L145-1 ~mode1~0 := 0; 1407561#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1407559#L182 assume 0 != ~mode2~0 % 256; 1407557#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1407555#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1407553#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1378461#L190 assume !(~m2~0 > ~max2~0); 1407404#L187-1 assume !(0 != ~ep32~0 % 256); 1407330#L195 assume !(0 != ~ep42~0 % 256); 1407324#L203 ~newmax2~0 := node2_~newmax~1#1; 1407297#L212 assume 3 == ~r2~0 % 256; 1407283#L213 assume ~max2~0 == ~id2~0;~st2~0 := 1; 1407273#L212-1 ~mode2~0 := 0; 1407268#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1407263#L249 assume !(0 != ~mode3~0 % 256); 1407261#L288 assume !(~r3~0 % 256 < 3); 1407878#L288-1 ~mode3~0 := 1; 1407875#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1407870#L316 assume !(0 != ~mode4~0 % 256); 1407805#L355 assume !(~r4~0 % 256 < 3); 1407801#L355-1 ~mode4~0 := 1; 1407800#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1407799#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1407798#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1407797#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1407796#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1407795#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1407794#L1156 assume !(~r1~0 % 256 >= 3); 1407793#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1407791#L1160 assume ~r1~0 % 256 < 3; 1407789#L1165 assume !(~r1~0 % 256 >= 3); 1407787#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1407785#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1407783#L1151-1 check_#res#1 := check_~tmp~1#1; 1407781#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1407779#L1326 assume !(0 == assert_~arg#1 % 256); 1407777#L1321 assume { :end_inline_assert } true; 1407776#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1407774#L115 assume !(0 != ~mode1~0 % 256); 1407772#L154 assume ~r1~0 % 256 < 3; 1407770#L155 assume 0 != ~ep12~0 % 256; 1379617#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1407767#L155-1 assume 0 != ~ep13~0 % 256; 1367513#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1407764#L160 assume 0 != ~ep14~0 % 256; 1395807#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1407758#L154-1 ~mode1~0 := 1; 1407756#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1407753#L182 assume !(0 != ~mode2~0 % 256); 1407750#L221 assume !(~r2~0 % 256 < 3); 1407746#L221-1 ~mode2~0 := 1; 1407744#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1407710#L249 assume 0 != ~mode3~0 % 256; 1407708#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1407707#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1407704#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1407701#L257 assume !(~m3~0 > ~max3~0); 1407697#L254-1 assume !(0 != ~ep23~0 % 256); 1407691#L262 assume !(0 != ~ep43~0 % 256); 1407688#L270 ~newmax3~0 := node3_~newmax~2#1; 1407686#L279 assume !(3 == ~r3~0 % 256); 1407683#L279-1 ~mode3~0 := 0; 1407607#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1407605#L316 assume 0 != ~mode4~0 % 256; 1407603#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1407601#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1407599#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1395649#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1407596#L321-1 assume !(0 != ~ep24~0 % 256); 1407593#L329 assume !(0 != ~ep34~0 % 256); 1407590#L337 ~newmax4~0 := node4_~newmax~3#1; 1407588#L346 assume !(3 == ~r4~0 % 256); 1407585#L346-1 ~mode4~0 := 0; 1407583#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1407581#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1407578#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1407573#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1407568#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1407566#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1407564#L1156 assume !(~r1~0 % 256 >= 3); 1407562#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1407560#L1160 assume ~r1~0 % 256 < 3; 1407558#L1165 assume !(~r1~0 % 256 >= 3); 1407556#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1407554#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1407552#L1151-1 check_#res#1 := check_~tmp~1#1; 1407551#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1407550#L1326 assume !(0 == assert_~arg#1 % 256); 1407549#L1321 assume { :end_inline_assert } true; 1407547#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1407546#L115 assume 0 != ~mode1~0 % 256; 1407545#L116 assume !(255 == ~r1~0 % 256); 1407544#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1407543#L120 assume !(0 != ~ep21~0 % 256); 1407540#L120-1 assume !(0 != ~ep31~0 % 256); 1407538#L128 assume !(0 != ~ep41~0 % 256); 1407394#L136 ~newmax1~0 := node1_~newmax~0#1; 1408508#L145 assume !(3 == ~r1~0 % 256); 1408507#L145-1 ~mode1~0 := 0; 1408506#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1408505#L182 assume 0 != ~mode2~0 % 256; 1408495#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1408493#L183-2 [2022-11-21 16:56:54,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:54,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1501207010, now seen corresponding path program 1 times [2022-11-21 16:56:54,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:54,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269475672] [2022-11-21 16:56:54,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:54,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:54,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269475672] [2022-11-21 16:56:54,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269475672] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:54,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:54,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:54,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866187679] [2022-11-21 16:56:54,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:54,597 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:54,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:54,598 INFO L85 PathProgramCache]: Analyzing trace with hash -189949449, now seen corresponding path program 1 times [2022-11-21 16:56:54,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:54,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695198417] [2022-11-21 16:56:54,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 16:56:54,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:54,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695198417] [2022-11-21 16:56:54,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695198417] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:54,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:54,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:54,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771344977] [2022-11-21 16:56:54,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:54,706 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:54,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:54,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:54,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:54,707 INFO L87 Difference]: Start difference. First operand 87740 states and 130134 transitions. cyclomatic complexity: 42458 Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:54,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:54,837 INFO L93 Difference]: Finished difference Result 44728 states and 66062 transitions. [2022-11-21 16:56:54,838 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44728 states and 66062 transitions. [2022-11-21 16:56:55,520 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 7585 [2022-11-21 16:56:55,663 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44728 states to 44728 states and 66062 transitions. [2022-11-21 16:56:55,663 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13363 [2022-11-21 16:56:55,670 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13363 [2022-11-21 16:56:55,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44728 states and 66062 transitions. [2022-11-21 16:56:55,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:55,671 INFO L218 hiAutomatonCegarLoop]: Abstraction has 44728 states and 66062 transitions. [2022-11-21 16:56:55,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44728 states and 66062 transitions. [2022-11-21 16:56:55,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44728 to 36752. [2022-11-21 16:56:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36752 states, 36752 states have (on average 1.4904767087505442) internal successors, (54778), 36751 states have internal predecessors, (54778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36752 states to 36752 states and 54778 transitions. [2022-11-21 16:56:56,005 INFO L240 hiAutomatonCegarLoop]: Abstraction has 36752 states and 54778 transitions. [2022-11-21 16:56:56,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:56,006 INFO L428 stractBuchiCegarLoop]: Abstraction has 36752 states and 54778 transitions. [2022-11-21 16:56:56,006 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2022-11-21 16:56:56,007 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 36752 states and 54778 transitions. [2022-11-21 16:56:56,088 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 7585 [2022-11-21 16:56:56,088 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:56,088 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:56,090 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:56,091 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:56,091 INFO L748 eck$LassoCheckResult]: Stem: 1491260#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1491129#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1490677#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1490678#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1491274#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1491275#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1491278#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1491279#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1491796#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1491133#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1491000#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1490854#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1490855#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1491701#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1491644#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1491640#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1491627#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1491624#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1491617#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1491615#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1491590#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1491588#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1491583#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1491582#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1491555#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1491528#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1491546#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1491541#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1491490#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1491486#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1491484#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1491480#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1491457#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1491446#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1491429#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1491430#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1492034#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1491428#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1491394#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1491395#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1491381#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1491378#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1491374#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1491358#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1491350#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1491347#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1491256#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1491026#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1491192#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1490989#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1491012#L958 assume ~id1~0 != ~id2~0; 1491013#L959 assume ~id1~0 != ~id3~0; 1490687#L960 assume ~id1~0 != ~id4~0; 1490688#L961 assume ~id2~0 != ~id3~0; 1490758#L962 assume ~id2~0 != ~id4~0; 1490759#L963 assume ~id3~0 != ~id4~0; 1490928#L964 assume ~id1~0 >= 0; 1490929#L965 assume ~id2~0 >= 0; 1490685#L966 assume ~id3~0 >= 0; 1490686#L967 assume ~id4~0 >= 0; 1490856#L968 assume 0 == ~r1~0 % 256; 1490857#L969 assume 0 == ~r2~0 % 256; 1490734#L970 assume 0 == ~r3~0 % 256; 1490735#L971 assume 0 == ~r4~0 % 256; 1490715#L972 assume 0 != init_~r123~0#1 % 256; 1490716#L973 assume 0 != init_~r133~0#1 % 256; 1490834#L974 assume 0 != init_~r143~0#1 % 256; 1490835#L975 assume 0 != init_~r213~0#1 % 256; 1491108#L976 assume 0 != init_~r233~0#1 % 256; 1491109#L977 assume 0 != init_~r243~0#1 % 256; 1490705#L978 assume 0 != init_~r313~0#1 % 256; 1490706#L979 assume 0 != init_~r323~0#1 % 256; 1491206#L980 assume 0 != init_~r343~0#1 % 256; 1491207#L981 assume 0 != init_~r413~0#1 % 256; 1491066#L982 assume 0 != init_~r423~0#1 % 256; 1491067#L983 assume 0 != init_~r433~0#1 % 256; 1490791#L984 assume ~max1~0 == ~id1~0; 1490792#L985 assume ~max2~0 == ~id2~0; 1491236#L986 assume ~max3~0 == ~id3~0; 1491237#L987 assume ~max4~0 == ~id4~0; 1490818#L988 assume 0 == ~st1~0; 1490819#L989 assume 0 == ~st2~0; 1492502#L990 assume 0 == ~st3~0; 1492501#L991 assume 0 == ~st4~0; 1492500#L992 assume 0 == ~nl1~0; 1491149#L993 assume 0 == ~nl2~0; 1491150#L994 assume 0 == ~nl3~0; 1491229#L995 assume 0 == ~nl4~0; 1491230#L996 assume 0 == ~mode1~0 % 256; 1491185#L997 assume 0 == ~mode2~0 % 256; 1491186#L998 assume 0 == ~mode3~0 % 256; 1491252#L999 assume 0 == ~mode4~0 % 256; 1491253#L1000 assume 0 != ~newmax1~0 % 256; 1490799#L1001 assume 0 != ~newmax2~0 % 256; 1490800#L1002 assume 0 != ~newmax3~0 % 256; 1491151#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1491152#L958-1 init_#res#1 := init_~tmp___23~0#1; 1490941#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1490942#L22 assume !