./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 38b53e6a 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_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R --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 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- 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-38b53e6 [2022-11-25 15:46:14,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:46:14,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:46:14,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:46:14,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:46:14,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:46:14,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:46:14,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:46:14,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:46:14,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:46:14,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:46:14,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:46:14,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:46:14,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:46:14,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:46:14,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:46:14,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:46:14,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:46:14,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:46:14,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:46:14,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:46:14,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:46:14,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:46:14,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:46:14,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:46:14,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:46:14,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:46:14,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:46:14,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:46:14,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:46:14,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:46:14,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:46:14,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:46:14,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:46:14,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:46:14,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:46:14,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:46:14,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:46:14,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:46:14,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:46:14,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:46:14,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-25 15:46:14,646 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:46:14,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:46:14,647 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:46:14,647 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:46:14,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:46:14,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:46:14,648 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:46:14,649 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-25 15:46:14,649 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-25 15:46:14,649 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-25 15:46:14,649 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-25 15:46:14,650 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-25 15:46:14,650 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-25 15:46:14,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:46:14,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 15:46:14,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:46:14,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:46:14,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 15:46:14,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:46:14,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-25 15:46:14,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-25 15:46:14,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-25 15:46:14,652 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 15:46:14,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:46:14,652 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-25 15:46:14,653 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:46:14,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-25 15:46:14,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:46:14,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:46:14,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:46:14,654 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:46:14,655 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-25 15:46:14,655 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_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2022-11-25 15:46:14,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:46:14,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:46:14,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:46:14,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:46:14,929 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:46:14,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-25 15:46:18,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:46:18,352 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:46:18,353 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-25 15:46:18,363 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/data/17c41cc77/0972fc36877345e89b7b3c205e73891c/FLAG143e8afa1 [2022-11-25 15:46:18,382 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/data/17c41cc77/0972fc36877345e89b7b3c205e73891c [2022-11-25 15:46:18,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:46:18,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:46:18,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:46:18,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:46:18,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:46:18,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:18,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f95723f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18, skipping insertion in model container [2022-11-25 15:46:18,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:18,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:46:18,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:46:18,796 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_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-25 15:46:18,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:46:18,831 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:46:18,955 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_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-25 15:46:18,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:46:18,972 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:46:18,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18 WrapperNode [2022-11-25 15:46:18,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:46:18,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:46:18,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:46:18,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:46:18,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:18,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,051 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 930 [2022-11-25 15:46:19,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:46:19,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:46:19,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:46:19,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:46:19,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,144 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:46:19,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:46:19,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:46:19,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:46:19,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (1/1) ... [2022-11-25 15:46:19,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:19,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:19,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:19,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-25 15:46:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:46:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:46:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:46:19,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:46:19,406 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:46:19,409 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:46:20,613 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:46:20,637 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:46:20,638 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 15:46:20,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:46:20 BoogieIcfgContainer [2022-11-25 15:46:20,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:46:20,644 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-25 15:46:20,644 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-25 15:46:20,648 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-25 15:46:20,649 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 15:46:20,650 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 25.11 03:46:18" (1/3) ... [2022-11-25 15:46:20,651 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@628b232f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 03:46:20, skipping insertion in model container [2022-11-25 15:46:20,652 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 15:46:20,652 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:46:18" (2/3) ... [2022-11-25 15:46:20,654 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@628b232f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 25.11 03:46:20, skipping insertion in model container [2022-11-25 15:46:20,654 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-25 15:46:20,654 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:46:20" (3/3) ... [2022-11-25 15:46:20,660 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-25 15:46:20,747 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-25 15:46:20,747 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-25 15:46:20,747 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-25 15:46:20,747 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-25 15:46:20,747 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-25 15:46:20,748 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-25 15:46:20,748 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-25 15:46:20,748 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-25 15:46:20,760 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 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) [2022-11-25 15:46:20,815 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-25 15:46:20,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:46:20,816 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:46:20,826 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] [2022-11-25 15:46:20,826 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] [2022-11-25 15:46:20,826 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-25 15:46:20,827 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 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) [2022-11-25 15:46:20,837 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-25 15:46:20,837 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:46:20,837 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:46:20,842 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] [2022-11-25 15:46:20,842 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] [2022-11-25 15:46:20,851 INFO L748 eck$LassoCheckResult]: Stem: 290#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(50, 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; 203#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; 181#L442true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 208#L453true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 204#L463true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 70#L474true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 140#L484true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 178#L495true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 193#L505true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 252#L516true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 268#L526true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 104#L537true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 195#L547true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 145#L558true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 300#L568true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 166#L579true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 169#L589true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 126#L600true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 218#L610true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 72#L621true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 237#L631true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 62#L642true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 297#L652true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 23#L663true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 182#L673true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 161#L684true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 111#L694true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 280#L705true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 18#L715true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 261#L726true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 198#L736true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 168#L747true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 71#L757true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 11#L768true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 170#L778true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 81#L789true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 143#L799true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 160#L810true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 183#L820true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 262#L831true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 244#L841true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 171#L852true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 94#L862true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 55#L873true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 197#L883true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 42#L894true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 179#L904true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 114#L915true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 98#L925true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 199#L936true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 292#L946true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 99#L946-1true init_#res#1 := init_~tmp___23~0#1; 227#L1131true 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; 59#L22true assume !(0 == assume_abort_if_not_~cond#1); 123#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; 60#L1272-2true [2022-11-25 15:46:20,853 INFO L750 eck$LassoCheckResult]: Loop: 60#L1272-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 73#L115true assume !(0 != ~mode1~0 % 256); 102#L151true assume !(~r1~0 % 256 < 3); 191#L151-1true ~mode1~0 := 1; 225#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; 293#L179true assume !(0 != ~mode2~0 % 256); 152#L215true assume !(~r2~0 % 256 < 3); 164#L215-1true ~mode2~0 := 1; 177#L179-2true 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; 245#L243true assume !(0 != ~mode3~0 % 256); 68#L279true assume !(~r3~0 % 256 < 3); 294#L279-1true ~mode3~0 := 1; 153#L243-2true 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; 241#L307true assume !(0 != ~mode4~0 % 256); 263#L343true assume !(~r4~0 % 256 < 3); 63#L343-1true ~mode4~0 := 1; 20#L307-2true 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; 207#L1139true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 202#L1139-1true check_#res#1 := check_~tmp~1#1; 217#L1191true 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; 180#L1314true assume !(0 == assert_~arg#1 % 256); 282#L1309true assume { :end_inline_assert } true; 60#L1272-2true [2022-11-25 15:46:20,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:20,859 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2022-11-25 15:46:20,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:20,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868525199] [2022-11-25 15:46:20,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:21,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:21,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868525199] [2022-11-25 15:46:21,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868525199] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:21,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:21,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:46:21,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803131329] [2022-11-25 15:46:21,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:21,525 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:46:21,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:21,528 INFO L85 PathProgramCache]: Analyzing trace with hash 893833461, now seen corresponding path program 1 times [2022-11-25 15:46:21,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:21,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601093058] [2022-11-25 15:46:21,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:21,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:21,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601093058] [2022-11-25 15:46:21,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601093058] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:21,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:21,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:46:21,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963676077] [2022-11-25 15:46:21,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:21,809 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:46:21,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:46:21,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:46:21,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:46:21,872 INFO L87 Difference]: Start difference. First operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 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) [2022-11-25 15:46:22,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:46:22,037 INFO L93 Difference]: Finished difference Result 299 states and 541 transitions. [2022-11-25 15:46:22,039 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 299 states and 541 transitions. [2022-11-25 15:46:22,047 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-25 15:46:22,054 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 299 states to 294 states and 528 transitions. [2022-11-25 15:46:22,055 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 294 [2022-11-25 15:46:22,056 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 294 [2022-11-25 15:46:22,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 294 states and 528 transitions. [2022-11-25 15:46:22,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:46:22,064 INFO L218 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-25 15:46:22,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states and 528 transitions. [2022-11-25 15:46:22,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 294. [2022-11-25 15:46:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 294 states have (on average 1.7959183673469388) internal successors, (528), 293 states have internal predecessors, (528), 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) [2022-11-25 15:46:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 528 transitions. [2022-11-25 15:46:22,110 INFO L240 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-25 15:46:22,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:46:22,118 INFO L428 stractBuchiCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-25 15:46:22,118 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-25 15:46:22,118 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 294 states and 528 transitions. [2022-11-25 15:46:22,121 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-25 15:46:22,122 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:46:22,122 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:46:22,124 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] [2022-11-25 15:46:22,124 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] [2022-11-25 15:46:22,125 INFO L748 eck$LassoCheckResult]: Stem: 908#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(50, 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; 888#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; 879#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 627#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 889#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 758#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 759#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 773#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 877#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 730#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 907#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 732#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 808#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 847#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 848#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 617#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 872#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 793#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 834#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 757#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 762#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 686#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 747#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 664#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 665#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 641#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 813#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 814#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 654#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 644#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 885#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 719#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 760#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 638#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 639#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 775#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 776#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 679#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 866#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 622#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 904#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 737#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 795#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 734#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 735#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 705#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 706#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 799#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 802#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 779#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 886#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 625#L946-1 init_#res#1 := init_~tmp___23~0#1; 804#L1131 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; 740#L22 assume !(0 == assume_abort_if_not_~cond#1); 741#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; 742#L1272-2 [2022-11-25 15:46:22,126 INFO L750 eck$LassoCheckResult]: Loop: 742#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 743#L115 assume !(0 != ~mode1~0 % 256); 763#L151 assume !(~r1~0 % 256 < 3); 636#L151-1 ~mode1~0 := 1; 792#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; 897#L179 assume !(0 != ~mode2~0 % 256); 854#L215 assume !(~r2~0 % 256 < 3); 824#L215-1 ~mode2~0 := 1; 870#L179-2 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; 874#L243 assume !(0 != ~mode3~0 % 256); 753#L279 assume !(~r3~0 % 256 < 3); 754#L279-1 ~mode3~0 := 1; 656#L243-2 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; 851#L307 assume !(0 != ~mode4~0 % 256); 902#L343 assume !(~r4~0 % 256 < 3); 746#L343-1 ~mode4~0 := 1; 657#L307-2 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; 658#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 891#L1140 assume ~st1~0 + ~nl1~0 <= 1; 861#L1141 assume ~st2~0 + ~nl2~0 <= 1; 862#L1142 assume ~st3~0 + ~nl3~0 <= 1; 805#L1143 assume ~st4~0 + ~nl4~0 <= 1; 806#L1144 assume ~r1~0 % 256 >= 3; 669#L1148 assume ~r1~0 % 256 < 3; 693#L1153 assume ~r1~0 % 256 >= 3; 673#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 674#L1139-1 check_#res#1 := check_~tmp~1#1; 887#L1191 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; 875#L1314 assume !(0 == assert_~arg#1 % 256); 876#L1309 assume { :end_inline_assert } true; 742#L1272-2 [2022-11-25 15:46:22,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:22,126 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2022-11-25 15:46:22,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:22,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669860633] [2022-11-25 15:46:22,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:22,310 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:22,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669860633] [2022-11-25 15:46:22,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669860633] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:22,315 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:22,315 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:46:22,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35229386] [2022-11-25 15:46:22,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:22,333 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:46:22,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:22,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1402593988, now seen corresponding path program 1 times [2022-11-25 15:46:22,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:22,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960458577] [2022-11-25 15:46:22,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:22,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:22,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:22,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960458577] [2022-11-25 15:46:22,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960458577] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:22,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:22,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:46:22,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438162206] [2022-11-25 15:46:22,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:22,405 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:46:22,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:46:22,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:46:22,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:46:22,406 INFO L87 Difference]: Start difference. First operand 294 states and 528 transitions. cyclomatic complexity: 235 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) [2022-11-25 15:46:22,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:46:22,500 INFO L93 Difference]: Finished difference Result 373 states and 656 transitions. [2022-11-25 15:46:22,500 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 373 states and 656 transitions. [2022-11-25 15:46:22,504 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-25 15:46:22,507 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 373 states to 373 states and 656 transitions. [2022-11-25 15:46:22,508 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-25 15:46:22,509 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-25 15:46:22,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 656 transitions. [2022-11-25 15:46:22,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:46:22,521 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-25 15:46:22,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 656 transitions. [2022-11-25 15:46:22,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-25 15:46:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 373 states have (on average 1.7587131367292226) internal successors, (656), 372 states have internal predecessors, (656), 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) [2022-11-25 15:46:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 656 transitions. [2022-11-25 15:46:22,543 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-25 15:46:22,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:46:22,546 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-25 15:46:22,546 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-25 15:46:22,546 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 656 transitions. [2022-11-25 15:46:22,549 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-25 15:46:22,550 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:46:22,550 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:46:22,552 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] [2022-11-25 15:46:22,556 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] [2022-11-25 15:46:22,557 INFO L748 eck$LassoCheckResult]: Stem: 1592#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(50, 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; 1568#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; 1559#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1305#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1569#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1434#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1435#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1449#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1558#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1405#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1589#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1407#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1485#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1527#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1528#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1293#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1552#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1470#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1512#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1433#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1439#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1361#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1423#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1342#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1343#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1319#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1490#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1491#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1330#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1322#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1565#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1394#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1436#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1314#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1315#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1451#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1452#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1354#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1546#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1298#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1584#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1412#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1471#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1409#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1410#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1380#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1381#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1475#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1478#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1455#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1566#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1301#L946-1 init_#res#1 := init_~tmp___23~0#1; 1480#L1131 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; 1416#L22 assume !