(0 == assume_abort_if_not_~cond#1); 1490978#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1490979#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1492498#L115 assume !(0 != ~mode1~0 % 256); 1492496#L154 assume ~r1~0 % 256 < 3; 1492494#L155 assume 0 != ~ep12~0 % 256; 1492491#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1492492#L155-1 assume 0 != ~ep13~0 % 256; 1492371#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1497572#L160 assume 0 != ~ep14~0 % 256; 1492086#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1497571#L154-1 ~mode1~0 := 1; 1497570#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1497569#L182 assume !(0 != ~mode2~0 % 256); 1492599#L221 assume ~r2~0 % 256 < 3; 1492073#L222 assume !(0 != ~ep21~0 % 256); 1492074#L222-1 assume !(0 != ~ep23~0 % 256); 1492069#L227 assume !(0 != ~ep24~0 % 256); 1492068#L221-1 ~mode2~0 := 1; 1492063#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1492064#L249 assume !(0 != ~mode3~0 % 256); 1490764#L288 assume ~r3~0 % 256 < 3; 1490765#L289 assume !(0 != ~ep31~0 % 256); 1492593#L289-1 assume !(0 != ~ep32~0 % 256); 1497381#L294 assume !(0 != ~ep34~0 % 256); 1492563#L288-1 ~mode3~0 := 1; 1492564#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1497336#L316 assume 0 != ~mode4~0 % 256; 1492614#L317 assume !(255 == ~r4~0 % 256); 1492615#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1497714#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1497704#L324 assume !(~m4~0 > ~max4~0); 1497685#L321-1 assume !(0 != ~ep24~0 % 256); 1497675#L329 assume !(0 != ~ep34~0 % 256); 1497672#L337 ~newmax4~0 := node4_~newmax~3#1; 1497669#L346 assume !(3 == ~r4~0 % 256); 1497664#L346-1 ~mode4~0 := 0; 1497651#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1497645#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1497631#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1497629#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1497626#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1497623#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1497619#L1156 assume !(~r1~0 % 256 >= 3); 1497614#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1497492#L1160 assume ~r1~0 % 256 < 3; 1497489#L1165 assume !(~r1~0 % 256 >= 3); 1497487#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1497485#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1497483#L1151-1 check_#res#1 := check_~tmp~1#1; 1497481#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1497479#L1326 assume !(0 == assert_~arg#1 % 256); 1497477#L1321 assume { :end_inline_assert } true; 1497475#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1497473#L115 assume 0 != ~mode1~0 % 256; 1497471#L116 assume !(255 == ~r1~0 % 256); 1497469#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1497467#L120 assume !(0 != ~ep21~0 % 256); 1497460#L120-1 assume !(0 != ~ep31~0 % 256); 1497457#L128 assume !(0 != ~ep41~0 % 256); 1497449#L136 ~newmax1~0 := node1_~newmax~0#1; 1498232#L145 assume !(3 == ~r1~0 % 256); 1498233#L145-1 ~mode1~0 := 0; 1498226#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1498227#L182 assume 0 != ~mode2~0 % 256; 1498220#L183 assume !(255 == ~r2~0 % 256); 1498221#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1498041#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1498027#L190 assume !(~m2~0 > ~max2~0); 1498026#L187-1 assume !(0 != ~ep32~0 % 256); 1498015#L195 assume !(0 != ~ep42~0 % 256); 1498010#L203 ~newmax2~0 := node2_~newmax~1#1; 1498004#L212 assume !(3 == ~r2~0 % 256); 1497999#L212-1 ~mode2~0 := 0; 1497996#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1497993#L249 assume 0 != ~mode3~0 % 256; 1497990#L250 assume !(255 == ~r3~0 % 256); 1497987#L250-2 [2022-11-21 16:56:56,092 INFO L750 eck$LassoCheckResult]: Loop: 1497987#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1497984#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1497981#L257 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 1497976#L254-1 assume !(0 != ~ep23~0 % 256); 1497975#L262 assume !(0 != ~ep43~0 % 256); 1497973#L270 ~newmax3~0 := node3_~newmax~2#1; 1497972#L279 assume !(3 == ~r3~0 % 256); 1497968#L279-1 ~mode3~0 := 0; 1497966#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1497961#L316 assume !(0 != ~mode4~0 % 256); 1497957#L355 assume !(~r4~0 % 256 < 3); 1497954#L355-1 ~mode4~0 := 1; 1497953#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1497952#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1497951#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1497950#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1497948#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1497945#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1497944#L1156 assume ~r1~0 % 256 >= 3; 1497009#L1160 assume !(~r1~0 % 256 < 3); 1504170#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1504168#L1165 assume ~r1~0 % 256 >= 3; 1504166#L1170 assume !(~r1~0 % 256 < 3); 1504164#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1504162#L1151-1 check_#res#1 := check_~tmp~1#1; 1504160#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1504158#L1326 assume !(0 == assert_~arg#1 % 256); 1504155#L1321 assume { :end_inline_assert } true; 1504153#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1504151#L115 assume !(0 != ~mode1~0 % 256); 1504149#L154 assume !(~r1~0 % 256 < 3); 1504147#L154-1 ~mode1~0 := 1; 1504145#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1504143#L182 assume !(0 != ~mode2~0 % 256); 1504140#L221 assume !(~r2~0 % 256 < 3); 1504136#L221-1 ~mode2~0 := 1; 1504134#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1502509#L249 assume !(0 != ~mode3~0 % 256); 1497830#L288 assume !(~r3~0 % 256 < 3); 1497825#L288-1 ~mode3~0 := 1; 1497819#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1497813#L316 assume 0 != ~mode4~0 % 256; 1497807#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1497808#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1497773#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1497769#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1497766#L321-1 assume !(0 != ~ep24~0 % 256); 1497762#L329 assume !(0 != ~ep34~0 % 256); 1497758#L337 ~newmax4~0 := node4_~newmax~3#1; 1497755#L346 assume !(3 == ~r4~0 % 256); 1497751#L346-1 ~mode4~0 := 0; 1497748#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1497745#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1497742#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1497739#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1497736#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1497733#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1497730#L1156 assume ~r1~0 % 256 >= 3; 1497727#L1160 assume !(~r1~0 % 256 < 3); 1497723#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1497715#L1165 assume ~r1~0 % 256 >= 3; 1497705#L1170 assume !(~r1~0 % 256 < 3); 1497693#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1497688#L1151-1 check_#res#1 := check_~tmp~1#1; 1497686#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1497676#L1326 assume !(0 == assert_~arg#1 % 256); 1497632#L1321 assume { :end_inline_assert } true; 1497549#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1497546#L115 assume 0 != ~mode1~0 % 256; 1497526#L116 assume !(255 == ~r1~0 % 256); 1497525#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1497524#L120 assume 0 != ~ep21~0 % 256;~m1~0 := ~p21_old~0;~p21_old~0 := ~nomsg~0; 1497522#L123 assume ~m1~0 > ~max1~0;~max1~0 := ~m1~0;node1_~newmax~0#1 := 1; 1497521#L120-1 assume !(0 != ~ep31~0 % 256); 1497517#L128 assume !(0 != ~ep41~0 % 256); 1497513#L136 ~newmax1~0 := node1_~newmax~0#1; 1497511#L145 assume !(3 == ~r1~0 % 256); 1497510#L145-1 ~mode1~0 := 0; 1497509#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1497508#L182 assume 0 != ~mode2~0 % 256; 1497507#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1497506#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1497505#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1497121#L190 assume !(~m2~0 > ~max2~0); 1497498#L187-1 assume !(0 != ~ep32~0 % 256); 1497495#L195 assume !(0 != ~ep42~0 % 256); 1497494#L203 ~newmax2~0 := node2_~newmax~1#1; 1497493#L212 assume !(3 == ~r2~0 % 256); 1497462#L212-1 ~mode2~0 := 0; 1502389#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1502384#L249 assume 0 != ~mode3~0 % 256; 1502368#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1502357#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1502350#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1493743#L257 assume !(~m3~0 > ~max3~0); 1501883#L254-1 assume !(0 != ~ep23~0 % 256); 1501877#L262 assume !(0 != ~ep43~0 % 256); 1501874#L270 ~newmax3~0 := node3_~newmax~2#1; 1501871#L279 assume 3 == ~r3~0 % 256; 1497048#L280 assume ~max3~0 == ~id3~0;~st3~0 := 1; 1497043#L279-1 ~mode3~0 := 0; 1497041#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1497037#L316 assume !(0 != ~mode4~0 % 256); 1497030#L355 assume !(~r4~0 % 256 < 3); 1497023#L355-1 ~mode4~0 := 1; 1497021#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1497019#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1497017#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1497015#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1497013#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1497011#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1497008#L1156 assume !(~r1~0 % 256 >= 3); 1497005#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1497003#L1160 assume ~r1~0 % 256 < 3; 1497001#L1165 assume !(~r1~0 % 256 >= 3); 1496999#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1496997#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1496995#L1151-1 check_#res#1 := check_~tmp~1#1; 1496993#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1496991#L1326 assume !(0 == assert_~arg#1 % 256); 1496989#L1321 assume { :end_inline_assert } true; 1496987#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1496985#L115 assume !(0 != ~mode1~0 % 256); 1496983#L154 assume ~r1~0 % 256 < 3; 1496981#L155 assume 0 != ~ep12~0 % 256; 1496977#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1496978#L155-1 assume 0 != ~ep13~0 % 256; 1493690#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1493691#L160 assume 0 != ~ep14~0 % 256; 1497909#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1497906#L154-1 ~mode1~0 := 1; 1497903#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1497900#L182 assume !(0 != ~mode2~0 % 256); 1497896#L221 assume !(~r2~0 % 256 < 3); 1497890#L221-1 ~mode2~0 := 1; 1497888#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1497656#L249 assume !(0 != ~mode3~0 % 256); 1497654#L288 assume !(~r3~0 % 256 < 3); 1497646#L288-1 ~mode3~0 := 1; 1497643#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1497642#L316 assume 0 != ~mode4~0 % 256; 1497639#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1497634#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1497591#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1497590#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1497589#L321-1 assume !(0 != ~ep24~0 % 256); 1497587#L329 assume !(0 != ~ep34~0 % 256); 1497585#L337 ~newmax4~0 := node4_~newmax~3#1; 1497584#L346 assume !(3 == ~r4~0 % 256); 1497582#L346-1 ~mode4~0 := 0; 1497580#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1497568#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1497567#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1497563#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1497561#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1497560#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1497559#L1156 assume !(~r1~0 % 256 >= 3); 1497452#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1497447#L1160 assume ~r1~0 % 256 < 3; 1497445#L1165 assume !(~r1~0 % 256 >= 3); 1497442#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1497440#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1497438#L1151-1 check_#res#1 := check_~tmp~1#1; 1497436#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1497434#L1326 assume !(0 == assert_~arg#1 % 256); 1497432#L1321 assume { :end_inline_assert } true; 1497430#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1497429#L115 assume 0 != ~mode1~0 % 256; 1497426#L116 assume !(255 == ~r1~0 % 256); 1497425#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1497422#L120 assume !(0 != ~ep21~0 % 256); 1497419#L120-1 assume !(0 != ~ep31~0 % 256); 1497410#L128 assume !(0 != ~ep41~0 % 256); 1497404#L136 ~newmax1~0 := node1_~newmax~0#1; 1498076#L145 assume !(3 == ~r1~0 % 256); 1498073#L145-1 ~mode1~0 := 0; 1498070#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1498067#L182 assume 0 != ~mode2~0 % 256; 1498064#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1498059#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1498051#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1498039#L190 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1498024#L187-1 assume !(0 != ~ep32~0 % 256); 1498013#L195 assume !(0 != ~ep42~0 % 256); 1498009#L203 ~newmax2~0 := node2_~newmax~1#1; 1498002#L212 assume !(3 == ~r2~0 % 256); 1497998#L212-1 ~mode2~0 := 0; 1497995#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1497992#L249 assume 0 != ~mode3~0 % 256; 1497989#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1497987#L250-2 [2022-11-21 16:56:56,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:56,092 INFO L85 PathProgramCache]: Analyzing trace with hash 611634917, now seen corresponding path program 1 times [2022-11-21 16:56:56,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:56,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421167791] [2022-11-21 16:56:56,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:56,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:56,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421167791] [2022-11-21 16:56:56,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421167791] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:56,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:56,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:56,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497569282] [2022-11-21 16:56:56,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:56,178 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:56,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:56,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1999372443, now seen corresponding path program 1 times [2022-11-21 16:56:56,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:56,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867207553] [2022-11-21 16:56:56,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:56,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 16:56:56,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:56,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867207553] [2022-11-21 16:56:56,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867207553] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:56,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:56,322 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:56:56,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276397413] [2022-11-21 16:56:56,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:56,322 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:56,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:56,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:56:56,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:56:56,323 INFO L87 Difference]: Start difference. First operand 36752 states and 54778 transitions. cyclomatic complexity: 18090 Second operand has 3 states, 3 states have (on average 58.333333333333336) internal successors, (175), 3 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:56,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:56,373 INFO L93 Difference]: Finished difference Result 18660 states and 28006 transitions. [2022-11-21 16:56:56,373 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18660 states and 28006 transitions. [2022-11-21 16:56:56,427 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 3904 [2022-11-21 16:56:56,467 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18660 states to 18660 states and 28006 transitions. [2022-11-21 16:56:56,467 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6814 [2022-11-21 16:56:56,470 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6814 [2022-11-21 16:56:56,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18660 states and 28006 transitions. [2022-11-21 16:56:56,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:56,471 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18660 states and 28006 transitions. [2022-11-21 16:56:56,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18660 states and 28006 transitions. [2022-11-21 16:56:57,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18660 to 18660. [2022-11-21 16:56:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18660 states, 18660 states have (on average 1.5008574490889603) internal successors, (28006), 18659 states have internal predecessors, (28006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18660 states to 18660 states and 28006 transitions. [2022-11-21 16:56:57,053 INFO L240 hiAutomatonCegarLoop]: Abstraction has 18660 states and 28006 transitions. [2022-11-21 16:56:57,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:56:57,053 INFO L428 stractBuchiCegarLoop]: Abstraction has 18660 states and 28006 transitions. [2022-11-21 16:56:57,054 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2022-11-21 16:56:57,054 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18660 states and 28006 transitions. [2022-11-21 16:56:57,113 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 3904 [2022-11-21 16:56:57,113 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:57,113 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:57,115 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:57,115 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:57,116 INFO L748 eck$LassoCheckResult]: Stem: 1546659#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1546543#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1546096#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1546097#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1546667#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1546668#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1546671#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1546672#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1546810#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1546807#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1546418#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1546419#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1546781#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1546763#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1546756#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1546748#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1546749#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1547204#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1547196#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1546997#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1546227#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1546228#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1547172#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1547170#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1547171#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1547162#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1547154#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1547151#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1547143#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1547140#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1547135#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1547132#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1547123#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1547121#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1546334#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1546335#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1547091#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1546878#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1546862#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1546863#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1546855#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1546624#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1546776#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1546773#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1546768#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1546765#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1546657#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1546441#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1546604#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1546102#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1546103#L958 assume ~id1~0 != ~id2~0; 1546428#L959 assume ~id1~0 != ~id3~0; 1555298#L960 assume ~id1~0 != ~id4~0; 1546524#L961 assume ~id2~0 != ~id3~0; 1546525#L962 assume ~id2~0 != ~id4~0; 1546626#L963 assume ~id3~0 != ~id4~0; 1546627#L964 assume ~id1~0 >= 0; 1546601#L965 assume ~id2~0 >= 0; 1546602#L966 assume ~id3~0 >= 0; 1546315#L967 assume ~id4~0 >= 0; 1546316#L968 assume 0 == ~r1~0 % 256; 1546495#L969 assume 0 == ~r2~0 % 256; 1546496#L970 assume 0 == ~r3~0 % 256; 1546592#L971 assume 0 == ~r4~0 % 256; 1546593#L972 assume 0 != init_~r123~0#1 % 256; 1546317#L973 assume 0 != init_~r133~0#1 % 256; 1546318#L974 assume 0 != init_~r143~0#1 % 256; 1546641#L975 assume 0 != init_~r213~0#1 % 256; 1546642#L976 assume 0 != init_~r233~0#1 % 256; 1546631#L977 assume 0 != init_~r243~0#1 % 256; 1546632#L978 assume 0 != init_~r313~0#1 % 256; 1546429#L979 assume 0 != init_~r323~0#1 % 256; 1546430#L980 assume 0 != init_~r343~0#1 % 256; 1546481#L981 assume 0 != init_~r413~0#1 % 256; 1546482#L982 assume 0 != init_~r423~0#1 % 256; 1546472#L983 assume 0 != init_~r433~0#1 % 256; 1546473#L984 assume ~max1~0 == ~id1~0; 1546215#L985 assume ~max2~0 == ~id2~0; 1546216#L986 assume ~max3~0 == ~id3~0; 1546390#L987 assume ~max4~0 == ~id4~0; 1546391#L988 assume 0 == ~st1~0; 1552359#L989 assume 0 == ~st2~0; 1552360#L990 assume 0 == ~st3~0; 1552341#L991 assume 0 == ~st4~0; 1552342#L992 assume 0 == ~nl1~0; 1546565#L993 assume 0 == ~nl2~0; 1546566#L994 assume 0 == ~nl3~0; 1546633#L995 assume 0 == ~nl4~0; 1546634#L996 assume 0 == ~mode1~0 % 256; 1546596#L997 assume 0 == ~mode2~0 % 256; 1546597#L998 assume 0 == ~mode3~0 % 256; 1546653#L999 assume 0 == ~mode4~0 % 256; 1546654#L1000 assume 0 != ~newmax1~0 % 256; 1555209#L1001 assume 0 != ~newmax2~0 % 256; 1555207#L1002 assume 0 != ~newmax3~0 % 256; 1555205#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1555198#L958-1 init_#res#1 := init_~tmp___23~0#1; 1555161#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1552231#L22 assume !(0 == assume_abort_if_not_~cond#1); 1552232#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1552238#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1552239#L115 assume !(0 != ~mode1~0 % 256); 1552219#L154 assume ~r1~0 % 256 < 3; 1552220#L155 assume 0 != ~ep12~0 % 256; 1549763#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1552193#L155-1 assume 0 != ~ep13~0 % 256; 1547463#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1547464#L160 assume 0 != ~ep14~0 % 256; 1555095#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1556142#L154-1 ~mode1~0 := 1; 1556141#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1556140#L182 assume !(0 != ~mode2~0 % 256); 1556139#L221 assume ~r2~0 % 256 < 3; 1556137#L222 assume !(0 != ~ep21~0 % 256); 1556136#L222-1 assume !(0 != ~ep23~0 % 256); 1556134#L227 assume !(0 != ~ep24~0 % 256); 1556132#L221-1 ~mode2~0 := 1; 1556131#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1556130#L249 assume !(0 != ~mode3~0 % 256); 1556129#L288 assume ~r3~0 % 256 < 3; 1556128#L289 assume !(0 != ~ep31~0 % 256); 1556126#L289-1 assume !(0 != ~ep32~0 % 256); 1556124#L294 assume !(0 != ~ep34~0 % 256); 1556122#L288-1 ~mode3~0 := 1; 1556121#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1556120#L316 assume !(0 != ~mode4~0 % 256); 1556119#L355 assume ~r4~0 % 256 < 3; 1556118#L356 assume !(0 != ~ep41~0 % 256); 1556116#L356-1 assume !(0 != ~ep42~0 % 256); 1556113#L361 assume !(0 != ~ep43~0 % 256); 1556112#L355-1 ~mode4~0 := 1; 1556111#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1556110#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1556109#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1556108#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1556107#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1556106#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1556105#L1156 assume !(~r1~0 % 256 >= 3); 1556103#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1556101#L1160 assume ~r1~0 % 256 < 3; 1556100#L1165 assume !(~r1~0 % 256 >= 3); 1556097#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1556096#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1556094#L1151-1 check_#res#1 := check_~tmp~1#1; 1556091#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1556087#L1326 assume !