(0 == assume_abort_if_not_~cond#1); 1417#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; 1507#L1272-2 [2022-11-25 15:46:22,558 INFO L750 eck$LassoCheckResult]: Loop: 1507#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1597#L115 assume !(0 != ~mode1~0 % 256); 1596#L151 assume ~r1~0 % 256 < 3; 1375#L152 assume !(0 != ~ep12~0 % 256); 1317#L152-1 assume !(0 != ~ep13~0 % 256); 1311#L157 assume !(0 != ~ep14~0 % 256); 1312#L151-1 ~mode1~0 := 1; 1468#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; 1577#L179 assume !(0 != ~mode2~0 % 256); 1533#L215 assume !(~r2~0 % 256 < 3); 1503#L215-1 ~mode2~0 := 1; 1550#L179-2 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; 1554#L243 assume !(0 != ~mode3~0 % 256); 1585#L279 assume !(~r3~0 % 256 < 3); 1625#L279-1 ~mode3~0 := 1; 1622#L243-2 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; 1618#L307 assume !(0 != ~mode4~0 % 256); 1615#L343 assume !(~r4~0 % 256 < 3); 1609#L343-1 ~mode4~0 := 1; 1608#L307-2 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; 1607#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1606#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1605#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1604#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1603#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1602#L1144 assume !(~r1~0 % 256 >= 3); 1344#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1345#L1148 assume ~r1~0 % 256 < 3; 1595#L1153 assume !(~r1~0 % 256 >= 3); 1519#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1520#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1601#L1139-1 check_#res#1 := check_~tmp~1#1; 1600#L1191 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; 1599#L1314 assume !(0 == assert_~arg#1 % 256); 1598#L1309 assume { :end_inline_assert } true; 1507#L1272-2 [2022-11-25 15:46:22,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:22,558 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2022-11-25 15:46:22,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:22,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285898362] [2022-11-25 15:46:22,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:22,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:22,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285898362] [2022-11-25 15:46:22,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285898362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:22,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:22,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:46:22,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897653276] [2022-11-25 15:46:22,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:22,681 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:46:22,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:22,682 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 1 times [2022-11-25 15:46:22,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:22,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597682664] [2022-11-25 15:46:22,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:22,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:46:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:22,730 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:46:24,135 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:46:24,136 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:46:24,136 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:46:24,136 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:46:24,136 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:46:24,136 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:24,137 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:46:24,137 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:46:24,137 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-25 15:46:24,137 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:46:24,137 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:46:24,162 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,179 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,182 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,185 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,188 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,195 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,200 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,207 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,210 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,265 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,267 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,273 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,292 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,299 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,302 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,308 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,311 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,313 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:24,318 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,309 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:46:25,312 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:46:25,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:25,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:25,319 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:25,332 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:25,332 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:25,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-25 15:46:25,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:25,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:25,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:25,375 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:25,388 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:46:25,388 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:25,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-25 15:46:25,589 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 15:46:25,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:25,593 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:46:25,593 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:46:25,593 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:46:25,594 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:46:25,594 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:46:25,594 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:25,594 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:46:25,594 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:46:25,594 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-25 15:46:25,594 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:46:25,594 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:46:25,598 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,677 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,683 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,699 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,709 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,726 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:25,755 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:26,641 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:46:26,647 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:46:26,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,650 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:26,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-25 15:46:26,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,698 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-25 15:46:26,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:26,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,752 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,763 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 [2022-11-25 15:46:26,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-25 15:46:26,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,820 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:26,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-25 15:46:26,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,862 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,871 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 [2022-11-25 15:46:26,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-25 15:46:26,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,904 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,911 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 [2022-11-25 15:46:26,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-25 15:46:26,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,956 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-25 15:46:26,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:26,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:26,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:26,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:26,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:26,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:26,976 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:26,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:26,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:26,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:26,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:26,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:26,991 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:26,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-25 15:46:26,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,023 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-25 15:46:27,027 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 [2022-11-25 15:46:27,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,068 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-25 15:46:27,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,093 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,115 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,127 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 [2022-11-25 15:46:27,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-25 15:46:27,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,162 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-25 15:46:27,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,196 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-25 15:46:27,201 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 [2022-11-25 15:46:27,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-11-25 15:46:27,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,224 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-25 15:46:27,227 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 [2022-11-25 15:46:27,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,241 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,277 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-25 15:46:27,287 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 [2022-11-25 15:46:27,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,306 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-25 15:46:27,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,322 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,337 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-25 15:46:27,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,400 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,416 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 [2022-11-25 15:46:27,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-25 15:46:27,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,443 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-25 15:46:27,447 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 [2022-11-25 15:46:27,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,459 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-11-25 15:46:27,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,466 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,475 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 [2022-11-25 15:46:27,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:27,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:27,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-25 15:46:27,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,510 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 15:46:27,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,512 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-25 15:46:27,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,563 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-25 15:46:27,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-11-25 15:46:27,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,590 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-25 15:46:27,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,655 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-25 15:46:27,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,712 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-25 15:46:27,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,753 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,757 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 [2022-11-25 15:46:27,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-25 15:46:27,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,799 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,803 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 [2022-11-25 15:46:27,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-25 15:46:27,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,831 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-25 15:46:27,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,871 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-25 15:46:27,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,920 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,927 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 [2022-11-25 15:46:27,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-25 15:46:27,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:27,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:27,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:27,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:27,965 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:27,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:27,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-25 15:46:27,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:27,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:27,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:27,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:27,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:27,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:27,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:27,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,008 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-25 15:46:28,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,055 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-25 15:46:28,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,104 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-25 15:46:28,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,145 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-25 15:46:28,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,191 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-25 15:46:28,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,241 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,245 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 [2022-11-25 15:46:28,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-25 15:46:28,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,295 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,300 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 [2022-11-25 15:46:28,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-25 15:46:28,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,334 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-25 15:46:28,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,377 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-25 15:46:28,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:28,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:28,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-11-25 15:46:28,413 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 15:46:28,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,415 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-25 15:46:28,417 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 [2022-11-25 15:46:28,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-11-25 15:46:28,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,435 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-25 15:46:28,440 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 [2022-11-25 15:46:28,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-11-25 15:46:28,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,461 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-25 15:46:28,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-11-25 15:46:28,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,538 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-25 15:46:28,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,587 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,590 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 [2022-11-25 15:46:28,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-25 15:46:28,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,627 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,631 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 [2022-11-25 15:46:28,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-25 15:46:28,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,675 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,679 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 [2022-11-25 15:46:28,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-25 15:46:28,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,723 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-25 15:46:28,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,772 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-25 15:46:28,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,820 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-25 15:46:28,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,839 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,859 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-25 15:46:28,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,886 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-25 15:46:28,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-11-25 15:46:28,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,925 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-25 15:46:28,927 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 [2022-11-25 15:46:28,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:28,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:28,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:28,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:28,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:28,973 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:28,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:28,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-25 15:46:28,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:28,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:28,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:28,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:28,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:28,996 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:28,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,019 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,027 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 [2022-11-25 15:46:29,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-25 15:46:29,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,063 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,067 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 [2022-11-25 15:46:29,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-25 15:46:29,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,119 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-25 15:46:29,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,171 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,175 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 [2022-11-25 15:46:29,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-25 15:46:29,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,211 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-25 15:46:29,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,250 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-25 15:46:29,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:29,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:29,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,296 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 15:46:29,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,297 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-25 15:46:29,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,340 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-25 15:46:29,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,378 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-25 15:46:29,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,461 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,465 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 [2022-11-25 15:46:29,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-25 15:46:29,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-25 15:46:29,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,500 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-25 15:46:29,505 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 [2022-11-25 15:46:29,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-25 15:46:29,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,536 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-25 15:46:29,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-25 15:46:29,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,560 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-25 15:46:29,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,588 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-25 15:46:29,591 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 [2022-11-25 15:46:29,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-25 15:46:29,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,613 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-25 15:46:29,615 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 [2022-11-25 15:46:29,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-11-25 15:46:29,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,636 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-25 15:46:29,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-25 15:46:29,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,658 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-25 15:46:29,660 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 [2022-11-25 15:46:29,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-25 15:46:29,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,680 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-25 15:46:29,683 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 [2022-11-25 15:46:29,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-25 15:46:29,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,702 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-25 15:46:29,704 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 [2022-11-25 15:46:29,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,751 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-25 15:46:29,763 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 [2022-11-25 15:46:29,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,807 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-25 15:46:29,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,864 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,869 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 [2022-11-25 15:46:29,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-25 15:46:29,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,901 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-25 15:46:29,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-25 15:46:29,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,926 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-25 15:46:29,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:29,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,950 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-25 15:46:29,953 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 [2022-11-25 15:46:29,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,974 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-25 15:46:29,977 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 [2022-11-25 15:46:29,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:29,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:29,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:29,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:29,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:29,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:29,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:29,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:29,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:29,995 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 15:46:29,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:29,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:29,996 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:29,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-25 15:46:30,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,048 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-25 15:46:30,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,083 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-25 15:46:30,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,165 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,175 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 [2022-11-25 15:46:30,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-25 15:46:30,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,212 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,216 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 [2022-11-25 15:46:30,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-25 15:46:30,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,261 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-25 15:46:30,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,305 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-25 15:46:30,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,341 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-25 15:46:30,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,362 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,386 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-25 15:46:30,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,440 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-25 15:46:30,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,486 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-25 15:46:30,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,520 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-25 15:46:30,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,599 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-25 15:46:30,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,639 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-25 15:46:30,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,687 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,690 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 [2022-11-25 15:46:30,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-25 15:46:30,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,729 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-25 15:46:30,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,779 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-25 15:46:30,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,831 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-25 15:46:30,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,854 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-25 15:46:30,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,880 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-25 15:46:30,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:30,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:30,895 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:30,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,901 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 15:46:30,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,902 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-25 15:46:30,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:30,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:30,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:30,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-11-25 15:46:30,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,925 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-25 15:46:30,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:30,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:30,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:30,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:30,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:30,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:30,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:30,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:30,965 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:30,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-25 15:46:30,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:30,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:30,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:30,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:30,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:30,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:30,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,053 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-25 15:46:31,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,101 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-25 15:46:31,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,147 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-25 15:46:31,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,199 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,203 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 [2022-11-25 15:46:31,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-25 