(0 == assert_~arg#1 % 256); 1556084#L1321 assume { :end_inline_assert } true; 1556080#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1556076#L115 assume 0 != ~mode1~0 % 256; 1556073#L116 assume !(255 == ~r1~0 % 256); 1556061#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1556054#L120 assume !(0 != ~ep21~0 % 256); 1556046#L120-1 assume !(0 != ~ep31~0 % 256); 1556040#L128 assume !(0 != ~ep41~0 % 256); 1556034#L136 ~newmax1~0 := node1_~newmax~0#1; 1555983#L145 assume !(3 == ~r1~0 % 256); 1555609#L145-1 ~mode1~0 := 0; 1555610#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1555595#L182 assume 0 != ~mode2~0 % 256; 1555596#L183 assume !(255 == ~r2~0 % 256); 1555580#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1555581#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1549686#L190 assume !(~m2~0 > ~max2~0); 1555509#L187-1 assume !(0 != ~ep32~0 % 256); 1555503#L195 assume !(0 != ~ep42~0 % 256); 1555504#L203 ~newmax2~0 := node2_~newmax~1#1; 1555500#L212 assume !(3 == ~r2~0 % 256); 1555499#L212-1 ~mode2~0 := 0; 1555887#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1555886#L249 assume 0 != ~mode3~0 % 256; 1554262#L250 assume !(255 == ~r3~0 % 256); 1554257#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1553605#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1553601#L257 assume !(~m3~0 > ~max3~0); 1553595#L254-1 assume !(0 != ~ep23~0 % 256); 1553589#L262 assume !(0 != ~ep43~0 % 256); 1553585#L270 ~newmax3~0 := node3_~newmax~2#1; 1553583#L279 assume !(3 == ~r3~0 % 256); 1553579#L279-1 ~mode3~0 := 0; 1553578#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1553576#L316 assume 0 != ~mode4~0 % 256; 1553574#L317 assume !(255 == ~r4~0 % 256); 1553495#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1553497#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1553153#L324 [2022-11-21 16:56:57,116 INFO L750 eck$LassoCheckResult]: Loop: 1553153#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1553154#L321-1 assume !(0 != ~ep24~0 % 256); 1552372#L329 assume !(0 != ~ep34~0 % 256); 1552371#L337 ~newmax4~0 := node4_~newmax~3#1; 1552352#L346 assume !(3 == ~r4~0 % 256); 1552343#L346-1 ~mode4~0 := 0; 1552336#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1552337#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1553174#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1552313#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1552314#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1552297#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1552298#L1156 assume ~r1~0 % 256 >= 3; 1547460#L1160 assume !(~r1~0 % 256 < 3); 1546619#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1546620#L1165 assume ~r1~0 % 256 >= 3; 1547459#L1170 assume !(~r1~0 % 256 < 3); 1546157#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1546158#L1151-1 check_#res#1 := check_~tmp~1#1; 1563007#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1563006#L1326 assume !(0 == assert_~arg#1 % 256); 1563005#L1321 assume { :end_inline_assert } true; 1563004#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1563003#L115 assume !(0 != ~mode1~0 % 256); 1546382#L154 assume !(~r1~0 % 256 < 3); 1546383#L154-1 ~mode1~0 := 1; 1553133#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1553130#L182 assume !(0 != ~mode2~0 % 256); 1553124#L221 assume !(~r2~0 % 256 < 3); 1553118#L221-1 ~mode2~0 := 1; 1553113#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1553110#L249 assume !(0 != ~mode3~0 % 256); 1553104#L288 assume !(~r3~0 % 256 < 3); 1553098#L288-1 ~mode3~0 := 1; 1553093#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1553090#L316 assume !(0 != ~mode4~0 % 256); 1553084#L355 assume !(~r4~0 % 256 < 3); 1553078#L355-1 ~mode4~0 := 1; 1553073#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1553071#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1553069#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1553067#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1553065#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1553063#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1553061#L1156 assume ~r1~0 % 256 >= 3; 1553059#L1160 assume !(~r1~0 % 256 < 3); 1553057#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1553055#L1165 assume ~r1~0 % 256 >= 3; 1553053#L1170 assume !(~r1~0 % 256 < 3); 1553051#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1553049#L1151-1 check_#res#1 := check_~tmp~1#1; 1553047#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1553045#L1326 assume !(0 == assert_~arg#1 % 256); 1553043#L1321 assume { :end_inline_assert } true; 1553041#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1553039#L115 assume 0 != ~mode1~0 % 256; 1553037#L116 assume !(255 == ~r1~0 % 256); 1553035#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1553033#L120 assume !(0 != ~ep21~0 % 256); 1553030#L120-1 assume !(0 != ~ep31~0 % 256); 1553025#L128 assume !(0 != ~ep41~0 % 256); 1553020#L136 ~newmax1~0 := node1_~newmax~0#1; 1553016#L145 assume !(3 == ~r1~0 % 256); 1553014#L145-1 ~mode1~0 := 0; 1553011#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1553009#L182 assume 0 != ~mode2~0 % 256; 1553007#L183 assume 255 == ~r2~0 % 256;~r2~0 := 3; 1553005#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1553003#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1549463#L190 assume !(~m2~0 > ~max2~0); 1552996#L187-1 assume !(0 != ~ep32~0 % 256); 1552988#L195 assume !(0 != ~ep42~0 % 256); 1552982#L203 ~newmax2~0 := node2_~newmax~1#1; 1552979#L212 assume 3 == ~r2~0 % 256; 1552977#L213 assume ~max2~0 == ~id2~0;~st2~0 := 1; 1552978#L212-1 ~mode2~0 := 0; 1559460#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1559459#L249 assume 0 != ~mode3~0 % 256; 1559458#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1559457#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1553604#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1553600#L257 assume !(~m3~0 > ~max3~0); 1553594#L254-1 assume !(0 != ~ep23~0 % 256); 1553587#L262 assume !(0 != ~ep43~0 % 256); 1553584#L270 ~newmax3~0 := node3_~newmax~2#1; 1553581#L279 assume !(3 == ~r3~0 % 256); 1552938#L279-1 ~mode3~0 := 0; 1553577#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1553575#L316 assume 0 != ~mode4~0 % 256; 1553572#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1553573#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1553158#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1553153#L324 [2022-11-21 16:56:57,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:57,117 INFO L85 PathProgramCache]: Analyzing trace with hash -1669610543, now seen corresponding path program 1 times [2022-11-21 16:56:57,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:57,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534389634] [2022-11-21 16:56:57,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:57,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 16:56:57,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:57,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534389634] [2022-11-21 16:56:57,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534389634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:57,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:57,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:56:57,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485665847] [2022-11-21 16:56:57,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:57,469 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:57,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:57,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1854584708, now seen corresponding path program 1 times [2022-11-21 16:56:57,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:57,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151584839] [2022-11-21 16:56:57,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 16:56:57,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:57,556 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151584839] [2022-11-21 16:56:57,556 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [151584839] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:57,556 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:57,557 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:56:57,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648394806] [2022-11-21 16:56:57,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:57,557 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:57,558 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:57,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:56:57,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:56:57,558 INFO L87 Difference]: Start difference. First operand 18660 states and 28006 transitions. cyclomatic complexity: 9378 Second operand has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:57,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:57,715 INFO L93 Difference]: Finished difference Result 33940 states and 50062 transitions. [2022-11-21 16:56:57,715 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33940 states and 50062 transitions. [2022-11-21 16:56:57,877 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 7682 [2022-11-21 16:56:57,979 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33940 states to 33940 states and 50062 transitions. [2022-11-21 16:56:57,979 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10650 [2022-11-21 16:56:57,987 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10650 [2022-11-21 16:56:57,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33940 states and 50062 transitions. [2022-11-21 16:56:57,991 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:57,992 INFO L218 hiAutomatonCegarLoop]: Abstraction has 33940 states and 50062 transitions. [2022-11-21 16:56:58,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33940 states and 50062 transitions. [2022-11-21 16:56:58,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33940 to 27884. [2022-11-21 16:56:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27884 states, 27884 states have (on average 1.4846506957394923) internal successors, (41398), 27883 states have internal predecessors, (41398), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27884 states to 27884 states and 41398 transitions. [2022-11-21 16:56:58,380 INFO L240 hiAutomatonCegarLoop]: Abstraction has 27884 states and 41398 transitions. [2022-11-21 16:56:58,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-21 16:56:58,381 INFO L428 stractBuchiCegarLoop]: Abstraction has 27884 states and 41398 transitions. [2022-11-21 16:56:58,381 INFO L335 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2022-11-21 16:56:58,381 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27884 states and 41398 transitions. [2022-11-21 16:56:58,453 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 6168 [2022-11-21 16:56:58,453 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:56:58,453 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:56:58,455 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:58,455 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:56:58,456 INFO L748 eck$LassoCheckResult]: Stem: 1599263#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1599132#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1598705#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1598706#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1599274#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1599275#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1599278#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1599279#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1599422#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1599413#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1599400#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1599398#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1600063#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1599376#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1599377#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1599910#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1599911#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1599749#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1599904#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1599840#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1599899#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1599887#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1599888#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1599718#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1599875#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1599146#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1599147#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1600037#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1600035#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1600031#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1600030#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1600028#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1600024#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1600022#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1600018#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1599226#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1599775#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1600011#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1600002#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1600001#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1599982#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1599021#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1599022#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1599952#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1599945#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1599942#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1599259#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1599039#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1602004#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1602002#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1601929#L958 assume ~id1~0 != ~id2~0; 1601930#L959 assume ~id1~0 != ~id3~0; 1601817#L960 assume ~id1~0 != ~id4~0; 1601818#L961 assume ~id2~0 != ~id3~0; 1601753#L962 assume ~id2~0 != ~id4~0; 1601754#L963 assume ~id3~0 != ~id4~0; 1601744#L964 assume ~id1~0 >= 0; 1601745#L965 assume ~id2~0 >= 0; 1598713#L966 assume ~id3~0 >= 0; 1598714#L967 assume ~id4~0 >= 0; 1600750#L968 assume 0 == ~r1~0 % 256; 1600751#L969 assume 0 == ~r2~0 % 256; 1600734#L970 assume 0 == ~r3~0 % 256; 1600735#L971 assume 0 == ~r4~0 % 256; 1600718#L972 assume 0 != init_~r123~0#1 % 256; 1600719#L973 assume 0 != init_~r133~0#1 % 256; 1600702#L974 assume 0 != init_~r143~0#1 % 256; 1600703#L975 assume 0 != init_~r213~0#1 % 256; 1600686#L976 assume 0 != init_~r233~0#1 % 256; 1600687#L977 assume 0 != init_~r243~0#1 % 256; 1600675#L978 assume 0 != init_~r313~0#1 % 256; 1600676#L979 assume 0 != init_~r323~0#1 % 256; 1599214#L980 assume 0 != init_~r343~0#1 % 256; 1599215#L981 assume 0 != init_~r413~0#1 % 256; 1599073#L982 assume 0 != init_~r423~0#1 % 256; 1599074#L983 assume 0 != init_~r433~0#1 % 256; 1600592#L984 assume ~max1~0 == ~id1~0; 1600593#L985 assume ~max2~0 == ~id2~0; 1600584#L986 assume ~max3~0 == ~id3~0; 1600585#L987 assume ~max4~0 == ~id4~0; 1600576#L988 assume 0 == ~st1~0; 1600577#L989 assume 0 == ~st2~0; 1600560#L990 assume 0 == ~st3~0; 1600561#L991 assume 0 == ~st4~0; 1600546#L992 assume 0 == ~nl1~0; 1600547#L993 assume 0 == ~nl2~0; 1600501#L994 assume 0 == ~nl3~0; 1600502#L995 assume 0 == ~nl4~0; 1600465#L996 assume 0 == ~mode1~0 % 256; 1600466#L997 assume 0 == ~mode2~0 % 256; 1600447#L998 assume 0 == ~mode3~0 % 256; 1600448#L999 assume 0 == ~mode4~0 % 256; 1599000#L1000 assume 0 != ~newmax1~0 % 256; 1599001#L1001 assume 0 != ~newmax2~0 % 256; 1598949#L1002 assume 0 != ~newmax3~0 % 256; 1598950#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1600396#L958-1 init_#res#1 := init_~tmp___23~0#1; 1600397#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1598848#L22 assume !(0 == assume_abort_if_not_~cond#1); 1598849#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1600351#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1600352#L115 assume !(0 != ~mode1~0 % 256); 1600327#L154 assume ~r1~0 % 256 < 3; 1600328#L155 assume 0 != ~ep12~0 % 256; 1599052#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1599053#L155-1 assume 0 != ~ep13~0 % 256; 1605767#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1607045#L160 assume 0 != ~ep14~0 % 256; 1606759#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1607044#L154-1 ~mode1~0 := 1; 1607043#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1607042#L182 assume !(0 != ~mode2~0 % 256); 1607041#L221 assume ~r2~0 % 256 < 3; 1607039#L222 assume !(0 != ~ep21~0 % 256); 1607038#L222-1 assume !(0 != ~ep23~0 % 256); 1607036#L227 assume !(0 != ~ep24~0 % 256); 1607034#L221-1 ~mode2~0 := 1; 1607033#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1607032#L249 assume !(0 != ~mode3~0 % 256); 1607031#L288 assume ~r3~0 % 256 < 3; 1607030#L289 assume !(0 != ~ep31~0 % 256); 1607028#L289-1 assume !(0 != ~ep32~0 % 256); 1607026#L294 assume !(0 != ~ep34~0 % 256); 1607024#L288-1 ~mode3~0 := 1; 1607023#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1607022#L316 assume !(0 != ~mode4~0 % 256); 1607021#L355 assume ~r4~0 % 256 < 3; 1607020#L356 assume !(0 != ~ep41~0 % 256); 1607018#L356-1 assume !(0 != ~ep42~0 % 256); 1607015#L361 assume !(0 != ~ep43~0 % 256); 1607014#L355-1 ~mode4~0 := 1; 1607013#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1607012#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1607011#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1607010#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1607009#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1607008#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1607007#L1156 assume !(~r1~0 % 256 >= 3); 1607006#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1607005#L1160 assume ~r1~0 % 256 < 3; 1607004#L1165 assume !(~r1~0 % 256 >= 3); 1607003#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1607002#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1607001#L1151-1 check_#res#1 := check_~tmp~1#1; 1607000#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1606999#L1326 assume !(0 == assert_~arg#1 % 256); 1606998#L1321 assume { :end_inline_assert } true; 1606997#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1606996#L115 assume 0 != ~mode1~0 % 256; 1606995#L116 assume !(255 == ~r1~0 % 256); 1606994#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1606993#L120 assume !(0 != ~ep21~0 % 256); 1606992#L120-1 assume !(0 != ~ep31~0 % 256); 1606988#L128 assume !(0 != ~ep41~0 % 256); 1598745#L136 ~newmax1~0 := node1_~newmax~0#1; 1598746#L145 assume !(3 == ~r1~0 % 256); 1598907#L145-1 ~mode1~0 := 0; 1613346#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1613331#L182 assume 0 != ~mode2~0 % 256; 1613330#L183 assume !(255 == ~r2~0 % 256); 1613322#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1613317#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1604371#L190 assume !(~m2~0 > ~max2~0); 1613302#L187-1 assume !(0 != ~ep32~0 % 256); 1613292#L195 assume !(0 != ~ep42~0 % 256); 1613283#L203 ~newmax2~0 := node2_~newmax~1#1; 1613271#L212 assume !(3 == ~r2~0 % 256); 1613262#L212-1 ~mode2~0 := 0; 1613221#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1613218#L249 assume 0 != ~mode3~0 % 256; 1613212#L250 assume !(255 == ~r3~0 % 256); 1613209#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1613207#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1606202#L257 assume !(~m3~0 > ~max3~0); 1613202#L254-1 assume !(0 != ~ep23~0 % 256); 1613200#L262 assume !(0 != ~ep43~0 % 256); 1613198#L270 ~newmax3~0 := node3_~newmax~2#1; 1613197#L279 assume !(3 == ~r3~0 % 256); 1613195#L279-1 ~mode3~0 := 0; 1613191#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1613189#L316 assume 0 != ~mode4~0 % 256; 1613187#L317 assume !(255 == ~r4~0 % 256); 1613181#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1613182#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1607378#L324 [2022-11-21 16:56:58,456 INFO L750 eck$LassoCheckResult]: Loop: 1607378#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1613170#L321-1 assume !(0 != ~ep24~0 % 256); 1613160#L329 assume !(0 != ~ep34~0 % 256); 1613153#L337 ~newmax4~0 := node4_~newmax~3#1; 1613146#L346 assume !(3 == ~r4~0 % 256); 1613143#L346-1 ~mode4~0 := 0; 1613142#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1613141#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1613140#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1613139#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1613138#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1613137#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1613135#L1156 assume ~r1~0 % 256 >= 3; 1607767#L1160 assume !(~r1~0 % 256 < 3); 1608777#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1608778#L1165 assume ~r1~0 % 256 >= 3; 1608772#L1170 assume !(~r1~0 % 256 < 3); 1608773#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1608766#L1151-1 check_#res#1 := check_~tmp~1#1; 1608767#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1608759#L1326 assume !(0 == assert_~arg#1 % 256); 1608760#L1321 assume { :end_inline_assert } true; 1608752#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1608750#L115 assume !(0 != ~mode1~0 % 256); 1608751#L154 assume !(~r1~0 % 256 < 3); 1600087#L154-1 ~mode1~0 := 1; 1600088#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1600084#L182 assume !(0 != ~mode2~0 % 256); 1600082#L221 assume !(~r2~0 % 256 < 3); 1598901#L221-1 ~mode2~0 := 1; 1598768#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1598717#L249 assume !(0 != ~mode3~0 % 256); 1598718#L288 assume !(~r3~0 % 256 < 3); 1598803#L288-1 ~mode3~0 := 1; 1598781#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1598782#L316 assume !(0 != ~mode4~0 % 256); 1599126#L355 assume !(~r4~0 % 256 < 3); 1598740#L355-1 ~mode4~0 := 1; 1599185#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1598827#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1598828#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1598912#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1598913#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1598770#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1598771#L1156 assume ~r1~0 % 256 >= 3; 1600089#L1160 assume !(~r1~0 % 256 < 3); 1599217#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1599218#L1165 assume ~r1~0 % 256 >= 3; 1600090#L1170 assume !(~r1~0 % 256 < 3); 1598764#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1598765#L1151-1 check_#res#1 := check_~tmp~1#1; 1609088#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1609084#L1326 assume !(0 == assert_~arg#1 % 256); 1609081#L1321 assume { :end_inline_assert } true; 1609077#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1609076#L115 assume 0 != ~mode1~0 % 256; 1599111#L116 assume !(255 == ~r1~0 % 256); 1599112#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1599148#L120 assume !(0 != ~ep21~0 % 256); 1599102#L120-1 assume !(0 != ~ep31~0 % 256); 1608833#L128 assume !(0 != ~ep41~0 % 256); 1608827#L136 ~newmax1~0 := node1_~newmax~0#1; 1608824#L145 assume !(3 == ~r1~0 % 256); 1608821#L145-1 ~mode1~0 := 0; 1608818#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1608815#L182 assume 0 != ~mode2~0 % 256; 1608499#L183 assume !(255 == ~r2~0 % 256); 1608500#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1613307#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1604298#L190 assume !(~m2~0 > ~max2~0); 1613288#L187-1 assume !(0 != ~ep32~0 % 256); 1613281#L195 assume !(0 != ~ep42~0 % 256); 1613269#L203 ~newmax2~0 := node2_~newmax~1#1; 1613261#L212 assume 3 == ~r2~0 % 256; 1613237#L213 assume ~max2~0 == ~id2~0;~st2~0 := 1; 1613235#L212-1 ~mode2~0 := 0; 1613233#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1613231#L249 assume 0 != ~mode3~0 % 256; 1613229#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1613227#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1613225#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1606200#L257 assume !(~m3~0 > ~max3~0); 1613213#L254-1 assume !(0 != ~ep23~0 % 256); 1613211#L262 assume !(0 != ~ep43~0 % 256); 1613208#L270 ~newmax3~0 := node3_~newmax~2#1; 1613206#L279 assume !