15:46:31,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,239 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,255 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-25 15:46:31,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,288 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-25 15:46:31,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,331 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-25 15:46:31,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,375 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-25 15:46:31,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,415 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,418 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 [2022-11-25 15:46:31,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-25 15:46:31,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,455 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-25 15:46:31,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,495 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-25 15:46:31,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,545 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,548 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 [2022-11-25 15:46:31,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-25 15:46:31,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,580 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-25 15:46:31,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,596 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,623 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,627 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 [2022-11-25 15:46:31,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-25 15:46:31,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,661 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,665 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 [2022-11-25 15:46:31,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-25 15:46:31,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,709 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,713 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 [2022-11-25 15:46:31,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-25 15:46:31,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,755 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,759 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 [2022-11-25 15:46:31,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-25 15:46:31,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:31,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:31,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:31,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,798 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 15:46:31,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,800 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,803 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 [2022-11-25 15:46:31,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-25 15:46:31,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:31,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:31,820 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:31,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,843 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-25 15:46:31,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:31,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:31,865 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:31,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:31,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:31,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:31,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:31,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:31,895 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:31,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:31,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-25 15:46:31,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:31,918 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:31,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:31,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:31,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:31,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:31,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:31,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,029 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,039 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 [2022-11-25 15:46:32,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-25 15:46:32,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,081 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,089 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 [2022-11-25 15:46:32,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-25 15:46:32,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,107 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,132 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-25 15:46:32,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,183 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,187 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 [2022-11-25 15:46:32,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-25 15:46:32,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,203 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,227 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,231 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 [2022-11-25 15:46:32,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-25 15:46:32,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,283 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,287 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 [2022-11-25 15:46:32,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-25 15:46:32,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,327 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-25 15:46:32,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,373 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-25 15:46:32,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,394 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,421 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,425 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 [2022-11-25 15:46:32,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-25 15:46:32,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,475 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,478 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 [2022-11-25 15:46:32,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-25 15:46:32,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,519 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,523 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 [2022-11-25 15:46:32,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-25 15:46:32,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,579 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-25 15:46:32,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,610 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-25 15:46:32,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,660 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-25 15:46:32,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,686 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,715 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,723 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 [2022-11-25 15:46:32,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-25 15:46:32,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,740 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,769 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,775 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 [2022-11-25 15:46:32,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-25 15:46:32,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,822 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-25 15:46:32,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:32,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:32,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:32,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,871 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 15:46:32,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,872 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:32,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:32,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:32,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-25 15:46:32,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,922 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:32,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:32,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:32,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-25 15:46:32,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:32,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:32,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:32,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:32,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:32,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:32,973 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:32,977 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 [2022-11-25 15:46:32,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-25 15:46:32,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:32,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:32,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:32,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:32,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:32,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,060 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-25 15:46:33,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,103 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,107 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 [2022-11-25 15:46:33,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-25 15:46:33,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,138 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-25 15:46:33,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,187 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,194 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 [2022-11-25 15:46:33,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-25 15:46:33,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-25 15:46:33,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,222 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-25 15:46:33,225 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 [2022-11-25 15:46:33,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,267 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-25 15:46:33,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,319 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-25 15:46:33,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,363 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-25 15:46:33,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-11-25 15:46:33,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,397 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-25 15:46:33,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,426 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,434 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 [2022-11-25 15:46:33,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-25 15:46:33,449 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-25 15:46:33,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,470 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-25 15:46:33,473 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 [2022-11-25 15:46:33,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-25 15:46:33,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,496 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-25 15:46:33,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-25 15:46:33,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,516 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-25 15:46:33,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-25 15:46:33,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,543 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-25 15:46:33,545 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 [2022-11-25 15:46:33,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-25 15:46:33,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,568 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-25 15:46:33,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-25 15:46:33,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,614 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-25 15:46:33,616 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 [2022-11-25 15:46:33,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-25 15:46:33,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,637 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-25 15:46:33,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:33,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:33,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:33,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-25 15:46:33,658 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-25 15:46:33,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,659 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-25 15:46:33,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,715 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-25 15:46:33,719 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 [2022-11-25 15:46:33,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2022-11-25 15:46:33,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,744 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-25 15:46:33,747 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 [2022-11-25 15:46:33,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,762 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,853 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,863 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 [2022-11-25 15:46:33,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-25 15:46:33,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,903 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,906 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 [2022-11-25 15:46:33,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-25 15:46:33,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,947 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:33,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:33,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:33,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:33,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:33,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:33,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:33,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:33,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-25 15:46:33,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:33,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:33,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:33,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:33,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:33,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:33,995 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,002 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 [2022-11-25 15:46:34,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-25 15:46:34,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,047 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,050 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 [2022-11-25 15:46:34,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-25 15:46:34,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,095 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:34,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-25 15:46:34,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,147 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,151 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 [2022-11-25 15:46:34,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-25 15:46:34,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,195 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:34,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-25 15:46:34,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,243 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:34,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-25 15:46:34,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,283 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,287 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 [2022-11-25 15:46:34,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-25 15:46:34,302 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,323 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,326 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 [2022-11-25 15:46:34,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-25 15:46:34,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,375 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-25 15:46:34,379 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 [2022-11-25 15:46:34,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,412 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,418 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 [2022-11-25 15:46:34,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-25 15:46:34,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,463 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:34,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-25 15:46:34,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,484 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,507 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,511 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 [2022-11-25 15:46:34,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-25 15:46:34,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,547 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:34,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-25 15:46:34,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:34,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:34,599 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:34,604 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 [2022-11-25 15:46:34,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-25 15:46:34,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:34,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:34,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:34,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:34,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:34,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-25 15:46:34,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:46:34,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:34,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:34,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:34,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:46:34,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:46:34,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:46:34,647 INFO L87 Difference]: Start difference. First operand 373 states and 656 transitions. cyclomatic complexity: 284 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) [2022-11-25 15:46:34,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:46:34,742 INFO L93 Difference]: Finished difference Result 376 states and 658 transitions. [2022-11-25 15:46:34,742 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 658 transitions. [2022-11-25 15:46:34,745 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-25 15:46:34,748 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 373 states and 610 transitions. [2022-11-25 15:46:34,748 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-25 15:46:34,749 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-25 15:46:34,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 610 transitions. [2022-11-25 15:46:34,751 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:46:34,751 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-25 15:46:34,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 610 transitions. [2022-11-25 15:46:34,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-25 15:46:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 373 states have (on average 1.6353887399463807) internal successors, (610), 372 states have internal predecessors, (610), 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) [2022-11-25 15:46:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 610 transitions. [2022-11-25 15:46:34,770 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-25 15:46:34,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:46:34,780 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-25 15:46:34,781 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-25 15:46:34,781 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 610 transitions. [2022-11-25 15:46:34,784 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-25 15:46:34,784 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:46:34,784 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:46:34,788 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] [2022-11-25 15:46:34,792 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] [2022-11-25 15:46:34,793 INFO L748 eck$LassoCheckResult]: Stem: 2358#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(50, 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; 2334#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; 2325#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2061#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2335#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2196#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2197#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2211#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2323#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2167#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2356#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2169#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2248#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2292#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2293#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2054#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2318#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2232#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2276#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2195#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2201#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2123#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2184#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2102#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2103#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2077#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2253#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2254#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2091#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2080#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2331#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2156#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2198#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2074#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2075#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2213#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2214#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2116#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2311#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2059#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2352#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2174#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2234#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2171#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2172#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2142#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2143#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2238#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2241#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2217#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2332#L946 assume ~id1~0 != ~id2~0; 2339#L947 assume ~id1~0 != ~id3~0; 2062#L948 assume ~id1~0 != ~id4~0; 2063#L949 assume ~id2~0 != ~id3~0; 2175#L950 assume ~id2~0 != ~id4~0; 2176#L951 assume ~id3~0 != ~id4~0; 2296#L952 assume ~id1~0 >= 0; 2297#L953 assume ~id2~0 >= 0; 2360#L954 assume ~id3~0 >= 0; 2220#L955 assume ~id4~0 >= 0; 2221#L956 assume 0 == ~r1~0 % 256; 2205#L957 assume 0 == ~r2~0 % 256; 2206#L958 assume 0 == ~r3~0 % 256; 2282#L959 assume 0 == ~r4~0 % 256; 2066#L960 assume 0 != init_~r123~0#1 % 256; 2067#L961 assume 0 != init_~r133~0#1 % 256; 2125#L962 assume 0 != init_~r143~0#1 % 256; 2126#L963 assume 0 != init_~r213~0#1 % 256; 2222#L964 assume 0 != init_~r233~0#1 % 256; 2223#L965 assume 0 != init_~r243~0#1 % 256; 2064#L966 assume 0 != init_~r313~0#1 % 256; 2065#L967 assume 0 != init_~r323~0#1 % 256; 2187#L968 assume 0 != init_~r343~0#1 % 256; 2188#L969 assume 0 != init_~r413~0#1 % 256; 2113#L970 assume 0 != init_~r423~0#1 % 256; 2114#L971 assume 0 != init_~r433~0#1 % 256; 2095#L972 assume ~max1~0 == ~id1~0; 2096#L973 assume ~max2~0 == ~id2~0; 2182#L974 assume ~max3~0 == ~id3~0; 2183#L975 assume ~max4~0 == ~id4~0; 2327#L976 assume 0 == ~st1~0; 2328#L977 assume 0 == ~st2~0; 2087#L978 assume 0 == ~st3~0; 2088#L979 assume 0 == ~st4~0; 2283#L980 assume 0 == ~nl1~0; 2317#L981 assume 0 == ~nl2~0; 2315#L982 assume 0 == ~nl3~0; 2305#L983 assume 0 == ~nl4~0; 2132#L984 assume 0 == ~mode1~0 % 256; 2133#L985 assume 0 == ~mode2~0 % 256; 2141#L986 assume 0 == ~mode3~0 % 256; 2258#L987 assume 0 == ~mode4~0 % 256; 2164#L988 assume 0 != ~newmax1~0 % 256; 2165#L989 assume 0 != ~newmax2~0 % 256; 2261#L990 assume 0 != ~newmax3~0 % 256; 2089#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2090#L946-1 init_#res#1 := init_~tmp___23~0#1; 2243#L1131 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; 2180#L22 assume !(0 == assume_abort_if_not_~cond#1); 2181#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; 2270#L1272-2 [2022-11-25 15:46:34,794 INFO L750 eck$LassoCheckResult]: Loop: 2270#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2363#L115 assume !(0 != ~mode1~0 % 256); 2362#L151 assume ~r1~0 % 256 < 3; 2140#L152 assume !(0 != ~ep12~0 % 256); 2083#L152-1 assume !(0 != ~ep13~0 % 256); 2071#L157 assume !(0 != ~ep14~0 % 256); 2072#L151-1 ~mode1~0 := 1; 2410#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; 2406#L179 assume !(0 != ~mode2~0 % 256); 2298#L215 assume !(~r2~0 % 256 < 3); 2269#L215-1 ~mode2~0 := 1; 2316#L179-2 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; 2320#L243 assume !(0 != ~mode3~0 % 256); 2191#L279 assume !(~r3~0 % 256 < 3); 2192#L279-1 ~mode3~0 := 1; 2094#L243-2 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; 2300#L307 assume !(0 != ~mode4~0 % 256); 2350#L343 assume !(~r4~0 % 256 < 3); 2185#L343-1 ~mode4~0 := 1; 2097#L307-2 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; 2098#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2337#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2345#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2370#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2369#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2368#L1144 assume !(~r1~0 % 256 >= 3); 2106#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2107#L1148 assume ~r1~0 % 256 < 3; 2361#L1153 assume !(~r1~0 % 256 >= 3); 2284#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2285#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2367#L1139-1 check_#res#1 := check_~tmp~1#1; 2366#L1191 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; 2365#L1314 assume !(0 == assert_~arg#1 % 256); 2364#L1309 assume { :end_inline_assert } true; 2270#L1272-2 [2022-11-25 15:46:34,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:34,795 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2022-11-25 15:46:34,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:34,796 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369432376] [2022-11-25 15:46:34,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:34,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:46:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:35,042 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:46:35,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:35,042 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 2 times [2022-11-25 15:46:35,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:35,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747614998] [2022-11-25 15:46:35,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:35,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:46:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:46:35,084 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:46:35,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:35,085 INFO L85 PathProgramCache]: Analyzing trace with hash 2064194147, now seen corresponding path program 1 times [2022-11-25 15:46:35,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:35,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105941221] [2022-11-25 15:46:35,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:46:35,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:35,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105941221] [2022-11-25 15:46:35,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105941221] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:35,272 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:35,272 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:46:35,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327421188] [2022-11-25 15:46:35,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:36,445 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:46:36,445 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:46:36,445 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:46:36,445 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:46:36,445 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:46:36,445 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:36,445 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:46:36,445 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:46:36,445 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-25 15:46:36,446 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:46:36,446 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:46:36,449 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,452 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,459 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,463 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,466 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,473 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,476 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,478 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,487 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,490 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,496 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,503 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,561 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,567 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,572 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:36,579 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,419 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:46:37,419 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:46:37,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,427 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,435 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:37,436 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-25 15:46:37,466 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:46:37,466 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=-256} Honda state: {~ep14~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:46:37,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:37,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,471 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,479 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:37,479 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-25 15:46:37,492 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:46:37,492 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: [] [2022-11-25 15:46:37,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:37,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,505 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,511 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:37,511 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-25 15:46:37,524 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:46:37,524 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: [] [2022-11-25 15:46:37,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-25 15:46:37,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,529 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,533 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:37,533 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-25 15:46:37,558 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:46:37,559 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: [] [2022-11-25 15:46:37,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:37,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,563 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-25 15:46:37,567 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:46:37,567 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:37,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:37,601 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:37,607 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:46:37,607 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:46:37,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-25 15:46:37,794 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 15:46:37,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2022-11-25 15:46:37,797 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:46:37,797 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:46:37,797 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:46:37,798 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:46:37,798 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:46:37,798 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:37,798 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:46:37,798 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:46:37,798 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-25 15:46:37,798 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:46:37,798 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:46:37,801 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,886 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,891 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,903 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,905 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,911 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,927 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,943 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,948 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:37,961 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:46:38,850 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:46:38,850 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:46:38,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:38,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:38,851 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:38,863 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 [2022-11-25 15:46:38,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-25 15:46:38,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:38,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:38,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:38,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:38,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:38,878 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:38,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:38,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:38,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:38,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:38,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:38,899 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:38,906 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 [2022-11-25 15:46:38,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:38,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:38,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:38,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:38,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:38,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:38,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:38,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-25 15:46:38,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:38,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:38,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:38,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:38,936 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:38,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:38,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-25 15:46:38,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:38,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:38,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:38,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:38,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:38,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:38,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:38,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:38,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:38,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:38,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:38,979 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:38,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:38,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-25 15:46:38,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:38,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:38,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:38,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:38,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,007 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,032 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,035 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 [2022-11-25 15:46:39,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-25 15:46:39,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,071 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,075 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 [2022-11-25 15:46:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-25 15:46:39,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,088 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,089 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,119 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-25 15:46:39,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,157 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,160 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 [2022-11-25 15:46:39,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-25 15:46:39,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,203 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-25 15:46:39,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,239 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,243 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 [2022-11-25 15:46:39,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-25 15:46:39,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,279 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-25 15:46:39,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,319 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-25 15:46:39,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,337 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,355 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-25 15:46:39,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,389 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,393 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 [2022-11-25 15:46:39,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-25 15:46:39,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,435 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-25 15:46:39,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,475 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-25 15:46:39,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,513 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-25 15:46:39,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,555 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-25 15:46:39,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,595 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-25 15:46:39,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,632 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,636 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 [2022-11-25 15:46:39,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-25 15:46:39,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:46:39,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:46:39,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,670 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 15:46:39,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,671 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,675 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 [2022-11-25 15:46:39,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-25 15:46:39,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,711 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,714 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 [2022-11-25 15:46:39,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-25 15:46:39,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,755 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,759 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 [2022-11-25 15:46:39,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,773 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-25 15:46:39,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,799 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,803 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 [2022-11-25 15:46:39,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-25 15:46:39,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,859 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,863 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 [2022-11-25 15:46:39,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-25 15:46:39,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,903 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-25 15:46:39,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,941 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,944 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 [2022-11-25 15:46:39,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-25 15:46:39,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:39,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:39,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:39,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:39,979 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:39,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:39,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:39,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:39,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:39,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:39,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:39,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:39,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:39,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-25 15:46:40,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,031 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-25 15:46:40,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,079 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-25 15:46:40,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,119 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-25 15:46:40,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,159 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-25 15:46:40,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,192 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-25 15:46:40,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,251 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,255 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 [2022-11-25 15:46:40,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-25 15:46:40,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,291 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-25 15:46:40,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,335 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,339 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 [2022-11-25 15:46:40,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-25 15:46:40,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,383 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,390 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 [2022-11-25 15:46:40,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-25 15:46:40,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,420 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-25 15:46:40,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,459 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,463 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 [2022-11-25 15:46:40,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-25 15:46:40,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,499 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-25 15:46:40,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:40,520 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:40,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,534 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-25 15:46:40,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,535 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-25 15:46:40,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,575 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-25 15:46:40,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,615 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,618 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 [2022-11-25 15:46:40,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-25 15:46:40,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,647 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-25 15:46:40,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,711 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,715 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 [2022-11-25 15:46:40,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-25 15:46:40,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,751 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-25 15:46:40,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,791 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-25 15:46:40,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,828 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-25 15:46:40,831 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 [2022-11-25 15:46:40,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-25 15:46:40,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,851 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-25 15:46:40,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,873 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-25 15:46:40,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,893 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-25 15:46:40,895 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 [2022-11-25 15:46:40,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,912 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-25 15:46:40,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-25 15:46:40,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,937 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-25 15:46:40,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-25 15:46:40,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,961 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-25 15:46:40,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:40,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:40,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:40,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:40,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:40,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:40,982 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:40,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-25 15:46:40,984 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 [2022-11-25 15:46:40,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:40,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:40,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:40,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:40,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:40,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:40,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,027 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:41,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-25 15:46:41,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:41,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,067 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-25 15:46:41,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:41,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:41,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,107 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,115 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 [2022-11-25 15:46:41,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:41,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-25 15:46:41,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:41,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,155 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-25 15:46:41,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:41,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:41,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,207 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-25 15:46:41,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:41,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:41,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,263 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-25 15:46:41,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,265 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-25 15:46:41,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,303 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-25 15:46:41,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,322 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,345 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,350 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 [2022-11-25 15:46:41,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-25 15:46:41,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,388 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-25 15:46:41,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,464 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-25 15:46:41,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,512 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-25 15:46:41,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,563 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,589 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 [2022-11-25 15:46:41,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-25 15:46:41,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,621 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-25 15:46:41,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,664 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-25 15:46:41,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,711 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,714 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 [2022-11-25 15:46:41,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-25 15:46:41,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,751 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-25 15:46:41,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,803 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,839 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-25 15:46:41,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,879 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-25 15:46:41,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,901 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,920 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-25 15:46:41,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,954 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:41,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:41,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:41,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:41,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:41,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:41,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:41,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-25 15:46:41,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:41,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:41,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:41,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:41,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:41,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:41,988 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-25 15:46:42,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:42,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:42,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:42,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,055 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-25 15:46:42,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:42,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:42,070 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:42,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-11-25 15:46:42,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,078 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,086 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 [2022-11-25 15:46:42,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-25 15:46:42,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:42,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:42,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:42,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,123 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,127 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 [2022-11-25 15:46:42,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:42,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:42,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-25 15:46:42,142 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:42,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,178 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-25 15:46:42,180 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 [2022-11-25 15:46:42,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:46:42,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:42,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:42,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,205 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-25 15:46:42,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,210 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-25 15:46:42,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,230 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-25 15:46:42,233 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 [2022-11-25 15:46:42,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,262 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-25 15:46:42,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2022-11-25 15:46:42,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,282 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-25 15:46:42,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,351 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-25 15:46:42,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-11-25 15:46:42,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,388 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-25 15:46:42,390 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 [2022-11-25 15:46:42,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-25 15:46:42,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,411 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-25 15:46:42,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2022-11-25 15:46:42,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,440 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-25 15:46:42,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2022-11-25 15:46:42,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,461 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-25 15:46:42,463 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 [2022-11-25 15:46:42,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2022-11-25 15:46:42,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,482 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-25 15:46:42,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-25 15:46:42,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,503 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-25 15:46:42,505 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 [2022-11-25 15:46:42,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-25 15:46:42,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,530 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-25 15:46:42,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-25 15:46:42,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,551 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-25 15:46:42,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-25 15:46:42,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,579 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-25 15:46:42,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2022-11-25 15:46:42,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,603 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-25 15:46:42,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-11-25 15:46:42,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,625 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-25 15:46:42,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-25 15:46:42,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,649 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-25 15:46:42,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,703 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-25 15:46:42,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,759 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-25 15:46:42,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,777 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,803 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-25 15:46:42,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:42,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:46:42,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:46:42,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,850 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-25 15:46:42,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,851 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:42,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-25 15:46:42,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,869 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:42,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:42,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:42,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,899 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,903 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 [2022-11-25 15:46:42,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-25 15:46:42,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:42,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:42,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:42,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:42,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:42,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:42,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:42,951 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:42,955 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 [2022-11-25 15:46:42,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:42,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:42,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:42,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:42,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:42,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:42,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-25 15:46:42,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:42,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:42,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,003 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,007 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 [2022-11-25 15:46:43,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-25 15:46:43,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,104 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,107 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 [2022-11-25 15:46:43,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-25 15:46:43,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,121 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,145 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-25 15:46:43,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,187 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,191 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 [2022-11-25 15:46:43,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-25 15:46:43,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,235 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,239 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 [2022-11-25 15:46:43,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-25 15:46:43,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,287 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-25 15:46:43,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,304 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,331 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-25 15:46:43,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,372 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,376 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 [2022-11-25 15:46:43,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-25 15:46:43,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,407 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,411 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 [2022-11-25 15:46:43,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-25 