(3 == ~r3~0 % 256); 1613193#L279-1 ~mode3~0 := 0; 1613204#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1613201#L316 assume 0 != ~mode4~0 % 256; 1613185#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1613186#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1613179#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1607378#L324 [2022-11-21 16:56:58,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:58,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1669610543, now seen corresponding path program 2 times [2022-11-21 16:56:58,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:58,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66966975] [2022-11-21 16:56:58,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:58,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 16:56:58,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:58,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66966975] [2022-11-21 16:56:58,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66966975] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:58,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:58,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:56:58,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491664781] [2022-11-21 16:56:58,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:58,926 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:56:58,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:56:58,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1916624322, now seen corresponding path program 1 times [2022-11-21 16:56:58,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:56:58,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909242063] [2022-11-21 16:56:58,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:56:58,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:56:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:56:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:56:59,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:56:59,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909242063] [2022-11-21 16:56:59,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909242063] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:56:59,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:56:59,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:56:59,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789977683] [2022-11-21 16:56:59,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:56:59,019 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:56:59,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:56:59,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:56:59,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:56:59,020 INFO L87 Difference]: Start difference. First operand 27884 states and 41398 transitions. cyclomatic complexity: 13546 Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:56:59,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:56:59,240 INFO L93 Difference]: Finished difference Result 63320 states and 92654 transitions. [2022-11-21 16:56:59,240 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 63320 states and 92654 transitions. [2022-11-21 16:56:59,481 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 14852 [2022-11-21 16:56:59,635 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 63320 states to 63320 states and 92654 transitions. [2022-11-21 16:56:59,635 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18346 [2022-11-21 16:56:59,647 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18346 [2022-11-21 16:56:59,648 INFO L73 IsDeterministic]: Start isDeterministic. Operand 63320 states and 92654 transitions. [2022-11-21 16:56:59,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:56:59,650 INFO L218 hiAutomatonCegarLoop]: Abstraction has 63320 states and 92654 transitions. [2022-11-21 16:56:59,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63320 states and 92654 transitions. [2022-11-21 16:56:59,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63320 to 36168. [2022-11-21 16:57:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36168 states, 36168 states have (on average 1.4881110373811104) internal successors, (53822), 36167 states have internal predecessors, (53822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:57:00,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36168 states to 36168 states and 53822 transitions. [2022-11-21 16:57:00,497 INFO L240 hiAutomatonCegarLoop]: Abstraction has 36168 states and 53822 transitions. [2022-11-21 16:57:00,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 16:57:00,498 INFO L428 stractBuchiCegarLoop]: Abstraction has 36168 states and 53822 transitions. [2022-11-21 16:57:00,498 INFO L335 stractBuchiCegarLoop]: ======== Iteration 25 ============ [2022-11-21 16:57:00,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 36168 states and 53822 transitions. [2022-11-21 16:57:00,570 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8084 [2022-11-21 16:57:00,570 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:57:00,570 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:57:00,573 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:57:00,573 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:57:00,573 INFO L748 eck$LassoCheckResult]: Stem: 1690504#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1690376#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1689921#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1689922#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1690514#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1690515#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1690518#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1690519#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1691017#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1691010#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1690963#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1690959#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1690957#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1690951#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1690944#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1690939#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1690933#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1690875#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1690865#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1690864#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1690839#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1690837#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1690832#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1690831#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1690804#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1690777#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1690795#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1690790#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1690739#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1690735#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1690733#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1690729#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1690705#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1690695#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1690678#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1690667#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1690668#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1691235#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1691230#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1691229#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1690624#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1690621#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1690616#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1690596#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1690597#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1700839#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1700837#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1690580#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1690440#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1690240#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1690259#L958 assume ~id1~0 != ~id2~0; 1690260#L959 assume ~id1~0 != ~id3~0; 1689931#L960 assume ~id1~0 != ~id4~0; 1689932#L961 assume ~id2~0 != ~id3~0; 1690003#L962 assume ~id2~0 != ~id4~0; 1690004#L963 assume ~id3~0 != ~id4~0; 1690177#L964 assume ~id1~0 >= 0; 1690178#L965 assume ~id2~0 >= 0; 1689929#L966 assume ~id3~0 >= 0; 1689930#L967 assume ~id4~0 >= 0; 1690104#L968 assume 0 == ~r1~0 % 256; 1690105#L969 assume 0 == ~r2~0 % 256; 1689978#L970 assume 0 == ~r3~0 % 256; 1689979#L971 assume 0 == ~r4~0 % 256; 1689959#L972 assume 0 != init_~r123~0#1 % 256; 1689960#L973 assume 0 != init_~r133~0#1 % 256; 1690082#L974 assume 0 != init_~r143~0#1 % 256; 1690083#L975 assume 0 != init_~r213~0#1 % 256; 1690352#L976 assume 0 != init_~r233~0#1 % 256; 1690353#L977 assume 0 != init_~r243~0#1 % 256; 1689949#L978 assume 0 != init_~r313~0#1 % 256; 1689950#L979 assume 0 != init_~r323~0#1 % 256; 1690456#L980 assume 0 != init_~r343~0#1 % 256; 1690457#L981 assume 0 != init_~r413~0#1 % 256; 1690311#L982 assume 0 != init_~r423~0#1 % 256; 1690312#L983 assume 0 != init_~r433~0#1 % 256; 1690039#L984 assume ~max1~0 == ~id1~0; 1690040#L985 assume ~max2~0 == ~id2~0; 1690485#L986 assume ~max3~0 == ~id3~0; 1690486#L987 assume ~max4~0 == ~id4~0; 1690067#L988 assume 0 == ~st1~0; 1690068#L989 assume 0 == ~st2~0; 1690223#L990 assume 0 == ~st3~0; 1690224#L991 assume 0 == ~st4~0; 1690413#L992 assume 0 == ~nl1~0; 1690414#L993 assume 0 == ~nl2~0; 1690491#L994 assume 0 == ~nl3~0; 1690492#L995 assume 0 == ~nl4~0; 1689937#L996 assume 0 == ~mode1~0 % 256; 1689938#L997 assume 0 == ~mode2~0 % 256; 1690419#L998 assume 0 == ~mode3~0 % 256; 1690420#L999 assume 0 == ~mode4~0 % 256; 1690233#L1000 assume 0 != ~newmax1~0 % 256; 1690234#L1001 assume 0 != ~newmax2~0 % 256; 1690182#L1002 assume 0 != ~newmax3~0 % 256; 1690183#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1690502#L958-1 init_#res#1 := init_~tmp___23~0#1; 1690503#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1690073#L22 assume !(0 == assume_abort_if_not_~cond#1); 1690074#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1700362#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1700363#L115 assume !(0 != ~mode1~0 % 256); 1700354#L154 assume ~r1~0 % 256 < 3; 1700355#L155 assume 0 != ~ep12~0 % 256; 1696190#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1700349#L155-1 assume 0 != ~ep13~0 % 256; 1714308#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1715470#L160 assume 0 != ~ep14~0 % 256; 1700824#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1715469#L154-1 ~mode1~0 := 1; 1715468#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1715467#L182 assume !(0 != ~mode2~0 % 256); 1715466#L221 assume ~r2~0 % 256 < 3; 1715464#L222 assume !(0 != ~ep21~0 % 256); 1715463#L222-1 assume !(0 != ~ep23~0 % 256); 1715461#L227 assume !(0 != ~ep24~0 % 256); 1715459#L221-1 ~mode2~0 := 1; 1715458#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1715457#L249 assume !(0 != ~mode3~0 % 256); 1715456#L288 assume ~r3~0 % 256 < 3; 1715455#L289 assume !(0 != ~ep31~0 % 256); 1715453#L289-1 assume !(0 != ~ep32~0 % 256); 1715451#L294 assume !(0 != ~ep34~0 % 256); 1715449#L288-1 ~mode3~0 := 1; 1715448#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1715447#L316 assume !(0 != ~mode4~0 % 256); 1715446#L355 assume ~r4~0 % 256 < 3; 1715445#L356 assume !(0 != ~ep41~0 % 256); 1715443#L356-1 assume !(0 != ~ep42~0 % 256); 1715440#L361 assume !(0 != ~ep43~0 % 256); 1715439#L355-1 ~mode4~0 := 1; 1715438#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1715437#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1715436#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1715435#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1715434#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1715433#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1715432#L1156 assume !(~r1~0 % 256 >= 3); 1715431#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1715430#L1160 assume ~r1~0 % 256 < 3; 1715429#L1165 assume !(~r1~0 % 256 >= 3); 1715428#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1715427#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1715426#L1151-1 check_#res#1 := check_~tmp~1#1; 1715425#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1715424#L1326 assume !(0 == assert_~arg#1 % 256); 1715423#L1321 assume { :end_inline_assert } true; 1715422#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1715421#L115 assume 0 != ~mode1~0 % 256; 1715420#L116 assume !(255 == ~r1~0 % 256); 1715419#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1715418#L120 assume !(0 != ~ep21~0 % 256); 1715416#L120-1 assume !(0 != ~ep31~0 % 256); 1715412#L128 assume !(0 != ~ep41~0 % 256); 1715408#L136 ~newmax1~0 := node1_~newmax~0#1; 1715767#L145 assume !(3 == ~r1~0 % 256); 1715766#L145-1 ~mode1~0 := 0; 1715765#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1715764#L182 assume 0 != ~mode2~0 % 256; 1715763#L183 assume !(255 == ~r2~0 % 256); 1715762#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1715761#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1698164#L190 assume !(~m2~0 > ~max2~0); 1715760#L187-1 assume !(0 != ~ep32~0 % 256); 1715757#L195 assume !(0 != ~ep42~0 % 256); 1715756#L203 ~newmax2~0 := node2_~newmax~1#1; 1715754#L212 assume !(3 == ~r2~0 % 256); 1715755#L212-1 ~mode2~0 := 0; 1716398#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1716397#L249 assume 0 != ~mode3~0 % 256; 1716394#L250 assume !(255 == ~r3~0 % 256); 1716395#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1716478#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1714360#L257 assume !(~m3~0 > ~max3~0); 1716476#L254-1 assume !(0 != ~ep23~0 % 256); 1716475#L262 assume !(0 != ~ep43~0 % 256); 1716473#L270 ~newmax3~0 := node3_~newmax~2#1; 1716472#L279 assume !(3 == ~r3~0 % 256); 1716470#L279-1 ~mode3~0 := 0; 1716469#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1716468#L316 assume 0 != ~mode4~0 % 256; 1690308#L317 assume !(255 == ~r4~0 % 256); 1690309#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1718199#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1702680#L324 [2022-11-21 16:57:00,574 INFO L750 eck$LassoCheckResult]: Loop: 1702680#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1711134#L321-1 assume !(0 != ~ep24~0 % 256); 1709618#L329 assume !(0 != ~ep34~0 % 256); 1709617#L337 ~newmax4~0 := node4_~newmax~3#1; 1700582#L346 assume !(3 == ~r4~0 % 256); 1700574#L346-1 ~mode4~0 := 0; 1700575#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1700562#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1700563#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1700550#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1700551#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1700538#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1700539#L1156 assume ~r1~0 % 256 >= 3; 1715182#L1160 assume !