15:46:43,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,459 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,463 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 [2022-11-25 15:46:43,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-25 15:46:43,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,503 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,507 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 [2022-11-25 15:46:43,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-25 15:46:43,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,543 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-25 15:46:43,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-11-25 15:46:43,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,587 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-25 15:46:43,590 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 [2022-11-25 15:46:43,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-11-25 15:46:43,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,615 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-25 15:46:43,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-11-25 15:46:43,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,641 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-25 15:46:43,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-11-25 15:46:43,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,668 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-25 15:46:43,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,695 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-25 15:46:43,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-25 15:46:43,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:43,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:43,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2022-11-25 15:46:43,729 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-25 15:46:43,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,730 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-25 15:46:43,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2022-11-25 15:46:43,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,756 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-25 15:46:43,759 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 [2022-11-25 15:46:43,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2022-11-25 15:46:43,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,783 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-25 15:46:43,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,811 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-25 15:46:43,814 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 [2022-11-25 15:46:43,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2022-11-25 15:46:43,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,931 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-25 15:46:43,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2022-11-25 15:46:43,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,960 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-25 15:46:43,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:43,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:43,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:43,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:43,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:43,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:43,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:43,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:43,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:43,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:43,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:43,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:43,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:43,991 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:43,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-25 15:46:43,993 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 [2022-11-25 15:46:44,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,022 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-25 15:46:44,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,047 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-25 15:46:44,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,072 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-25 15:46:44,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,096 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-25 15:46:44,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,141 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,146 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 [2022-11-25 15:46:44,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-25 15:46:44,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,162 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,188 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-25 15:46:44,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-11-25 15:46:44,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,230 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-25 15:46:44,232 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 [2022-11-25 15:46:44,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-11-25 15:46:44,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,259 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-25 15:46:44,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,275 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-25 15:46:44,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,293 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,302 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 [2022-11-25 15:46:44,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-25 15:46:44,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,346 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-25 15:46:44,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-25 15:46:44,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,374 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-25 15:46:44,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2022-11-25 15:46:44,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,403 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-25 15:46:44,406 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 [2022-11-25 15:46:44,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2022-11-25 15:46:44,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,433 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-25 15:46:44,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-25 15:46:44,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-25 15:46:44,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-25 15:46:44,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2022-11-25 15:46:44,471 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-25 15:46:44,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,472 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-25 15:46:44,475 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 [2022-11-25 15:46:44,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,511 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-25 15:46:44,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,551 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-25 15:46:44,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,580 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-25 15:46:44,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,659 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:46:44,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-25 15:46:44,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-11-25 15:46:44,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,690 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-25 15:46:44,692 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 [2022-11-25 15:46:44,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-11-25 15:46:44,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,713 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-25 15:46:44,715 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 [2022-11-25 15:46:44,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,727 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2022-11-25 15:46:44,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,735 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-25 15:46:44,737 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 [2022-11-25 15:46:44,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-11-25 15:46:44,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,758 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,790 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 [2022-11-25 15:46:44,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-25 15:46:44,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-25 15:46:44,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-25 15:46:44,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:46:44,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:46:44,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:46:44,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-25 15:46:44,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:46:44,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:46:44,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:46:44,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-11-25 15:46:44,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:46:44,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:46:44,827 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:46:44,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-25 15:46:44,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-25 15:47:49,807 INFO L428 stractBuchiCegarLoop]: Abstraction has 9390 states and 14845 transitions. [2022-11-25 15:47:49,808 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-11-25 15:47:49,808 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9390 states and 14845 transitions. [2022-11-25 15:47:49,850 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 8640 [2022-11-25 15:47:49,850 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:49,850 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:49,852 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] [2022-11-25 15:47:49,852 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] [2022-11-25 15:47:49,853 INFO L748 eck$LassoCheckResult]: Stem: 33965#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(50, 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; 33886#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; 33861#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 33862#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 33981#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 33982#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 33802#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 33703#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 33858#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 33654#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 33950#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 33656#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 33746#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 33868#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 33977#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 33541#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 33842#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 33724#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 34196#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 34195#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 34190#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 34189#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 33973#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 33587#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 33588#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 33564#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 34237#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 34233#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 34231#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 34227#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 34226#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 34224#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 33685#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 33561#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 33562#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 33705#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 33706#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 34298#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 33864#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 33546#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 33989#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 33660#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 33727#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 33728#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 34263#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 34260#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 33859#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 33733#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 33736#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 33737#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 34451#L946 assume ~id1~0 != ~id2~0; 34450#L947 assume ~id1~0 != ~id3~0; 34449#L948 assume ~id1~0 != ~id4~0; 34448#L949 assume ~id2~0 != ~id3~0; 34447#L950 assume ~id2~0 != ~id4~0; 34446#L951 assume ~id3~0 != ~id4~0; 34445#L952 assume ~id1~0 >= 0; 34444#L953 assume ~id2~0 >= 0; 34443#L954 assume ~id3~0 >= 0; 34442#L955 assume ~id4~0 >= 0; 34441#L956 assume 0 == ~r1~0 % 256; 34440#L957 assume 0 == ~r2~0 % 256; 34439#L958 assume 0 == ~r3~0 % 256; 34438#L959 assume 0 == ~r4~0 % 256; 34437#L960 assume 0 != init_~r123~0#1 % 256; 34436#L961 assume 0 != init_~r133~0#1 % 256; 34435#L962 assume 0 != init_~r143~0#1 % 256; 34434#L963 assume 0 != init_~r213~0#1 % 256; 34433#L964 assume 0 != init_~r233~0#1 % 256; 34432#L965 assume 0 != init_~r243~0#1 % 256; 34431#L966 assume 0 != init_~r313~0#1 % 256; 34430#L967 assume 0 != init_~r323~0#1 % 256; 34429#L968 assume 0 != init_~r343~0#1 % 256; 34428#L969 assume 0 != init_~r413~0#1 % 256; 34427#L970 assume 0 != init_~r423~0#1 % 256; 34426#L971 assume 0 != init_~r433~0#1 % 256; 34425#L972 assume ~max1~0 == ~id1~0; 34424#L973 assume ~max2~0 == ~id2~0; 34423#L974 assume ~max3~0 == ~id3~0; 34422#L975 assume ~max4~0 == ~id4~0; 34421#L976 assume 0 == ~st1~0; 34420#L977 assume 0 == ~st2~0; 34419#L978 assume 0 == ~st3~0; 34418#L979 assume 0 == ~st4~0; 34417#L980 assume 0 == ~nl1~0; 34416#L981 assume 0 == ~nl2~0; 34415#L982 assume 0 == ~nl3~0; 34414#L983 assume 0 == ~nl4~0; 34413#L984 assume 0 == ~mode1~0 % 256; 34412#L985 assume 0 == ~mode2~0 % 256; 34411#L986 assume 0 == ~mode3~0 % 256; 34410#L987 assume 0 == ~mode4~0 % 256; 34409#L988 assume 0 != ~newmax1~0 % 256; 34408#L989 assume 0 != ~newmax2~0 % 256; 34407#L990 assume 0 != ~newmax3~0 % 256; 34406#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 34405#L946-1 init_#res#1 := init_~tmp___23~0#1; 34404#L1131 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; 34403#L22 assume !(0 == assume_abort_if_not_~cond#1); 34400#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; 34401#L1272-2 [2022-11-25 15:47:49,853 INFO L750 eck$LassoCheckResult]: Loop: 34401#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 37319#L115 assume !(0 != ~mode1~0 % 256); 37311#L151 assume !(~r1~0 % 256 < 3); 37314#L151-1 ~mode1~0 := 1; 37439#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; 37437#L179 assume !(0 != ~mode2~0 % 256); 37436#L215 assume ~r2~0 % 256 < 3; 37435#L216 assume !(0 != ~ep21~0 % 256); 37433#L216-1 assume !(0 != ~ep23~0 % 256); 37431#L221 assume !(0 != ~ep24~0 % 256); 37429#L215-1 ~mode2~0 := 1; 37428#L179-2 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; 37427#L243 assume !(0 != ~mode3~0 % 256); 37424#L279 assume ~r3~0 % 256 < 3; 37421#L280 assume !(0 != ~ep31~0 % 256); 37415#L280-1 assume !(0 != ~ep32~0 % 256); 37409#L285 assume !(0 != ~ep34~0 % 256); 37405#L279-1 ~mode3~0 := 1; 37401#L243-2 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; 37397#L307 assume !(0 != ~mode4~0 % 256); 37393#L343 assume ~r4~0 % 256 < 3; 37389#L344 assume !(0 != ~ep41~0 % 256); 37383#L344-1 assume !(0 != ~ep42~0 % 256); 37378#L349 assume !(0 != ~ep43~0 % 256); 37373#L343-1 ~mode4~0 := 1; 37370#L307-2 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; 37367#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 37364#L1140 assume ~st1~0 + ~nl1~0 <= 1; 37361#L1141 assume ~st2~0 + ~nl2~0 <= 1; 37358#L1142 assume ~st3~0 + ~nl3~0 <= 1; 37354#L1143 assume ~st4~0 + ~nl4~0 <= 1; 37351#L1144 assume ~r1~0 % 256 >= 3; 37347#L1148 assume !(~r1~0 % 256 < 3); 37343#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 37340#L1153 assume ~r1~0 % 256 >= 3; 37336#L1158 assume !(~r1~0 % 256 < 3); 37333#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 37330#L1139-1 check_#res#1 := check_~tmp~1#1; 37327#L1191 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; 37324#L1314 assume !(0 == assert_~arg#1 % 256); 37322#L1309 assume { :end_inline_assert } true; 37318#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 37312#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 37307#L117 assume !(0 != ~ep21~0 % 256); 37305#L117-1 assume !(0 != ~ep31~0 % 256); 37300#L125 assume !(0 != ~ep41~0 % 256); 37297#L133 ~newmax1~0 := node1_~newmax~0#1; 37293#L142 assume !(3 == ~r1~0 % 256); 37291#L142-1 ~mode1~0 := 0; 37289#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; 37285#L179 assume !(0 != ~mode2~0 % 256); 37283#L215 assume ~r2~0 % 256 < 3; 37280#L216 assume !(0 != ~ep21~0 % 256); 37276#L216-1 assume !(0 != ~ep23~0 % 256); 37272#L221 assume !(0 != ~ep24~0 % 256); 37269#L215-1 ~mode2~0 := 1; 37267#L179-2 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; 37263#L243 assume !(0 != ~mode3~0 % 256); 37264#L279 assume ~r3~0 % 256 < 3; 37426#L280 assume !(0 != ~ep31~0 % 256); 37423#L280-1 assume !(0 != ~ep32~0 % 256); 37416#L285 assume !(0 != ~ep34~0 % 256); 37411#L279-1 ~mode3~0 := 1; 37406#L243-2 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; 37402#L307 assume !(0 != ~mode4~0 % 256); 37399#L343 assume ~r4~0 % 256 < 3; 37395#L344 assume !(0 != ~ep41~0 % 256); 37391#L344-1 assume !(0 != ~ep42~0 % 256); 37385#L349 assume !(0 != ~ep43~0 % 256); 37379#L343-1 ~mode4~0 := 1; 37374#L307-2 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; 37371#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 37368#L1140 assume ~st1~0 + ~nl1~0 <= 1; 37365#L1141 assume ~st2~0 + ~nl2~0 <= 1; 37362#L1142 assume ~st3~0 + ~nl3~0 <= 1; 37359#L1143 assume ~st4~0 + ~nl4~0 <= 1; 37355#L1144 assume !(~r1~0 % 256 >= 3); 37352#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 37348#L1148 assume ~r1~0 % 256 < 3; 37344#L1153 assume !(~r1~0 % 256 >= 3); 37341#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 37337#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 37334#L1139-1 check_#res#1 := check_~tmp~1#1; 37331#L1191 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; 37328#L1314 assume !(0 == assert_~arg#1 % 256); 37325#L1309 assume { :end_inline_assert } true; 34401#L1272-2 [2022-11-25 15:47:49,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:49,854 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 7 times [2022-11-25 15:47:49,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:49,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75296285] [2022-11-25 15:47:49,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:49,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:49,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:47:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:49,959 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:47:49,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:49,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1433594425, now seen corresponding path program 1 times [2022-11-25 15:47:49,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:49,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329673606] [2022-11-25 15:47:49,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:50,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:50,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329673606] [2022-11-25 15:47:50,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329673606] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:50,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:50,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:50,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228902753] [2022-11-25 15:47:50,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:50,026 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:50,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:50,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:50,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:50,027 INFO L87 Difference]: Start difference. First operand 9390 states and 14845 transitions. cyclomatic complexity: 5487 Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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) [2022-11-25 15:47:50,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:50,142 INFO L93 Difference]: Finished difference Result 15422 states and 24381 transitions. [2022-11-25 15:47:50,142 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15422 states and 24381 transitions. [2022-11-25 15:47:50,227 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 14440 [2022-11-25 15:47:50,300 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15422 states to 15390 states and 24349 transitions. [2022-11-25 15:47:50,300 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15390 [2022-11-25 15:47:50,318 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 15390 [2022-11-25 15:47:50,318 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15390 states and 24349 transitions. [2022-11-25 15:47:50,340 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:50,340 INFO L218 hiAutomatonCegarLoop]: Abstraction has 15390 states and 24349 transitions. [2022-11-25 15:47:50,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15390 states and 24349 transitions. [2022-11-25 15:47:50,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15390 to 11086. [2022-11-25 15:47:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11086 states, 11086 states have (on average 1.5930903842684467) internal successors, (17661), 11085 states have internal predecessors, (17661), 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) [2022-11-25 15:47:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11086 states to 11086 states and 17661 transitions. [2022-11-25 15:47:50,591 INFO L240 hiAutomatonCegarLoop]: Abstraction has 11086 states and 17661 transitions. [2022-11-25 15:47:50,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:50,592 INFO L428 stractBuchiCegarLoop]: Abstraction has 11086 states and 17661 transitions. [2022-11-25 15:47:50,592 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-11-25 15:47:50,593 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11086 states and 17661 transitions. [2022-11-25 15:47:50,637 INFO L131 ngComponentsAnalysis]: Automaton has 36 accepting balls. 10336 [2022-11-25 15:47:50,637 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:50,637 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:50,639 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] [2022-11-25 15:47:50,639 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] [2022-11-25 15:47:50,639 INFO L748 eck$LassoCheckResult]: Stem: 58767#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(50, 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; 58696#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; 58675#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 58676#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 58779#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 58501#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 58502#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 58741#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 59052#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 59048#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 59046#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 58474#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 59042#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 58625#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 58626#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 59033#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 59030#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 58915#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 59018#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 59017#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 59008#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 58488#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 58489#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 58406#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 58407#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 58382#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 59026#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 58760#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 58761#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 59007#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 59005#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 59001#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 58503#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 58379#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 58380#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 58617#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 59102#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 59101#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 59098#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 59097#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 58787#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 58612#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 58663#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 59115#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 59114#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 59068#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 59069#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 58549#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 58552#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 58553#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 58693#L946 assume ~id1~0 != ~id2~0; 58703#L947 assume ~id1~0 != ~id3~0; 58704#L948 assume ~id1~0 != ~id4~0; 58699#L949 assume ~id2~0 != ~id3~0; 58700#L950 assume ~id2~0 != ~id4~0; 58689#L951 assume ~id3~0 != ~id4~0; 58690#L952 assume ~id1~0 >= 0; 58774#L953 assume ~id2~0 >= 0; 58775#L954 assume ~id3~0 >= 0; 58531#L955 assume ~id4~0 >= 0; 58532#L956 assume 0 == ~r1~0 % 256; 58513#L957 assume 0 == ~r2~0 % 256; 58514#L958 assume 0 == ~r3~0 % 256; 58756#L959 assume 0 == ~r4~0 % 256; 58757#L960 assume 0 != init_~r123~0#1 % 256; 58682#L961 assume 0 != init_~r133~0#1 % 256; 58683#L962 assume 0 != init_~r143~0#1 % 256; 58754#L963 assume 0 != init_~r213~0#1 % 256; 58755#L964 assume 0 != init_~r233~0#1 % 256; 58737#L965 assume 0 != init_~r243~0#1 % 256; 58738#L966 assume 0 != init_~r313~0#1 % 256; 58509#L967 assume 0 != init_~r323~0#1 % 256; 58510#L968 assume 0 != init_~r343~0#1 % 256; 58667#L969 assume 0 != init_~r413~0#1 % 256; 58668#L970 assume 0 != init_~r423~0#1 % 256; 58723#L971 assume 0 != init_~r433~0#1 % 256; 58724#L972 assume ~max1~0 == ~id1~0; 58515#L973 assume ~max2~0 == ~id2~0; 58516#L974 assume ~max3~0 == ~id3~0; 58764#L975 assume ~max4~0 == ~id4~0; 58765#L976 assume 0 == ~st1~0; 58758#L977 assume 0 == ~st2~0; 58759#L978 assume 0 == ~st3~0; 58609#L979 assume 0 == ~st4~0; 58610#L980 assume 0 == ~nl1~0; 58656#L981 assume 0 == ~nl2~0; 58657#L982 assume 0 == ~nl3~0; 58642#L983 assume 0 == ~nl4~0; 58643#L984 assume 0 == ~mode1~0 % 256; 58445#L985 assume 0 == ~mode2~0 % 256; 58446#L986 assume 0 == ~mode3~0 % 256; 58577#L987 assume 0 == ~mode4~0 % 256; 58578#L988 assume 0 != ~newmax1~0 % 256; 58687#L989 assume 0 != ~newmax2~0 % 256; 58688#L990 assume 0 != ~newmax3~0 % 256; 58393#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 58394#L946-1 init_#res#1 := init_~tmp___23~0#1; 58714#L1131 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; 58715#L22 assume !(0 == assume_abort_if_not_~cond#1); 58592#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; 58593#L1272-2 [2022-11-25 15:47:50,640 INFO L750 eck$LassoCheckResult]: Loop: 58593#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 67602#L115 assume !(0 != ~mode1~0 % 256); 67600#L151 assume ~r1~0 % 256 < 3; 67599#L152 assume 0 != ~ep12~0 % 256; 62221#L153 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); 67598#L152-1 assume 0 != ~ep13~0 % 256; 64826#L158 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); 67597#L157 assume !(0 != ~ep14~0 % 256); 67595#L151-1 ~mode1~0 := 1; 67594#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; 67590#L179 assume !(0 != ~mode2~0 % 256); 67587#L215 assume ~r2~0 % 256 < 3; 67585#L216 assume !(0 != ~ep21~0 % 256); 67582#L216-1 assume !(0 != ~ep23~0 % 256); 67579#L221 assume !(0 != ~ep24~0 % 256); 67576#L215-1 ~mode2~0 := 1; 67574#L179-2 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; 67571#L243 assume !(0 != ~mode3~0 % 256); 67569#L279 assume ~r3~0 % 256 < 3; 67567#L280 assume !(0 != ~ep31~0 % 256); 67564#L280-1 assume !(0 != ~ep32~0 % 256); 67538#L285 assume !(0 != ~ep34~0 % 256); 67535#L279-1 ~mode3~0 := 1; 67533#L243-2 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; 67529#L307 assume !(0 != ~mode4~0 % 256); 67530#L343 assume ~r4~0 % 256 < 3; 67657#L344 assume !(0 != ~ep41~0 % 256); 67653#L344-1 assume !(0 != ~ep42~0 % 256); 67649#L349 assume !(0 != ~ep43~0 % 256); 67646#L343-1 ~mode4~0 := 1; 67644#L307-2 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; 67642#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 67640#L1140 assume ~st1~0 + ~nl1~0 <= 1; 67638#L1141 assume ~st2~0 + ~nl2~0 <= 1; 67636#L1142 assume ~st3~0 + ~nl3~0 <= 1; 67634#L1143 assume ~st4~0 + ~nl4~0 <= 1; 67630#L1144 assume !(~r1~0 % 256 >= 3); 67628#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 67624#L1148 assume ~r1~0 % 256 < 3; 67620#L1153 assume !(~r1~0 % 256 >= 3); 67618#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 67614#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 67612#L1139-1 check_#res#1 := check_~tmp~1#1; 67610#L1191 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; 67608#L1314 assume !(0 == assert_~arg#1 % 256); 67606#L1309 assume { :end_inline_assert } true; 67605#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 67603#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 67604#L117 assume !(0 != ~ep21~0 % 256); 67693#L117-1 assume !(0 != ~ep31~0 % 256); 67691#L125 assume !(0 != ~ep41~0 % 256); 67689#L133 ~newmax1~0 := node1_~newmax~0#1; 67687#L142 assume !(3 == ~r1~0 % 256); 67685#L142-1 ~mode1~0 := 0; 67683#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; 67681#L179 assume !(0 != ~mode2~0 % 256); 67680#L215 assume ~r2~0 % 256 < 3; 67679#L216 assume !(0 != ~ep21~0 % 256); 67677#L216-1 assume !(0 != ~ep23~0 % 256); 67675#L221 assume !(0 != ~ep24~0 % 256); 67673#L215-1 ~mode2~0 := 1; 67672#L179-2 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; 67671#L243 assume !(0 != ~mode3~0 % 256); 67670#L279 assume ~r3~0 % 256 < 3; 67669#L280 assume !(0 != ~ep31~0 % 256); 67667#L280-1 assume !(0 != ~ep32~0 % 256); 67664#L285 assume !(0 != ~ep34~0 % 256); 67663#L279-1 ~mode3~0 := 1; 67662#L243-2 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; 67661#L307 assume !(0 != ~mode4~0 % 256); 67660#L343 assume ~r4~0 % 256 < 3; 67659#L344 assume !(0 != ~ep41~0 % 256); 67655#L344-1 assume !(0 != ~ep42~0 % 256); 67651#L349 assume !(0 != ~ep43~0 % 256); 67647#L343-1 ~mode4~0 := 1; 67645#L307-2 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; 67643#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 67641#L1140 assume ~st1~0 + ~nl1~0 <= 1; 67639#L1141 assume ~st2~0 + ~nl2~0 <= 1; 67637#L1142 assume ~st3~0 + ~nl3~0 <= 1; 67635#L1143 assume ~st4~0 + ~nl4~0 <= 1; 67632#L1144 assume !(~r1~0 % 256 >= 3); 67629#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 67626#L1148 assume ~r1~0 % 256 < 3; 67622#L1153 assume !(~r1~0 % 256 >= 3); 67619#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 67616#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 67613#L1139-1 check_#res#1 := check_~tmp~1#1; 67611#L1191 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; 67609#L1314 assume !(0 == assert_~arg#1 % 256); 67607#L1309 assume { :end_inline_assert } true; 58593#L1272-2 [2022-11-25 15:47:50,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:50,641 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 8 times [2022-11-25 15:47:50,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:50,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045023625] [2022-11-25 15:47:50,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:50,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:50,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:47:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:50,746 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:47:50,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:50,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1168455891, now seen corresponding path program 1 times [2022-11-25 15:47:50,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:50,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474835002] [2022-11-25 15:47:50,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:50,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:50,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:50,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474835002] [2022-11-25 15:47:50,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474835002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:50,851 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:50,851 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:50,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398799707] [2022-11-25 15:47:50,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:50,852 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:50,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:50,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:50,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:50,853 INFO L87 Difference]: Start difference. First operand 11086 states and 17661 transitions. cyclomatic complexity: 6611 Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 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) [2022-11-25 15:47:50,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:50,941 INFO L93 Difference]: Finished difference Result 13130 states and 20565 transitions. [2022-11-25 15:47:50,942 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13130 states and 20565 transitions. [2022-11-25 15:47:51,007 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 10456 [2022-11-25 15:47:51,057 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13130 states to 13130 states and 20565 transitions. [2022-11-25 15:47:51,057 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13130 [2022-11-25 15:47:51,072 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13130 [2022-11-25 15:47:51,072 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13130 states and 20565 transitions. [2022-11-25 15:47:51,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:51,088 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13130 states and 20565 transitions. [2022-11-25 15:47:51,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13130 states and 20565 transitions. [2022-11-25 15:47:51,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13130 to 10510. [2022-11-25 15:47:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10510 states, 10510 states have (on average 1.574976213130352) internal successors, (16553), 10509 states have internal predecessors, (16553), 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) [2022-11-25 15:47:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 10510 states and 16553 transitions. [2022-11-25 15:47:51,459 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10510 states and 16553 transitions. [2022-11-25 15:47:51,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:51,460 INFO L428 stractBuchiCegarLoop]: Abstraction has 10510 states and 16553 transitions. [2022-11-25 15:47:51,460 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-11-25 15:47:51,461 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10510 states and 16553 transitions. [2022-11-25 15:47:51,505 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-25 15:47:51,506 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:51,506 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:51,508 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] [2022-11-25 15:47:51,508 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] [2022-11-25 15:47:51,509 INFO L748 eck$LassoCheckResult]: Stem: 82998#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(50, 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; 82923#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; 82898#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 82899#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 83010#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 82722#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 82723#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 82972#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 83283#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 83279#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 83277#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 82695#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 83273#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 82846#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 82847#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 83264#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 83261#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 83146#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 83249#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 83248#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 83239#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 82710#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 82711#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 82627#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 82628#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 82604#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 83257#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 82991#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 82992#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 83238#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 83236#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 83232#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 82724#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 82601#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 82602#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 82839#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 83337#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 83336#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 83333#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 83332#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 83018#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 82834#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 82885#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 83349#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 83348#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 83303#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 83304#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 82951#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 82775#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 82749#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 82999#L946 assume ~id1~0 != ~id2~0; 83000#L947 assume ~id1~0 != ~id3~0; 82589#L948 assume ~id1~0 != ~id4~0; 82590#L949 assume ~id2~0 != ~id3~0; 82700#L950 assume ~id2~0 != ~id4~0; 82701#L951 assume ~id3~0 != ~id4~0; 82854#L952 assume ~id1~0 >= 0; 82855#L953 assume ~id2~0 >= 0; 83002#L954 assume ~id3~0 >= 0; 83003#L955 assume ~id4~0 >= 0; 82946#L956 assume 0 == ~r1~0 % 256; 82947#L957 assume 0 == ~r2~0 % 256; 82829#L958 assume 0 == ~r3~0 % 256; 82830#L959 assume 0 == ~r4~0 % 256; 82593#L960 assume 0 != init_~r123~0#1 % 256; 82594#L961 assume 0 != init_~r133~0#1 % 256; 82650#L962 assume 0 != init_~r143~0#1 % 256; 82651#L963 assume 0 != init_~r213~0#1 % 256; 82755#L964 assume 0 != init_~r233~0#1 % 256; 82756#L965 assume 0 != init_~r243~0#1 % 256; 82591#L966 assume 0 != init_~r313~0#1 % 256; 82592#L967 assume 0 != init_~r323~0#1 % 256; 82714#L968 assume 0 != init_~r343~0#1 % 256; 82715#L969 assume 0 != init_~r413~0#1 % 256; 82638#L970 assume 0 != init_~r423~0#1 % 256; 82639#L971 assume 0 != init_~r433~0#1 % 256; 82620#L972 assume ~max1~0 == ~id1~0; 82621#L973 assume ~max2~0 == ~id2~0; 82708#L974 assume ~max3~0 == ~id3~0; 82709#L975 assume ~max4~0 == ~id4~0; 82903#L976 assume 0 == ~st1~0; 82904#L977 assume 0 == ~st2~0; 82613#L978 assume 0 == ~st3~0; 82614#L979 assume 0 == ~st4~0; 82977#L980 assume 0 == ~nl1~0; 82978#L981 assume 0 == ~nl2~0; 82874#L982 assume 0 == ~nl3~0; 82875#L983 assume 0 == ~nl4~0; 82656#L984 assume 0 == ~mode1~0 % 256; 82657#L985 assume 0 == ~mode2~0 % 256; 82994#L986 assume 0 == ~mode3~0 % 256; 82995#L987 assume 0 == ~mode4~0 % 256; 82690#L988 assume 0 != ~newmax1~0 % 256; 82691#L989 assume 0 != ~newmax2~0 % 256; 82803#L990 assume 0 != ~newmax3~0 % 256; 82804#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 82777#L946-1 init_#res#1 := init_~tmp___23~0#1; 82778#L1131 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; 82704#L22 assume !(0 == assume_abort_if_not_~cond#1); 82705#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; 88377#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 92279#L115 assume !(0 != ~mode1~0 % 256); 92277#L151 assume !(~r1~0 % 256 < 3); 92276#L151-1 ~mode1~0 := 1; 92275#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; 92274#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 90396#L181 [2022-11-25 15:47:51,509 INFO L750 eck$LassoCheckResult]: Loop: 90396#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 85653#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 90383#L181-1 assume !(0 != ~ep32~0 % 256); 90378#L189 assume !(0 != ~ep42~0 % 256); 90373#L197 ~newmax2~0 := node2_~newmax~1#1; 90369#L206 assume !(3 == ~r2~0 % 256); 90221#L206-1 ~mode2~0 := 0; 88756#L179-2 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; 88713#L243 assume !(0 != ~mode3~0 % 256); 88714#L279 assume ~r3~0 % 256 < 3; 90677#L280 assume !(0 != ~ep31~0 % 256); 90674#L280-1 assume !(0 != ~ep32~0 % 256); 90670#L285 assume !(0 != ~ep34~0 % 256); 90668#L279-1 ~mode3~0 := 1; 90666#L243-2 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; 90662#L307 assume !(0 != ~mode4~0 % 256); 90663#L343 assume ~r4~0 % 256 < 3; 92227#L344 assume !(0 != ~ep41~0 % 256); 92224#L344-1 assume !(0 != ~ep42~0 % 256); 92188#L349 assume !(0 != ~ep43~0 % 256); 92180#L343-1 ~mode4~0 := 1; 92177#L307-2 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; 92175#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 92171#L1140 assume ~st1~0 + ~nl1~0 <= 1; 92167#L1141 assume ~st2~0 + ~nl2~0 <= 1; 92121#L1142 assume ~st3~0 + ~nl3~0 <= 1; 92115#L1143 assume ~st4~0 + ~nl4~0 <= 1; 92111#L1144 assume ~r1~0 % 256 >= 3; 90331#L1148 assume !(~r1~0 % 256 < 3); 90328#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 92100#L1153 assume ~r1~0 % 256 >= 3; 92096#L1158 assume !(~r1~0 % 256 < 3); 92093#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 92089#L1139-1 check_#res#1 := check_~tmp~1#1; 92084#L1191 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; 92020#L1314 assume !(0 == assert_~arg#1 % 256); 92015#L1309 assume { :end_inline_assert } true; 92013#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 92011#L115 assume !(0 != ~mode1~0 % 256); 90297#L151 assume !(~r1~0 % 256 < 3); 92094#L151-1 ~mode1~0 := 1; 92090#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; 92085#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 90396#L181 [2022-11-25 15:47:51,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:51,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1212368368, now seen corresponding path program 1 times [2022-11-25 15:47:51,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:51,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115197556] [2022-11-25 15:47:51,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:51,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:51,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:51,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115197556] [2022-11-25 15:47:51,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115197556] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:51,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:51,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:51,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555386601] [2022-11-25 15:47:51,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:51,637 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:47:51,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:51,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1972105384, now seen corresponding path program 1 times [2022-11-25 15:47:51,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:51,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683123762] [2022-11-25 15:47:51,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:51,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:51,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683123762] [2022-11-25 15:47:51,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683123762] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:51,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:51,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 15:47:51,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876110338] [2022-11-25 15:47:51,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:51,766 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:51,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:51,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:51,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:51,767 INFO L87 Difference]: Start difference. First operand 10510 states and 16553 transitions. cyclomatic complexity: 6059 Second operand has 3 states, 2 states have (on average 21.5) internal successors, (43), 3 states have internal predecessors, (43), 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) [2022-11-25 15:47:51,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:51,838 INFO L93 Difference]: Finished difference Result 10566 states and 16577 transitions. [2022-11-25 15:47:51,838 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10566 states and 16577 transitions. [2022-11-25 15:47:51,895 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-25 15:47:51,940 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10566 states to 10566 states and 16577 transitions. [2022-11-25 15:47:51,940 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10566 [2022-11-25 15:47:51,952 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10566 [2022-11-25 15:47:51,952 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10566 states and 16577 transitions. [2022-11-25 15:47:51,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:51,965 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10566 states and 16577 transitions. [2022-11-25 15:47:51,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10566 states and 16577 transitions. [2022-11-25 15:47:52,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10566 to 10510. [2022-11-25 15:47:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10510 states, 10510 states have (on average 1.5673644148430066) internal successors, (16473), 10509 states have internal predecessors, (16473), 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) [2022-11-25 15:47:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 10510 states and 16473 transitions. [2022-11-25 15:47:52,153 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10510 states and 16473 transitions. [2022-11-25 15:47:52,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:52,154 INFO L428 stractBuchiCegarLoop]: Abstraction has 10510 states and 16473 transitions. [2022-11-25 15:47:52,154 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-11-25 15:47:52,155 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10510 states and 16473 transitions. [2022-11-25 15:47:52,189 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-25 15:47:52,189 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:52,189 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:52,191 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] [2022-11-25 15:47:52,191 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] [2022-11-25 15:47:52,192 INFO L748 eck$LassoCheckResult]: Stem: 104104#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(50, 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; 104016#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; 103991#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 103992#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 104118#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 104119#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 104305#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 103827#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 104302#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 104297#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 104293#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 104277#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 104282#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 104275#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 104269#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 104264#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 104257#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 103848#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 104238#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 104236#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 104225#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 104219#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 104214#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 103896#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 104205#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 104197#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 104189#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 104184#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 104177#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 104172#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 104165#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 104160#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 104152#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 104145#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 104146#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 104142#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 103931#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 103727#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 103994#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 103669#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 104126#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 103783#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 103851#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 103780#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 103781#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 103752#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 103753#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 104053#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 103859#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 103833#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 104107#L946 assume ~id1~0 != ~id2~0; 104108#L947 assume ~id1~0 != ~id3~0; 103672#L948 assume ~id1~0 != ~id4~0; 103673#L949 assume ~id2~0 != ~id3~0; 103784#L950 assume ~id2~0 != ~id4~0; 103785#L951 assume ~id3~0 != ~id4~0; 103948#L952 assume ~id1~0 >= 0; 103949#L953 assume ~id2~0 >= 0; 104109#L954 assume ~id3~0 >= 0; 104110#L955 assume ~id4~0 >= 0; 104047#L956 assume 0 == ~r1~0 % 256; 104048#L957 assume 0 == ~r2~0 % 256; 103916#L958 assume 0 == ~r3~0 % 256; 103917#L959 assume 0 == ~r4~0 % 256; 103676#L960 assume 0 != init_~r123~0#1 % 256; 103677#L961 assume 0 != init_~r133~0#1 % 256; 103734#L962 assume 0 != init_~r143~0#1 % 256; 103735#L963 assume 0 != init_~r213~0#1 % 256; 103838#L964 assume 0 != init_~r233~0#1 % 256; 103839#L965 assume 0 != init_~r243~0#1 % 256; 103674#L966 assume 0 != init_~r313~0#1 % 256; 103675#L967 assume 0 != init_~r323~0#1 % 256; 103798#L968 assume 0 != init_~r343~0#1 % 256; 103799#L969 assume 0 != init_~r413~0#1 % 256; 103722#L970 assume 0 != init_~r423~0#1 % 256; 103723#L971 assume 0 != init_~r433~0#1 % 256; 103706#L972 assume ~max1~0 == ~id1~0; 103707#L973 assume ~max2~0 == ~id2~0; 103791#L974 assume ~max3~0 == ~id3~0; 103792#L975 assume ~max4~0 == ~id4~0; 103997#L976 assume 0 == ~st1~0; 103998#L977 assume 0 == ~st2~0; 103696#L978 assume 0 == ~st3~0; 103697#L979 assume 0 == ~st4~0; 104083#L980 assume 0 == ~nl1~0; 104084#L981 assume 0 == ~nl2~0; 103965#L982 assume 0 == ~nl3~0; 103966#L983 assume 0 == ~nl4~0; 103743#L984 assume 0 == ~mode1~0 % 256; 103744#L985 assume 0 == ~mode2~0 % 256; 104100#L986 assume 0 == ~mode3~0 % 256; 104101#L987 assume 0 == ~mode4~0 % 256; 103774#L988 assume 0 != ~newmax1~0 % 256; 103775#L989 assume 0 != ~newmax2~0 % 256; 103891#L990 assume 0 != ~newmax3~0 % 256; 103892#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 103861#L946-1 init_#res#1 := init_~tmp___23~0#1; 103862#L1131 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; 103789#L22 assume !(0 == assume_abort_if_not_~cond#1); 103790#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; 109461#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 112717#L115 assume !(0 != ~mode1~0 % 256); 112715#L151 assume !(~r1~0 % 256 < 3); 112714#L151-1 ~mode1~0 := 1; 112713#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; 112712#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 111842#L181 [2022-11-25 15:47:52,192 INFO L750 eck$LassoCheckResult]: Loop: 111842#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 106177#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 111837#L181-1 assume !(0 != ~ep32~0 % 256); 111834#L189 assume !(0 != ~ep42~0 % 256); 111830#L197 ~newmax2~0 := node2_~newmax~1#1; 111827#L206 assume !(3 == ~r2~0 % 256); 111825#L206-1 ~mode2~0 := 0; 111824#L179-2 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; 111823#L243 assume !(0 != ~mode3~0 % 256); 111822#L279 assume ~r3~0 % 256 < 3; 111821#L280 assume !(0 != ~ep31~0 % 256); 111819#L280-1 assume !(0 != ~ep32~0 % 256); 111816#L285 assume !(0 != ~ep34~0 % 256); 111815#L279-1 ~mode3~0 := 1; 111814#L243-2 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; 111812#L307 assume !(0 != ~mode4~0 % 256); 111811#L343 assume ~r4~0 % 256 < 3; 111810#L344 assume !(0 != ~ep41~0 % 256); 111808#L344-1 assume !(0 != ~ep42~0 % 256); 111806#L349 assume !(0 != ~ep43~0 % 256); 111804#L343-1 ~mode4~0 := 1; 111803#L307-2 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; 111802#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 111801#L1140 assume ~st1~0 + ~nl1~0 <= 1; 111800#L1141 assume ~st2~0 + ~nl2~0 <= 1; 111799#L1142 assume ~st3~0 + ~nl3~0 <= 1; 111798#L1143 assume ~st4~0 + ~nl4~0 <= 1; 111797#L1144 assume ~r1~0 % 256 >= 3; 111377#L1148 assume !(~r1~0 % 256 < 3); 111371#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 111796#L1153 assume ~r1~0 % 256 >= 3; 111795#L1158 assume !(~r1~0 % 256 < 3); 111794#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 111793#L1139-1 check_#res#1 := check_~tmp~1#1; 111792#L1191 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; 111791#L1314 assume !(0 == assert_~arg#1 % 256); 111790#L1309 assume { :end_inline_assert } true; 111789#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 111788#L115 assume !(0 != ~mode1~0 % 256); 111305#L151 assume !(~r1~0 % 256 < 3); 112517#L151-1 ~mode1~0 := 1; 112516#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; 112515#L179 assume !(0 != ~mode2~0 % 256); 112513#L215 assume !(~r2~0 % 256 < 3); 111572#L215-1 ~mode2~0 := 1; 111570#L179-2 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; 111568#L243 assume !(0 != ~mode3~0 % 256); 111564#L279 assume ~r3~0 % 256 < 3; 111561#L280 assume !(0 != ~ep31~0 % 256); 111555#L280-1 assume !(0 != ~ep32~0 % 256); 111548#L285 assume !(0 != ~ep34~0 % 256); 111543#L279-1 ~mode3~0 := 1; 111540#L243-2 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; 111536#L307 assume !(0 != ~mode4~0 % 256); 111528#L343 assume ~r4~0 % 256 < 3; 111522#L344 assume !(0 != ~ep41~0 % 256); 111516#L344-1 assume !(0 != ~ep42~0 % 256); 111510#L349 assume !(0 != ~ep43~0 % 256); 111505#L343-1 ~mode4~0 := 1; 111501#L307-2 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; 111497#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 111492#L1140 assume ~st1~0 + ~nl1~0 <= 1; 111486#L1141 assume ~st2~0 + ~nl2~0 <= 1; 111480#L1142 assume ~st3~0 + ~nl3~0 <= 1; 111474#L1143 assume ~st4~0 + ~nl4~0 <= 1; 111467#L1144 assume ~r1~0 % 256 >= 3; 111461#L1148 assume !(~r1~0 % 256 < 3); 111457#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 111454#L1153 assume ~r1~0 % 256 >= 3; 111452#L1158 assume !(~r1~0 % 256 < 3); 111450#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 111448#L1139-1 check_#res#1 := check_~tmp~1#1; 111446#L1191 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; 111444#L1314 assume !(0 == assert_~arg#1 % 256); 111360#L1309 assume { :end_inline_assert } true; 111359#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 111357#L115 assume !(0 != ~mode1~0 % 256); 111358#L151 assume !(~r1~0 % 256 < 3); 104447#L151-1 ~mode1~0 := 1; 113168#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; 111843#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 111842#L181 [2022-11-25 15:47:52,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:52,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1212368368, now seen corresponding path program 2 times [2022-11-25 15:47:52,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:52,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461527458] [2022-11-25 15:47:52,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:52,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:52,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461527458] [2022-11-25 15:47:52,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461527458] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:52,283 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:52,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:52,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684624693] [2022-11-25 15:47:52,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:52,284 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:47:52,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:52,284 INFO L85 PathProgramCache]: Analyzing trace with hash 987493326, now seen corresponding path program 1 times [2022-11-25 15:47:52,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:52,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411862121] [2022-11-25 15:47:52,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:52,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:52,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411862121] [2022-11-25 15:47:52,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411862121] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:52,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:52,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:52,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660900764] [2022-11-25 15:47:52,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:52,367 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:52,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:52,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:52,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:52,369 INFO L87 Difference]: Start difference. First operand 10510 states and 16473 transitions. cyclomatic complexity: 5979 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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) [2022-11-25 15:47:52,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:52,437 INFO L93 Difference]: Finished difference Result 13430 states and 20841 transitions. [2022-11-25 15:47:52,438 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13430 states and 20841 transitions. [2022-11-25 15:47:52,503 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 9816 [2022-11-25 15:47:52,553 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13430 states to 13430 states and 20841 transitions. [2022-11-25 15:47:52,553 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13430 [2022-11-25 15:47:52,573 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13430 [2022-11-25 15:47:52,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13430 states and 20841 transitions. [2022-11-25 15:47:52,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:52,588 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13430 states and 20841 transitions. [2022-11-25 15:47:52,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13430 states and 20841 transitions. [2022-11-25 15:47:52,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13430 to 10050. [2022-11-25 15:47:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10050 states, 10050 states have (on average 1.5495522388059702) internal successors, (15573), 10049 states have internal predecessors, (15573), 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) [2022-11-25 15:47:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10050 states to 10050 states and 15573 transitions. [2022-11-25 15:47:52,781 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10050 states and 15573 transitions. [2022-11-25 15:47:52,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:52,782 INFO L428 stractBuchiCegarLoop]: Abstraction has 10050 states and 15573 transitions. [2022-11-25 15:47:52,782 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-11-25 15:47:52,783 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10050 states and 15573 transitions. [2022-11-25 15:47:52,816 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 9056 [2022-11-25 15:47:52,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:52,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:52,819 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] [2022-11-25 15:47:52,819 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] [2022-11-25 15:47:52,820 INFO L748 eck$LassoCheckResult]: Stem: 128021#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(50, 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; 127953#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; 127928#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 127929#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 128034#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 127752#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 127753#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 127998#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 128307#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 128303#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 128301#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 127725#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 128297#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 127874#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 127875#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 128288#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 128285#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 128170#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 128273#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 128272#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 128263#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 127739#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 127740#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 127657#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 127658#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 127634#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 128281#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 128014#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 128015#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 128262#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 128260#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 128256#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 127754#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 127631#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 127632#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 127867#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 128361#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 128360#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 128357#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 128356#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 128042#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 127862#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 127913#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 128374#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 128373#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 128327#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 128328#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 127803#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 127806#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 127779#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 128022#L946 assume ~id1~0 != ~id2~0; 128023#L947 assume ~id1~0 != ~id3~0; 127619#L948 assume ~id1~0 != ~id4~0; 127620#L949 assume ~id2~0 != ~id3~0; 127730#L950 assume ~id2~0 != ~id4~0; 127731#L951 assume ~id3~0 != ~id4~0; 127882#L952 assume ~id1~0 >= 0; 127883#L953 assume ~id2~0 >= 0; 128026#L954 assume ~id3~0 >= 0; 128027#L955 assume ~id4~0 >= 0; 127974#L956 assume 0 == ~r1~0 % 256; 127975#L957 assume 0 == ~r2~0 % 256; 127857#L958 assume 0 == ~r3~0 % 256; 127858#L959 assume 0 == ~r4~0 % 256; 127623#L960 assume 0 != init_~r123~0#1 % 256; 127624#L961 assume 0 != init_~r133~0#1 % 256; 127680#L962 assume 0 != init_~r143~0#1 % 256; 127681#L963 assume 0 != init_~r213~0#1 % 256; 127785#L964 assume 0 != init_~r233~0#1 % 256; 127786#L965 assume 0 != init_~r243~0#1 % 256; 127621#L966 assume 0 != init_~r313~0#1 % 256; 127622#L967 assume 0 != init_~r323~0#1 % 256; 127743#L968 assume 0 != init_~r343~0#1 % 256; 127744#L969 assume 0 != init_~r413~0#1 % 256; 127668#L970 assume 0 != init_~r423~0#1 % 256; 127669#L971 assume 0 != init_~r433~0#1 % 256; 127650#L972 assume ~max1~0 == ~id1~0; 127651#L973 assume ~max2~0 == ~id2~0; 127737#L974 assume ~max3~0 == ~id3~0; 127738#L975 assume ~max4~0 == ~id4~0; 127933#L976 assume 0 == ~st1~0; 127934#L977 assume 0 == ~st2~0; 127643#L978 assume 0 == ~st3~0; 127644#L979 assume 0 == ~st4~0; 128002#L980 assume 0 == ~nl1~0; 128003#L981 assume 0 == ~nl2~0; 127903#L982 assume 0 == ~nl3~0; 127904#L983 assume 0 == ~nl4~0; 127686#L984 assume 0 == ~mode1~0 % 256; 127687#L985 assume 0 == ~mode2~0 % 256; 128017#L986 assume 0 == ~mode3~0 % 256; 128018#L987 assume 0 == ~mode4~0 % 256; 127720#L988 assume 0 != ~newmax1~0 % 256; 127721#L989 assume 0 != ~newmax2~0 % 256; 127834#L990 assume 0 != ~newmax3~0 % 256; 127835#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 127808#L946-1 init_#res#1 := init_~tmp___23~0#1; 127809#L1131 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; 127733#L22 assume !