(~r1~0 % 256 < 3); 1715180#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1715178#L1165 assume ~r1~0 % 256 >= 3; 1715176#L1170 assume !(~r1~0 % 256 < 3); 1715174#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1715172#L1151-1 check_#res#1 := check_~tmp~1#1; 1715170#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1715168#L1326 assume !(0 == assert_~arg#1 % 256); 1715166#L1321 assume { :end_inline_assert } true; 1715164#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1715162#L115 assume !(0 != ~mode1~0 % 256); 1715161#L154 assume !(~r1~0 % 256 < 3); 1715160#L154-1 ~mode1~0 := 1; 1715159#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1715158#L182 assume !(0 != ~mode2~0 % 256); 1715156#L221 assume !(~r2~0 % 256 < 3); 1715157#L221-1 ~mode2~0 := 1; 1715947#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1715944#L249 assume !(0 != ~mode3~0 % 256); 1715937#L288 assume !(~r3~0 % 256 < 3); 1715928#L288-1 ~mode3~0 := 1; 1715921#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1715915#L316 assume !(0 != ~mode4~0 % 256); 1715909#L355 assume !(~r4~0 % 256 < 3); 1715905#L355-1 ~mode4~0 := 1; 1715903#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1715901#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1715793#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1715792#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1715790#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1715788#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1715786#L1156 assume ~r1~0 % 256 >= 3; 1691300#L1160 assume !(~r1~0 % 256 < 3); 1690460#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1690461#L1165 assume ~r1~0 % 256 >= 3; 1691299#L1170 assume !(~r1~0 % 256 < 3); 1689983#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1689984#L1151-1 check_#res#1 := check_~tmp~1#1; 1715366#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1715365#L1326 assume !(0 == assert_~arg#1 % 256); 1715364#L1321 assume { :end_inline_assert } true; 1715363#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1715362#L115 assume 0 != ~mode1~0 % 256; 1715361#L116 assume !(255 == ~r1~0 % 256); 1715360#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1715359#L120 assume !(0 != ~ep21~0 % 256); 1715357#L120-1 assume !(0 != ~ep31~0 % 256); 1715351#L128 assume !(0 != ~ep41~0 % 256); 1715347#L136 ~newmax1~0 := node1_~newmax~0#1; 1715345#L145 assume !(3 == ~r1~0 % 256); 1715343#L145-1 ~mode1~0 := 0; 1715341#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1715330#L182 assume 0 != ~mode2~0 % 256; 1715258#L183 assume !(255 == ~r2~0 % 256); 1715259#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1715285#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1697780#L190 assume !(~m2~0 > ~max2~0); 1715281#L187-1 assume !(0 != ~ep32~0 % 256); 1715275#L195 assume !(0 != ~ep42~0 % 256); 1715274#L203 ~newmax2~0 := node2_~newmax~1#1; 1715273#L212 assume !(3 == ~r2~0 % 256); 1715231#L212-1 ~mode2~0 := 0; 1715271#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1715266#L249 assume 0 != ~mode3~0 % 256; 1715265#L250 assume 255 == ~r3~0 % 256;~r3~0 := 3; 1713787#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1713788#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1713772#L257 assume !(~m3~0 > ~max3~0); 1713773#L254-1 assume !(0 != ~ep23~0 % 256); 1713759#L262 assume !(0 != ~ep43~0 % 256); 1713758#L270 ~newmax3~0 := node3_~newmax~2#1; 1713747#L279 assume 3 == ~r3~0 % 256; 1713744#L280 assume ~max3~0 == ~id3~0;~st3~0 := 1; 1713745#L279-1 ~mode3~0 := 0; 1716357#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1716355#L316 assume 0 != ~mode4~0 % 256; 1716356#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1712062#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1712063#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1702680#L324 [2022-11-21 16:57:00,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:57:00,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1669610543, now seen corresponding path program 3 times [2022-11-21 16:57:00,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:57:00,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861124261] [2022-11-21 16:57:00,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:57:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:57:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:57:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 16:57:00,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:57:00,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861124261] [2022-11-21 16:57:00,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861124261] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:57:00,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:57:00,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:57:00,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602305923] [2022-11-21 16:57:00,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:57:00,857 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:57:00,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:57:00,858 INFO L85 PathProgramCache]: Analyzing trace with hash 262966058, now seen corresponding path program 1 times [2022-11-21 16:57:00,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:57:00,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816970620] [2022-11-21 16:57:00,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:57:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:57:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:57:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 16:57:00,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:57:00,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816970620] [2022-11-21 16:57:00,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816970620] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:57:00,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:57:00,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:57:00,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878395188] [2022-11-21 16:57:00,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:57:00,925 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:57:00,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:57:00,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:57:00,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:57:00,926 INFO L87 Difference]: Start difference. First operand 36168 states and 53822 transitions. cyclomatic complexity: 17686 Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:57:01,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:57:01,131 INFO L93 Difference]: Finished difference Result 68008 states and 99618 transitions. [2022-11-21 16:57:01,131 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 68008 states and 99618 transitions. [2022-11-21 16:57:01,321 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 15928 [2022-11-21 16:57:01,442 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 68008 states to 68008 states and 99618 transitions. [2022-11-21 16:57:01,442 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19596 [2022-11-21 16:57:01,453 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19596 [2022-11-21 16:57:01,453 INFO L73 IsDeterministic]: Start isDeterministic. Operand 68008 states and 99618 transitions. [2022-11-21 16:57:01,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:57:01,455 INFO L218 hiAutomatonCegarLoop]: Abstraction has 68008 states and 99618 transitions. [2022-11-21 16:57:01,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68008 states and 99618 transitions. [2022-11-21 16:57:02,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68008 to 49928. [2022-11-21 16:57:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49928 states, 49928 states have (on average 1.4619051434065053) internal successors, (72990), 49927 states have internal predecessors, (72990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:57:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49928 states to 49928 states and 72990 transitions. [2022-11-21 16:57:02,360 INFO L240 hiAutomatonCegarLoop]: Abstraction has 49928 states and 72990 transitions. [2022-11-21 16:57:02,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-21 16:57:02,361 INFO L428 stractBuchiCegarLoop]: Abstraction has 49928 states and 72990 transitions. [2022-11-21 16:57:02,361 INFO L335 stractBuchiCegarLoop]: ======== Iteration 26 ============ [2022-11-21 16:57:02,361 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49928 states and 72990 transitions. [2022-11-21 16:57:02,458 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 11504 [2022-11-21 16:57:02,458 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 16:57:02,458 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 16:57:02,460 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:57:02,460 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:57:02,460 INFO L748 eck$LassoCheckResult]: Stem: 1794675#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; 1794543#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1794106#L454 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1794107#L465 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1794683#L475 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1794684#L486 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1794687#L496 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1794688#L507 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1795120#L517 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1795116#L528 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1795114#L538 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1794481#L549 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1795065#L559 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1795059#L570 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1795057#L580 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1795048#L591 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1795039#L601 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1795036#L612 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1795030#L622 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1795028#L633 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1795004#L643 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1795002#L654 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1794997#L664 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1794996#L675 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1794969#L685 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1794942#L696 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1794960#L706 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1794955#L717 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1794904#L727 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1794900#L738 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1794898#L748 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1794894#L759 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1794871#L769 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1794860#L780 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1794843#L790 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1794844#L801 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1794829#L811 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1794830#L822 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1794812#L832 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1794813#L843 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1794797#L853 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1794794#L864 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1794789#L874 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1794773#L885 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1794765#L895 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1794762#L906 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1794671#L916 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1794443#L927 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1795619#L937 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1795617#L948 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1795613#L958 assume ~id1~0 != ~id2~0; 1795614#L959 assume ~id1~0 != ~id3~0; 1795609#L960 assume ~id1~0 != ~id4~0; 1795610#L961 assume ~id2~0 != ~id3~0; 1795605#L962 assume ~id2~0 != ~id4~0; 1795606#L963 assume ~id3~0 != ~id4~0; 1795601#L964 assume ~id1~0 >= 0; 1795602#L965 assume ~id2~0 >= 0; 1795597#L966 assume ~id3~0 >= 0; 1795598#L967 assume ~id4~0 >= 0; 1795593#L968 assume 0 == ~r1~0 % 256; 1795594#L969 assume 0 == ~r2~0 % 256; 1795589#L970 assume 0 == ~r3~0 % 256; 1795590#L971 assume 0 == ~r4~0 % 256; 1795585#L972 assume 0 != init_~r123~0#1 % 256; 1795586#L973 assume 0 != init_~r133~0#1 % 256; 1795581#L974 assume 0 != init_~r143~0#1 % 256; 1795582#L975 assume 0 != init_~r213~0#1 % 256; 1795577#L976 assume 0 != init_~r233~0#1 % 256; 1795578#L977 assume 0 != init_~r243~0#1 % 256; 1795573#L978 assume 0 != init_~r313~0#1 % 256; 1795574#L979 assume 0 != init_~r323~0#1 % 256; 1795569#L980 assume 0 != init_~r343~0#1 % 256; 1795570#L981 assume 0 != init_~r413~0#1 % 256; 1795565#L982 assume 0 != init_~r423~0#1 % 256; 1795566#L983 assume 0 != init_~r433~0#1 % 256; 1795561#L984 assume ~max1~0 == ~id1~0; 1795562#L985 assume ~max2~0 == ~id2~0; 1795557#L986 assume ~max3~0 == ~id3~0; 1795558#L987 assume ~max4~0 == ~id4~0; 1795553#L988 assume 0 == ~st1~0; 1795554#L989 assume 0 == ~st2~0; 1795549#L990 assume 0 == ~st3~0; 1795550#L991 assume 0 == ~st4~0; 1795545#L992 assume 0 == ~nl1~0; 1795546#L993 assume 0 == ~nl2~0; 1795541#L994 assume 0 == ~nl3~0; 1795542#L995 assume 0 == ~nl4~0; 1795537#L996 assume 0 == ~mode1~0 % 256; 1795538#L997 assume 0 == ~mode2~0 % 256; 1795533#L998 assume 0 == ~mode3~0 % 256; 1795534#L999 assume 0 == ~mode4~0 % 256; 1795529#L1000 assume 0 != ~newmax1~0 % 256; 1795530#L1001 assume 0 != ~newmax2~0 % 256; 1795525#L1002 assume 0 != ~newmax3~0 % 256; 1795526#L1003 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1795521#L958-1 init_#res#1 := init_~tmp___23~0#1; 1795522#L1143 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1795517#L22 assume !