(0 == assume_abort_if_not_~cond#1); 127734#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; 133174#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 134494#L115 assume !(0 != ~mode1~0 % 256); 134490#L151 assume !(~r1~0 % 256 < 3); 134491#L151-1 ~mode1~0 := 1; 134572#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; 134570#L179 assume !(0 != ~mode2~0 % 256); 134571#L215 assume ~r2~0 % 256 < 3; 135340#L216 assume !(0 != ~ep21~0 % 256); 135338#L216-1 assume !(0 != ~ep23~0 % 256); 135336#L221 assume !(0 != ~ep24~0 % 256); 135334#L215-1 ~mode2~0 := 1; 135333#L179-2 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; 135332#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 133569#L245 [2022-11-25 15:47:52,820 INFO L750 eck$LassoCheckResult]: Loop: 133569#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 133568#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 133567#L245-1 assume !(0 != ~ep23~0 % 256); 133565#L253 assume !(0 != ~ep43~0 % 256); 133563#L261 ~newmax3~0 := node3_~newmax~2#1; 133562#L270 assume !(3 == ~r3~0 % 256); 133514#L270-1 ~mode3~0 := 0; 133515#L243-2 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; 133507#L307 assume !(0 != ~mode4~0 % 256); 133508#L343 assume ~r4~0 % 256 < 3; 133600#L344 assume !(0 != ~ep41~0 % 256); 133599#L344-1 assume !(0 != ~ep42~0 % 256); 133537#L349 assume !(0 != ~ep43~0 % 256); 133536#L343-1 ~mode4~0 := 1; 133479#L307-2 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; 133480#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 133471#L1140 assume ~st1~0 + ~nl1~0 <= 1; 133472#L1141 assume ~st2~0 + ~nl2~0 <= 1; 133430#L1142 assume ~st3~0 + ~nl3~0 <= 1; 133431#L1143 assume ~st4~0 + ~nl4~0 <= 1; 133392#L1144 assume ~r1~0 % 256 >= 3; 133393#L1148 assume !(~r1~0 % 256 < 3); 133376#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 133377#L1153 assume ~r1~0 % 256 >= 3; 133364#L1158 assume !(~r1~0 % 256 < 3); 133365#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 133350#L1139-1 check_#res#1 := check_~tmp~1#1; 133351#L1191 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; 133340#L1314 assume !(0 == assert_~arg#1 % 256); 133341#L1309 assume { :end_inline_assert } true; 133332#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 133333#L115 assume !(0 != ~mode1~0 % 256); 133791#L151 assume !(~r1~0 % 256 < 3); 134423#L151-1 ~mode1~0 := 1; 134523#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; 134522#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 134521#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 131480#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 134520#L181-1 assume !(0 != ~ep32~0 % 256); 134518#L189 assume !(0 != ~ep42~0 % 256); 134516#L197 ~newmax2~0 := node2_~newmax~1#1; 134514#L206 assume !(3 == ~r2~0 % 256); 134513#L206-1 ~mode2~0 := 0; 134512#L179-2 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; 134511#L243 assume !(0 != ~mode3~0 % 256); 134509#L279 assume !(~r3~0 % 256 < 3); 134502#L279-1 ~mode3~0 := 1; 134496#L243-2 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; 134461#L307 assume !(0 != ~mode4~0 % 256); 134456#L343 assume ~r4~0 % 256 < 3; 134390#L344 assume !(0 != ~ep41~0 % 256); 134298#L344-1 assume !(0 != ~ep42~0 % 256); 134294#L349 assume !(0 != ~ep43~0 % 256); 134291#L343-1 ~mode4~0 := 1; 134200#L307-2 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; 134197#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 134192#L1140 assume ~st1~0 + ~nl1~0 <= 1; 134189#L1141 assume ~st2~0 + ~nl2~0 <= 1; 134184#L1142 assume ~st3~0 + ~nl3~0 <= 1; 134181#L1143 assume ~st4~0 + ~nl4~0 <= 1; 134176#L1144 assume ~r1~0 % 256 >= 3; 134170#L1148 assume !(~r1~0 % 256 < 3); 134166#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 134164#L1153 assume ~r1~0 % 256 >= 3; 134162#L1158 assume !(~r1~0 % 256 < 3); 134160#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 134158#L1139-1 check_#res#1 := check_~tmp~1#1; 134156#L1191 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; 134154#L1314 assume !(0 == assert_~arg#1 % 256); 134152#L1309 assume { :end_inline_assert } true; 134150#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 134147#L115 assume !(0 != ~mode1~0 % 256); 134148#L151 assume !(~r1~0 % 256 < 3); 136132#L151-1 ~mode1~0 := 1; 136128#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; 136121#L179 assume !(0 != ~mode2~0 % 256); 136113#L215 assume !(~r2~0 % 256 < 3); 136108#L215-1 ~mode2~0 := 1; 136063#L179-2 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; 133626#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 133569#L245 [2022-11-25 15:47:52,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:52,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1097888568, now seen corresponding path program 1 times [2022-11-25 15:47:52,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:52,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973103612] [2022-11-25 15:47:52,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:52,913 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:52,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973103612] [2022-11-25 15:47:52,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973103612] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:52,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:52,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:52,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1758511727] [2022-11-25 15:47:52,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:52,914 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:47:52,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:52,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1385712536, now seen corresponding path program 1 times [2022-11-25 15:47:52,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:52,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70571060] [2022-11-25 15:47:52,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:52,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:53,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:53,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70571060] [2022-11-25 15:47:53,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70571060] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:53,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:53,003 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:53,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928822784] [2022-11-25 15:47:53,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:53,004 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:53,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:53,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:53,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:53,005 INFO L87 Difference]: Start difference. First operand 10050 states and 15573 transitions. cyclomatic complexity: 5531 Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 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) [2022-11-25 15:47:53,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:53,070 INFO L93 Difference]: Finished difference Result 13954 states and 21677 transitions. [2022-11-25 15:47:53,070 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13954 states and 21677 transitions. [2022-11-25 15:47:53,210 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 9328 [2022-11-25 15:47:53,256 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13954 states to 13954 states and 21677 transitions. [2022-11-25 15:47:53,256 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13954 [2022-11-25 15:47:53,269 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13954 [2022-11-25 15:47:53,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13954 states and 21677 transitions. [2022-11-25 15:47:53,279 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:53,279 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13954 states and 21677 transitions. [2022-11-25 15:47:53,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13954 states and 21677 transitions. [2022-11-25 15:47:53,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13954 to 9898. [2022-11-25 15:47:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9898 states, 9898 states have (on average 1.5353606789250354) internal successors, (15197), 9897 states have internal predecessors, (15197), 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) [2022-11-25 15:47:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9898 states to 9898 states and 15197 transitions. [2022-11-25 15:47:53,444 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9898 states and 15197 transitions. [2022-11-25 15:47:53,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:53,445 INFO L428 stractBuchiCegarLoop]: Abstraction has 9898 states and 15197 transitions. [2022-11-25 15:47:53,446 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2022-11-25 15:47:53,446 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9898 states and 15197 transitions. [2022-11-25 15:47:53,478 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 8544 [2022-11-25 15:47:53,478 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:53,478 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:53,481 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] [2022-11-25 15:47:53,482 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:47:53,482 INFO L748 eck$LassoCheckResult]: Stem: 152032#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(50, 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; 151965#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; 151941#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 151942#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 152046#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 151765#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 151766#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 152008#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 152319#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 152315#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 152313#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 151737#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 152309#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 151888#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 151889#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 152300#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 152297#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 152182#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 152285#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 152284#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 152275#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 151751#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 151752#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 151669#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 151670#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 151645#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 152293#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 152025#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 152026#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 152274#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 152272#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 152268#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 151767#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 151642#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 151643#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 151881#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 152373#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 152372#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 152369#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 152368#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 152054#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 151876#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 151927#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 152386#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 152385#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 152339#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 152340#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 151814#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 151817#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 151791#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 152033#L946 assume ~id1~0 != ~id2~0; 152034#L947 assume ~id1~0 != ~id3~0; 151630#L948 assume ~id1~0 != ~id4~0; 151631#L949 assume ~id2~0 != ~id3~0; 151742#L950 assume ~id2~0 != ~id4~0; 151743#L951 assume ~id3~0 != ~id4~0; 151896#L952 assume ~id1~0 >= 0; 151897#L953 assume ~id2~0 >= 0; 152038#L954 assume ~id3~0 >= 0; 152039#L955 assume ~id4~0 >= 0; 151985#L956 assume 0 == ~r1~0 % 256; 151986#L957 assume 0 == ~r2~0 % 256; 151871#L958 assume 0 == ~r3~0 % 256; 151872#L959 assume 0 == ~r4~0 % 256; 151634#L960 assume 0 != init_~r123~0#1 % 256; 151635#L961 assume 0 != init_~r133~0#1 % 256; 151692#L962 assume 0 != init_~r143~0#1 % 256; 151693#L963 assume 0 != init_~r213~0#1 % 256; 151797#L964 assume 0 != init_~r233~0#1 % 256; 151798#L965 assume 0 != init_~r243~0#1 % 256; 151632#L966 assume 0 != init_~r313~0#1 % 256; 151633#L967 assume 0 != init_~r323~0#1 % 256; 151756#L968 assume 0 != init_~r343~0#1 % 256; 151757#L969 assume 0 != init_~r413~0#1 % 256; 151680#L970 assume 0 != init_~r423~0#1 % 256; 151681#L971 assume 0 != init_~r433~0#1 % 256; 151662#L972 assume ~max1~0 == ~id1~0; 151663#L973 assume ~max2~0 == ~id2~0; 151749#L974 assume ~max3~0 == ~id3~0; 151750#L975 assume ~max4~0 == ~id4~0; 151946#L976 assume 0 == ~st1~0; 151947#L977 assume 0 == ~st2~0; 151654#L978 assume 0 == ~st3~0; 151655#L979 assume 0 == ~st4~0; 152013#L980 assume 0 == ~nl1~0; 152014#L981 assume 0 == ~nl2~0; 151916#L982 assume 0 == ~nl3~0; 151917#L983 assume 0 == ~nl4~0; 151698#L984 assume 0 == ~mode1~0 % 256; 151699#L985 assume 0 == ~mode2~0 % 256; 152028#L986 assume 0 == ~mode3~0 % 256; 152029#L987 assume 0 == ~mode4~0 % 256; 151732#L988 assume 0 != ~newmax1~0 % 256; 151733#L989 assume 0 != ~newmax2~0 % 256; 151846#L990 assume 0 != ~newmax3~0 % 256; 151847#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 151819#L946-1 init_#res#1 := init_~tmp___23~0#1; 151820#L1131 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; 151745#L22 assume !(0 == assume_abort_if_not_~cond#1); 151746#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; 157108#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 158188#L115 assume !(0 != ~mode1~0 % 256); 158185#L151 assume !(~r1~0 % 256 < 3); 158186#L151-1 ~mode1~0 := 1; 158211#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; 158206#L179 assume !(0 != ~mode2~0 % 256); 158208#L215 assume ~r2~0 % 256 < 3; 158203#L216 assume !(0 != ~ep21~0 % 256); 158202#L216-1 assume !(0 != ~ep23~0 % 256); 158197#L221 assume !(0 != ~ep24~0 % 256); 158196#L215-1 ~mode2~0 := 1; 158189#L179-2 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; 158190#L243 assume !(0 != ~mode3~0 % 256); 159094#L279 assume ~r3~0 % 256 < 3; 159746#L280 assume !(0 != ~ep31~0 % 256); 159744#L280-1 assume !(0 != ~ep32~0 % 256); 159741#L285 assume !(0 != ~ep34~0 % 256); 159740#L279-1 ~mode3~0 := 1; 159739#L243-2 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; 159738#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 159447#L309 [2022-11-25 15:47:53,482 INFO L750 eck$LassoCheckResult]: Loop: 159447#L309 assume !(0 != ~ep14~0 % 256); 159442#L309-1 assume !(0 != ~ep24~0 % 256); 159440#L317 assume !(0 != ~ep34~0 % 256); 159434#L325 ~newmax4~0 := node4_~newmax~3#1; 159423#L334 assume !(3 == ~r4~0 % 256); 159410#L334-1 ~mode4~0 := 0; 159109#L307-2 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; 159110#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 159102#L1140 assume ~st1~0 + ~nl1~0 <= 1; 159103#L1141 assume ~st2~0 + ~nl2~0 <= 1; 159078#L1142 assume ~st3~0 + ~nl3~0 <= 1; 159079#L1143 assume ~st4~0 + ~nl4~0 <= 1; 159073#L1144 assume ~r1~0 % 256 >= 3; 158343#L1148 assume !(~r1~0 % 256 < 3); 158336#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 159019#L1153 assume ~r1~0 % 256 >= 3; 158892#L1158 assume !(~r1~0 % 256 < 3); 158893#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 158876#L1139-1 check_#res#1 := check_~tmp~1#1; 158877#L1191 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; 158862#L1314 assume !(0 == assert_~arg#1 % 256); 158863#L1309 assume { :end_inline_assert } true; 158842#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 158843#L115 assume !(0 != ~mode1~0 % 256); 159406#L151 assume !(~r1~0 % 256 < 3); 158947#L151-1 ~mode1~0 := 1; 160591#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; 160592#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 160584#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 155257#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 160581#L181-1 assume !(0 != ~ep32~0 % 256); 160580#L189 assume !(0 != ~ep42~0 % 256); 160493#L197 ~newmax2~0 := node2_~newmax~1#1; 160494#L206 assume !(3 == ~r2~0 % 256); 160482#L206-1 ~mode2~0 := 0; 160483#L179-2 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; 160478#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 159345#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 159344#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 159343#L245-1 assume !(0 != ~ep23~0 % 256); 159341#L253 assume !(0 != ~ep43~0 % 256); 159339#L261 ~newmax3~0 := node3_~newmax~2#1; 159338#L270 assume !(3 == ~r3~0 % 256); 159336#L270-1 ~mode3~0 := 0; 159335#L243-2 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; 159334#L307 assume !(0 != ~mode4~0 % 256); 159332#L343 assume !(~r4~0 % 256 < 3); 159329#L343-1 ~mode4~0 := 1; 159328#L307-2 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; 159327#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 159326#L1140 assume ~st1~0 + ~nl1~0 <= 1; 159325#L1141 assume ~st2~0 + ~nl2~0 <= 1; 159324#L1142 assume ~st3~0 + ~nl3~0 <= 1; 159323#L1143 assume ~st4~0 + ~nl4~0 <= 1; 159322#L1144 assume ~r1~0 % 256 >= 3; 158996#L1148 assume !(~r1~0 % 256 < 3); 158900#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 159321#L1153 assume ~r1~0 % 256 >= 3; 159320#L1158 assume !(~r1~0 % 256 < 3); 159319#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 159318#L1139-1 check_#res#1 := check_~tmp~1#1; 159317#L1191 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; 159316#L1314 assume !(0 == assert_~arg#1 % 256); 159315#L1309 assume { :end_inline_assert } true; 159314#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 159313#L115 assume !(0 != ~mode1~0 % 256); 158845#L151 assume !(~r1~0 % 256 < 3); 159649#L151-1 ~mode1~0 := 1; 159796#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; 159794#L179 assume !(0 != ~mode2~0 % 256); 159790#L215 assume !(~r2~0 % 256 < 3); 159787#L215-1 ~mode2~0 := 1; 159785#L179-2 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; 159780#L243 assume !(0 != ~mode3~0 % 256); 159773#L279 assume !(~r3~0 % 256 < 3); 159766#L279-1 ~mode3~0 := 1; 159752#L243-2 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; 159449#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 159447#L309 [2022-11-25 15:47:53,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:53,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1189983851, now seen corresponding path program 1 times [2022-11-25 15:47:53,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:53,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348591135] [2022-11-25 15:47:53,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:53,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:53,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:53,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348591135] [2022-11-25 15:47:53,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348591135] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:53,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:53,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:53,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995863085] [2022-11-25 15:47:53,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:53,581 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:47:53,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:53,581 INFO L85 PathProgramCache]: Analyzing trace with hash 768847540, now seen corresponding path program 1 times [2022-11-25 15:47:53,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:53,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577349122] [2022-11-25 15:47:53,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:53,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:53,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:53,672 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577349122] [2022-11-25 15:47:53,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577349122] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:53,673 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:53,673 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:53,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883650028] [2022-11-25 15:47:53,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:53,674 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:47:53,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:47:53,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:47:53,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:47:53,674 INFO L87 Difference]: Start difference. First operand 9898 states and 15197 transitions. cyclomatic complexity: 5303 Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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) [2022-11-25 15:47:53,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:47:53,722 INFO L93 Difference]: Finished difference Result 9898 states and 15101 transitions. [2022-11-25 15:47:53,722 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9898 states and 15101 transitions. [2022-11-25 15:47:53,765 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8544 [2022-11-25 15:47:53,799 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9898 states to 9898 states and 15101 transitions. [2022-11-25 15:47:53,799 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9898 [2022-11-25 15:47:53,808 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9898 [2022-11-25 15:47:53,808 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9898 states and 15101 transitions. [2022-11-25 15:47:53,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 15:47:53,817 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9898 states and 15101 transitions. [2022-11-25 15:47:53,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9898 states and 15101 transitions. [2022-11-25 15:47:53,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9898 to 9706. [2022-11-25 15:47:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9706 states, 9706 states have (on average 1.536060168967649) internal successors, (14909), 9705 states have internal predecessors, (14909), 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) [2022-11-25 15:47:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9706 states to 9706 states and 14909 transitions. [2022-11-25 15:47:53,959 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9706 states and 14909 transitions. [2022-11-25 15:47:53,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:47:53,960 INFO L428 stractBuchiCegarLoop]: Abstraction has 9706 states and 14909 transitions. [2022-11-25 15:47:53,960 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2022-11-25 15:47:53,960 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9706 states and 14909 transitions. [2022-11-25 15:47:53,990 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-25 15:47:53,991 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:47:53,991 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:47:53,993 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] [2022-11-25 15:47:53,993 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] [2022-11-25 15:47:53,994 INFO L748 eck$LassoCheckResult]: Stem: 171843#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(50, 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; 171778#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; 171753#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 171754#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 171855#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 171856#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 172055#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 171587#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 172053#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 172049#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 172047#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 171995#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 172042#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 172038#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 172036#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 172032#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 172030#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 171611#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 172023#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 172022#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 172016#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 172014#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 172008#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 171657#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 172000#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 171941#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 171988#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 171983#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 171976#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 171971#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 171927#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 171917#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 171907#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 171899#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 171889#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 171890#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 171691#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 171487#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 171756#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 171430#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 171863#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 171543#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 171612#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 171613#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 172144#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 172141#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 171751#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 171618#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 171621#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 171593#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 171845#L946 assume ~id1~0 != ~id2~0; 171846#L947 assume ~id1~0 != ~id3~0; 171433#L948 assume ~id1~0 != ~id4~0; 171434#L949 assume ~id2~0 != ~id3~0; 171544#L950 assume ~id2~0 != ~id4~0; 171545#L951 assume ~id3~0 != ~id4~0; 171708#L952 assume ~id1~0 >= 0; 171709#L953 assume ~id2~0 >= 0; 171847#L954 assume ~id3~0 >= 0; 171848#L955 assume ~id4~0 >= 0; 171798#L956 assume 0 == ~r1~0 % 256; 171799#L957 assume 0 == ~r2~0 % 256; 171677#L958 assume 0 == ~r3~0 % 256; 171678#L959 assume 0 == ~r4~0 % 256; 171437#L960 assume 0 != init_~r123~0#1 % 256; 171438#L961 assume 0 != init_~r133~0#1 % 256; 171494#L962 assume 0 != init_~r143~0#1 % 256; 171495#L963 assume 0 != init_~r213~0#1 % 256; 171599#L964 assume 0 != init_~r233~0#1 % 256; 171600#L965 assume 0 != init_~r243~0#1 % 256; 171435#L966 assume 0 != init_~r313~0#1 % 256; 171436#L967 assume 0 != init_~r323~0#1 % 256; 171557#L968 assume 0 != init_~r343~0#1 % 256; 171558#L969 assume 0 != init_~r413~0#1 % 256; 171482#L970 assume 0 != init_~r423~0#1 % 256; 171483#L971 assume 0 != init_~r433~0#1 % 256; 171466#L972 assume ~max1~0 == ~id1~0; 171467#L973 assume ~max2~0 == ~id2~0; 171551#L974 assume ~max3~0 == ~id3~0; 171552#L975 assume ~max4~0 == ~id4~0; 171759#L976 assume 0 == ~st1~0; 171760#L977 assume 0 == ~st2~0; 171457#L978 assume 0 == ~st3~0; 171458#L979 assume 0 == ~st4~0; 171826#L980 assume 0 == ~nl1~0; 171827#L981 assume 0 == ~nl2~0; 171727#L982 assume 0 == ~nl3~0; 171728#L983 assume 0 == ~nl4~0; 171503#L984 assume 0 == ~mode1~0 % 256; 171504#L985 assume 0 == ~mode2~0 % 256; 171838#L986 assume 0 == ~mode3~0 % 256; 171839#L987 assume 0 == ~mode4~0 % 256; 171534#L988 assume 0 != ~newmax1~0 % 256; 171535#L989 assume 0 != ~newmax2~0 % 256; 171650#L990 assume 0 != ~newmax3~0 % 256; 171651#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 171623#L946-1 init_#res#1 := init_~tmp___23~0#1; 171624#L1131 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; 171549#L22 assume !