(0 == assume_abort_if_not_~cond#1); 1795518#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1795513#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1795514#L115 assume !(0 != ~mode1~0 % 256); 1795505#L154 assume ~r1~0 % 256 < 3; 1795506#L155 assume 0 != ~ep12~0 % 256; 1795488#L156 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1795489#L155-1 assume 0 != ~ep13~0 % 256; 1827051#L161 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1827730#L160 assume 0 != ~ep14~0 % 256; 1803284#L166 assume 0 != ~newmax1~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 1827729#L154-1 ~mode1~0 := 1; 1827728#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1827727#L182 assume !(0 != ~mode2~0 % 256); 1827726#L221 assume ~r2~0 % 256 < 3; 1827724#L222 assume !(0 != ~ep21~0 % 256); 1827723#L222-1 assume !(0 != ~ep23~0 % 256); 1827721#L227 assume !(0 != ~ep24~0 % 256); 1827719#L221-1 ~mode2~0 := 1; 1827718#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1827717#L249 assume !(0 != ~mode3~0 % 256); 1827716#L288 assume ~r3~0 % 256 < 3; 1827715#L289 assume !(0 != ~ep31~0 % 256); 1827713#L289-1 assume !(0 != ~ep32~0 % 256); 1827711#L294 assume !(0 != ~ep34~0 % 256); 1827709#L288-1 ~mode3~0 := 1; 1827708#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1827707#L316 assume !(0 != ~mode4~0 % 256); 1827706#L355 assume ~r4~0 % 256 < 3; 1827705#L356 assume !(0 != ~ep41~0 % 256); 1827703#L356-1 assume !(0 != ~ep42~0 % 256); 1827700#L361 assume !(0 != ~ep43~0 % 256); 1827699#L355-1 ~mode4~0 := 1; 1827698#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1827697#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1827696#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1827695#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1827694#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1827693#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1827692#L1156 assume !(~r1~0 % 256 >= 3); 1827691#L1159 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1827690#L1160 assume ~r1~0 % 256 < 3; 1827689#L1165 assume !(~r1~0 % 256 >= 3); 1827688#L1169 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1827687#L1170 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1827686#L1151-1 check_#res#1 := check_~tmp~1#1; 1827685#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1827684#L1326 assume !(0 == assert_~arg#1 % 256); 1827683#L1321 assume { :end_inline_assert } true; 1827682#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1827681#L115 assume 0 != ~mode1~0 % 256; 1827680#L116 assume !(255 == ~r1~0 % 256); 1827679#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1827678#L120 assume !(0 != ~ep21~0 % 256); 1827677#L120-1 assume !(0 != ~ep31~0 % 256); 1827673#L128 assume !(0 != ~ep41~0 % 256); 1827669#L136 ~newmax1~0 := node1_~newmax~0#1; 1828701#L145 assume !(3 == ~r1~0 % 256); 1828702#L145-1 ~mode1~0 := 0; 1828773#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1828772#L182 assume 0 != ~mode2~0 % 256; 1828771#L183 assume !(255 == ~r2~0 % 256); 1828770#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1828769#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1821656#L190 assume !(~m2~0 > ~max2~0); 1828768#L187-1 assume !(0 != ~ep32~0 % 256); 1828765#L195 assume !(0 != ~ep42~0 % 256); 1828764#L203 ~newmax2~0 := node2_~newmax~1#1; 1828762#L212 assume !(3 == ~r2~0 % 256); 1828761#L212-1 ~mode2~0 := 0; 1828760#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1828759#L249 assume 0 != ~mode3~0 % 256; 1828758#L250 assume !(255 == ~r3~0 % 256); 1828757#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1828756#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1827091#L257 assume !(~m3~0 > ~max3~0); 1828748#L254-1 assume !(0 != ~ep23~0 % 256); 1828742#L262 assume !(0 != ~ep43~0 % 256); 1828738#L270 ~newmax3~0 := node3_~newmax~2#1; 1828736#L279 assume !(3 == ~r3~0 % 256); 1828732#L279-1 ~mode3~0 := 0; 1828731#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1828729#L316 assume 0 != ~mode4~0 % 256; 1828726#L317 assume !(255 == ~r4~0 % 256); 1828727#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1835311#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1802755#L324 [2022-11-21 16:57:02,460 INFO L750 eck$LassoCheckResult]: Loop: 1802755#L324 assume ~m4~0 > ~max4~0;~max4~0 := ~m4~0;node4_~newmax~3#1 := 1; 1827367#L321-1 assume !(0 != ~ep24~0 % 256); 1827340#L329 assume !(0 != ~ep34~0 % 256); 1827335#L337 ~newmax4~0 := node4_~newmax~3#1; 1827331#L346 assume !(3 == ~r4~0 % 256); 1827318#L346-1 ~mode4~0 := 0; 1827312#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1827306#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1827300#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1827294#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1827288#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1827282#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1827273#L1156 assume ~r1~0 % 256 >= 3; 1827269#L1160 assume !(~r1~0 % 256 < 3); 1827267#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1827265#L1165 assume ~r1~0 % 256 >= 3; 1827263#L1170 assume !(~r1~0 % 256 < 3); 1827261#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1827259#L1151-1 check_#res#1 := check_~tmp~1#1; 1827257#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1827255#L1326 assume !(0 == assert_~arg#1 % 256); 1827253#L1321 assume { :end_inline_assert } true; 1827251#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1827249#L115 assume !(0 != ~mode1~0 % 256); 1827247#L154 assume !(~r1~0 % 256 < 3); 1827245#L154-1 ~mode1~0 := 1; 1827243#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1827241#L182 assume !(0 != ~mode2~0 % 256); 1827237#L221 assume !(~r2~0 % 256 < 3); 1827238#L221-1 ~mode2~0 := 1; 1827782#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1827779#L249 assume !(0 != ~mode3~0 % 256); 1827774#L288 assume !(~r3~0 % 256 < 3); 1827769#L288-1 ~mode3~0 := 1; 1827767#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1827765#L316 assume !(0 != ~mode4~0 % 256); 1827761#L355 assume !(~r4~0 % 256 < 3); 1827757#L355-1 ~mode4~0 := 1; 1827755#L316-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1827753#L1151 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1827751#L1152 assume ~st1~0 + ~nl1~0 <= 1; 1827749#L1153 assume ~st2~0 + ~nl2~0 <= 1; 1827747#L1154 assume ~st3~0 + ~nl3~0 <= 1; 1827745#L1155 assume ~st4~0 + ~nl4~0 <= 1; 1827743#L1156 assume ~r1~0 % 256 >= 3; 1827742#L1160 assume !(~r1~0 % 256 < 3); 1827739#L1164 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1827737#L1165 assume ~r1~0 % 256 >= 3; 1827735#L1170 assume !(~r1~0 % 256 < 3); 1827733#L1174 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1827614#L1151-1 check_#res#1 := check_~tmp~1#1; 1827612#L1203 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1827611#L1326 assume !(0 == assert_~arg#1 % 256); 1827610#L1321 assume { :end_inline_assert } true; 1827609#L1284-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1827608#L115 assume 0 != ~mode1~0 % 256; 1827607#L116 assume !(255 == ~r1~0 % 256); 1827606#L116-2 ~r1~0 := 1 + ~r1~0 % 256; 1827605#L120 assume !(0 != ~ep21~0 % 256); 1827604#L120-1 assume !(0 != ~ep31~0 % 256); 1827600#L128 assume !(0 != ~ep41~0 % 256); 1827596#L136 ~newmax1~0 := node1_~newmax~0#1; 1829659#L145 assume !(3 == ~r1~0 % 256); 1829656#L145-1 ~mode1~0 := 0; 1829655#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1829654#L182 assume 0 != ~mode2~0 % 256; 1829586#L183 assume !(255 == ~r2~0 % 256); 1829587#L183-2 ~r2~0 := 1 + ~r2~0 % 256; 1829650#L187 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1823630#L190 assume !(~m2~0 > ~max2~0); 1829643#L187-1 assume !(0 != ~ep32~0 % 256); 1829640#L195 assume !(0 != ~ep42~0 % 256); 1829639#L203 ~newmax2~0 := node2_~newmax~1#1; 1829638#L212 assume !(3 == ~r2~0 % 256); 1828953#L212-1 ~mode2~0 := 0; 1827557#L182-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1827556#L249 assume 0 != ~mode3~0 % 256; 1827554#L250 assume !(255 == ~r3~0 % 256); 1827513#L250-2 ~r3~0 := 1 + ~r3~0 % 256; 1827511#L254 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1826892#L257 assume !(~m3~0 > ~max3~0); 1827498#L254-1 assume !(0 != ~ep23~0 % 256); 1827493#L262 assume !(0 != ~ep43~0 % 256); 1827488#L270 ~newmax3~0 := node3_~newmax~2#1; 1827479#L279 assume 3 == ~r3~0 % 256; 1827477#L280 assume ~max3~0 == ~id3~0;~st3~0 := 1; 1827478#L279-1 ~mode3~0 := 0; 1828730#L249-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1828728#L316 assume 0 != ~mode4~0 % 256; 1828725#L317 assume 255 == ~r4~0 % 256;~r4~0 := 3; 1828721#L317-2 ~r4~0 := 1 + ~r4~0 % 256; 1827374#L321 assume 0 != ~ep14~0 % 256;~m4~0 := ~p14_old~0;~p14_old~0 := ~nomsg~0; 1802755#L324 [2022-11-21 16:57:02,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:57:02,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1669610543, now seen corresponding path program 4 times [2022-11-21 16:57:02,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:57:02,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097940365] [2022-11-21 16:57:02,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:57:02,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:57:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:57:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 16:57:02,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:57:02,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097940365] [2022-11-21 16:57:02,727 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1097940365] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:57:02,728 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:57:02,728 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:57:02,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885598088] [2022-11-21 16:57:02,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:57:02,728 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 16:57:02,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:57:02,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1016897620, now seen corresponding path program 1 times [2022-11-21 16:57:02,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:57:02,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816385379] [2022-11-21 16:57:02,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:57:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:57:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:57:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:57:02,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:57:02,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816385379] [2022-11-21 16:57:02,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816385379] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:57:02,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:57:02,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-21 16:57:02,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734966210] [2022-11-21 16:57:02,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:57:02,825 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 16:57:02,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:57:02,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-21 16:57:02,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-21 16:57:02,826 INFO L87 Difference]: Start difference. First operand 49928 states and 72990 transitions. cyclomatic complexity: 23094 Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:57:03,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:57:03,578 INFO L93 Difference]: Finished difference Result 129576 states and 188714 transitions. [2022-11-21 16:57:03,579 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 129576 states and 188714 transitions. [2022-11-21 16:57:04,062 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 31024 [2022-11-21 16:57:04,361 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 129576 states to 129576 states and 188714 transitions. [2022-11-21 16:57:04,361 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35328 [2022-11-21 16:57:04,378 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35328 [2022-11-21 16:57:04,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 129576 states and 188714 transitions. [2022-11-21 16:57:04,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-21 16:57:04,381 INFO L218 hiAutomatonCegarLoop]: Abstraction has 129576 states and 188714 transitions. [2022-11-21 16:57:04,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129576 states and 188714 transitions.