(0 == assume_abort_if_not_~cond#1); 171550#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; 176812#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 177458#L115 assume !(0 != ~mode1~0 % 256); 177455#L151 assume !(~r1~0 % 256 < 3); 177456#L151-1 ~mode1~0 := 1; 178503#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; 178500#L179 assume !(0 != ~mode2~0 % 256); 178498#L215 assume ~r2~0 % 256 < 3; 178496#L216 assume !(0 != ~ep21~0 % 256); 178492#L216-1 assume !(0 != ~ep23~0 % 256); 178488#L221 assume !(0 != ~ep24~0 % 256); 178484#L215-1 ~mode2~0 := 1; 178482#L179-2 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; 178480#L243 assume !(0 != ~mode3~0 % 256); 178478#L279 assume ~r3~0 % 256 < 3; 178476#L280 assume !(0 != ~ep31~0 % 256); 178473#L280-1 assume !(0 != ~ep32~0 % 256); 178274#L285 assume !(0 != ~ep34~0 % 256); 178272#L279-1 ~mode3~0 := 1; 178269#L243-2 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; 178260#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 177904#L309 [2022-11-25 15:47:53,994 INFO L750 eck$LassoCheckResult]: Loop: 177904#L309 assume !(0 != ~ep14~0 % 256); 177899#L309-1 assume !(0 != ~ep24~0 % 256); 177896#L317 assume !(0 != ~ep34~0 % 256); 177893#L325 ~newmax4~0 := node4_~newmax~3#1; 177890#L334 assume !(3 == ~r4~0 % 256); 177887#L334-1 ~mode4~0 := 0; 177885#L307-2 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; 177883#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 177881#L1140 assume ~st1~0 + ~nl1~0 <= 1; 177879#L1141 assume ~st2~0 + ~nl2~0 <= 1; 177877#L1142 assume ~st3~0 + ~nl3~0 <= 1; 177875#L1143 assume ~st4~0 + ~nl4~0 <= 1; 177872#L1144 assume ~r1~0 % 256 >= 3; 177868#L1148 assume !(~r1~0 % 256 < 3); 177867#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 177866#L1153 assume ~r1~0 % 256 >= 3; 177865#L1158 assume !(~r1~0 % 256 < 3); 177864#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 177863#L1139-1 check_#res#1 := check_~tmp~1#1; 177862#L1191 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; 177861#L1314 assume !(0 == assert_~arg#1 % 256); 177860#L1309 assume { :end_inline_assert } true; 177859#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 177858#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 177855#L117 assume !(0 != ~ep21~0 % 256); 177837#L117-1 assume !(0 != ~ep31~0 % 256); 177827#L125 assume !(0 != ~ep41~0 % 256); 177823#L133 ~newmax1~0 := node1_~newmax~0#1; 177816#L142 assume !(3 == ~r1~0 % 256); 177813#L142-1 ~mode1~0 := 0; 177810#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; 177807#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 177804#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 173435#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 177799#L181-1 assume !(0 != ~ep32~0 % 256); 177787#L189 assume !(0 != ~ep42~0 % 256); 177783#L197 ~newmax2~0 := node2_~newmax~1#1; 177775#L206 assume !(3 == ~r2~0 % 256); 177772#L206-1 ~mode2~0 := 0; 177747#L179-2 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; 177603#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 177592#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 177591#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 177071#L245-1 assume !(0 != ~ep23~0 % 256); 176999#L253 assume !(0 != ~ep43~0 % 256); 176912#L261 ~newmax3~0 := node3_~newmax~2#1; 176904#L270 assume !(3 == ~r3~0 % 256); 176905#L270-1 ~mode3~0 := 0; 178220#L243-2 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; 178221#L307 assume !(0 != ~mode4~0 % 256); 178561#L343 assume !(~r4~0 % 256 < 3); 178558#L343-1 ~mode4~0 := 1; 178557#L307-2 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; 178556#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 178555#L1140 assume ~st1~0 + ~nl1~0 <= 1; 178554#L1141 assume ~st2~0 + ~nl2~0 <= 1; 178552#L1142 assume ~st3~0 + ~nl3~0 <= 1; 178550#L1143 assume ~st4~0 + ~nl4~0 <= 1; 178549#L1144 assume ~r1~0 % 256 >= 3; 178046#L1148 assume !(~r1~0 % 256 < 3); 178043#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 178543#L1153 assume ~r1~0 % 256 >= 3; 178041#L1158 assume !(~r1~0 % 256 < 3); 178038#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 178537#L1139-1 check_#res#1 := check_~tmp~1#1; 178536#L1191 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; 178534#L1314 assume !(0 == assert_~arg#1 % 256); 178532#L1309 assume { :end_inline_assert } true; 178530#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 178528#L115 assume !(0 != ~mode1~0 % 256); 178526#L151 assume !(~r1~0 % 256 < 3); 177978#L151-1 ~mode1~0 := 1; 178523#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; 178522#L179 assume !(0 != ~mode2~0 % 256); 178445#L215 assume !(~r2~0 % 256 < 3); 178422#L215-1 ~mode2~0 := 1; 178417#L179-2 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; 178416#L243 assume !(0 != ~mode3~0 % 256); 178408#L279 assume !(~r3~0 % 256 < 3); 177924#L279-1 ~mode3~0 := 1; 177916#L243-2 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; 177907#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 177904#L309 [2022-11-25 15:47:53,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:53,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1189983851, now seen corresponding path program 2 times [2022-11-25 15:47:53,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:53,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956208993] [2022-11-25 15:47:53,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:53,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:47:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:47:54,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:47:54,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956208993] [2022-11-25 15:47:54,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956208993] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:47:54,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:47:54,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:47:54,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979960474] [2022-11-25 15:47:54,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:47:54,098 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:47:54,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:47:54,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1371204014, now seen corresponding path program 1 times [2022-11-25 15:47:54,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:47:54,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362317863] [2022-11-25 15:47:54,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:47:54,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:47:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:54,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:47:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:47:54,143 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:47:57,666 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:47:57,667 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:47:57,667 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:47:57,667 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:47:57,667 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:47:57,667 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:57,667 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:47:57,667 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:47:57,667 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2022-11-25 15:47:57,667 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:47:57,667 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:47:57,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,673 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,676 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,743 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,752 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,754 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,761 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,763 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,768 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,772 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,774 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,777 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,793 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,795 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,806 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,808 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,816 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,823 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,832 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,839 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,844 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:57,848 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:47:59,114 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:47:59,114 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:47:59,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:59,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:59,115 INFO L229 MonitoredProcess]: Starting monitored process 1613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:59,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Waiting until timeout for monitored process [2022-11-25 15:47:59,118 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:47:59,118 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:47:59,138 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:47:59,138 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:47:59,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Forceful destruction successful, exit code 0 [2022-11-25 15:47:59,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:59,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:59,142 INFO L229 MonitoredProcess]: Starting monitored process 1614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:59,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Waiting until timeout for monitored process [2022-11-25 15:47:59,145 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:47:59,145 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:47:59,156 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:47:59,157 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_~newmax~1#1=0} Honda state: {ULTIMATE.start_node2_~newmax~1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:47:59,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Ended with exit code 0 [2022-11-25 15:47:59,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:59,160 INFO L229 MonitoredProcess]: Starting monitored process 1615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Waiting until timeout for monitored process [2022-11-25 15:47:59,163 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:47:59,163 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:47:59,175 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:47:59,175 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: [] [2022-11-25 15:47:59,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Ended with exit code 0 [2022-11-25 15:47:59,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:59,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:59,178 INFO L229 MonitoredProcess]: Starting monitored process 1616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:59,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Waiting until timeout for monitored process [2022-11-25 15:47:59,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:47:59,180 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:47:59,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Ended with exit code 0 [2022-11-25 15:47:59,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:47:59,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:47:59,233 INFO L229 MonitoredProcess]: Starting monitored process 1617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:47:59,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Waiting until timeout for monitored process [2022-11-25 15:47:59,236 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:47:59,236 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:12,366 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2022-11-25 15:48:12,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Ended with exit code 0 [2022-11-25 15:48:12,405 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:48:12,405 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:48:12,405 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:48:12,405 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:48:12,405 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:48:12,405 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:12,405 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:48:12,405 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:48:12,405 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2022-11-25 15:48:12,405 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:48:12,405 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:48:12,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,413 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,416 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,422 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,435 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,514 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,523 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,526 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,530 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,542 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,545 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,548 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,561 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,576 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,579 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,583 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,592 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,595 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,599 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,607 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,611 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,625 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,628 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,631 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,634 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,641 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:12,645 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:13,924 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:48:13,924 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:48:13,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:13,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:13,926 INFO L229 MonitoredProcess]: Starting monitored process 1618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:13,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Waiting until timeout for monitored process [2022-11-25 15:48:13,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:13,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:13,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:13,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:13,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:13,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:13,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:13,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:13,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:13,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Ended with exit code 0 [2022-11-25 15:48:13,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:13,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:13,945 INFO L229 MonitoredProcess]: Starting monitored process 1619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:13,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Waiting until timeout for monitored process [2022-11-25 15:48:13,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:13,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:13,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:13,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:13,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:13,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:13,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:13,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:13,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:13,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Ended with exit code 0 [2022-11-25 15:48:13,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:13,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:13,965 INFO L229 MonitoredProcess]: Starting monitored process 1620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:13,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Waiting until timeout for monitored process [2022-11-25 15:48:13,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:13,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:13,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:13,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:13,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:13,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:13,980 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:13,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:13,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:13,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Ended with exit code 0 [2022-11-25 15:48:13,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:13,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:13,985 INFO L229 MonitoredProcess]: Starting monitored process 1621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:13,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Waiting until timeout for monitored process [2022-11-25 15:48:13,987 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 [2022-11-25 15:48:13,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:13,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:13,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:13,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:13,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:13,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:13,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:14,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,004 INFO L229 MonitoredProcess]: Starting monitored process 1622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Waiting until timeout for monitored process [2022-11-25 15:48:14,007 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 [2022-11-25 15:48:14,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,018 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Ended with exit code 0 [2022-11-25 15:48:14,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,025 INFO L229 MonitoredProcess]: Starting monitored process 1623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Waiting until timeout for monitored process [2022-11-25 15:48:14,028 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 [2022-11-25 15:48:14,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,039 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:14,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,043 INFO L229 MonitoredProcess]: Starting monitored process 1624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Waiting until timeout for monitored process [2022-11-25 15:48:14,046 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 [2022-11-25 15:48:14,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,065 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Ended with exit code 0 [2022-11-25 15:48:14,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,080 INFO L229 MonitoredProcess]: Starting monitored process 1625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Waiting until timeout for monitored process [2022-11-25 15:48:14,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,093 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Ended with exit code 0 [2022-11-25 15:48:14,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,099 INFO L229 MonitoredProcess]: Starting monitored process 1626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Waiting until timeout for monitored process [2022-11-25 15:48:14,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Ended with exit code 0 [2022-11-25 15:48:14,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,117 INFO L229 MonitoredProcess]: Starting monitored process 1627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Waiting until timeout for monitored process [2022-11-25 15:48:14,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,131 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Ended with exit code 0 [2022-11-25 15:48:14,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,137 INFO L229 MonitoredProcess]: Starting monitored process 1628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Waiting until timeout for monitored process [2022-11-25 15:48:14,139 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 [2022-11-25 15:48:14,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Ended with exit code 0 [2022-11-25 15:48:14,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,156 INFO L229 MonitoredProcess]: Starting monitored process 1629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Waiting until timeout for monitored process [2022-11-25 15:48:14,158 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 [2022-11-25 15:48:14,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Ended with exit code 0 [2022-11-25 15:48:14,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,174 INFO L229 MonitoredProcess]: Starting monitored process 1630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Waiting until timeout for monitored process [2022-11-25 15:48:14,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Ended with exit code 0 [2022-11-25 15:48:14,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,192 INFO L229 MonitoredProcess]: Starting monitored process 1631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Waiting until timeout for monitored process [2022-11-25 15:48:14,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Ended with exit code 0 [2022-11-25 15:48:14,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,211 INFO L229 MonitoredProcess]: Starting monitored process 1632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Waiting until timeout for monitored process [2022-11-25 15:48:14,213 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 [2022-11-25 15:48:14,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Ended with exit code 0 [2022-11-25 15:48:14,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,233 INFO L229 MonitoredProcess]: Starting monitored process 1633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Waiting until timeout for monitored process [2022-11-25 15:48:14,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Ended with exit code 0 [2022-11-25 15:48:14,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,252 INFO L229 MonitoredProcess]: Starting monitored process 1634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Waiting until timeout for monitored process [2022-11-25 15:48:14,255 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 [2022-11-25 15:48:14,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Ended with exit code 0 [2022-11-25 15:48:14,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,272 INFO L229 MonitoredProcess]: Starting monitored process 1635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Waiting until timeout for monitored process [2022-11-25 15:48:14,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Ended with exit code 0 [2022-11-25 15:48:14,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,290 INFO L229 MonitoredProcess]: Starting monitored process 1636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Waiting until timeout for monitored process [2022-11-25 15:48:14,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Ended with exit code 0 [2022-11-25 15:48:14,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,309 INFO L229 MonitoredProcess]: Starting monitored process 1637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Waiting until timeout for monitored process [2022-11-25 15:48:14,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Ended with exit code 0 [2022-11-25 15:48:14,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,329 INFO L229 MonitoredProcess]: Starting monitored process 1638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Waiting until timeout for monitored process [2022-11-25 15:48:14,332 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 [2022-11-25 15:48:14,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Ended with exit code 0 [2022-11-25 15:48:14,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,350 INFO L229 MonitoredProcess]: Starting monitored process 1639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Waiting until timeout for monitored process [2022-11-25 15:48:14,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,365 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Ended with exit code 0 [2022-11-25 15:48:14,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,370 INFO L229 MonitoredProcess]: Starting monitored process 1640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Waiting until timeout for monitored process [2022-11-25 15:48:14,373 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 [2022-11-25 15:48:14,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Ended with exit code 0 [2022-11-25 15:48:14,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,393 INFO L229 MonitoredProcess]: Starting monitored process 1641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Waiting until timeout for monitored process [2022-11-25 15:48:14,396 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 [2022-11-25 15:48:14,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Ended with exit code 0 [2022-11-25 15:48:14,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,413 INFO L229 MonitoredProcess]: Starting monitored process 1642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Waiting until timeout for monitored process [2022-11-25 15:48:14,416 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 [2022-11-25 15:48:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Ended with exit code 0 [2022-11-25 15:48:14,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,435 INFO L229 MonitoredProcess]: Starting monitored process 1643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Waiting until timeout for monitored process [2022-11-25 15:48:14,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,449 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Ended with exit code 0 [2022-11-25 15:48:14,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,455 INFO L229 MonitoredProcess]: Starting monitored process 1644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Waiting until timeout for monitored process [2022-11-25 15:48:14,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,468 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Ended with exit code 0 [2022-11-25 15:48:14,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,473 INFO L229 MonitoredProcess]: Starting monitored process 1645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Waiting until timeout for monitored process [2022-11-25 15:48:14,475 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 [2022-11-25 15:48:14,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Ended with exit code 0 [2022-11-25 15:48:14,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,491 INFO L229 MonitoredProcess]: Starting monitored process 1646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Waiting until timeout for monitored process [2022-11-25 15:48:14,493 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 [2022-11-25 15:48:14,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Ended with exit code 0 [2022-11-25 15:48:14,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,509 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2022-11-25 15:48:14,511 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 [2022-11-25 15:48:14,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2022-11-25 15:48:14,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,528 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2022-11-25 15:48:14,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Ended with exit code 0 [2022-11-25 15:48:14,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,547 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2022-11-25 15:48:14,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:14,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:14,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Ended with exit code 0 [2022-11-25 15:48:14,565 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 15:48:14,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,565 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2022-11-25 15:48:14,568 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 [2022-11-25 15:48:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Ended with exit code 0 [2022-11-25 15:48:14,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,585 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2022-11-25 15:48:14,587 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 [2022-11-25 15:48:14,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:14,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,610 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2022-11-25 15:48:14,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:14,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,647 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2022-11-25 15:48:14,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Ended with exit code 0 [2022-11-25 15:48:14,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,675 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2022-11-25 15:48:14,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2022-11-25 15:48:14,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,699 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2022-11-25 15:48:14,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:14,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:14,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Ended with exit code 0 [2022-11-25 15:48:14,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,718 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2022-11-25 15:48:14,720 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 [2022-11-25 15:48:14,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:14,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:14,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:14,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:14,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:14,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:14,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:14,760 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-25 15:48:14,779 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-25 15:48:14,780 INFO L444 ModelExtractionUtils]: 54 out of 61 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-11-25 15:48:14,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:14,801 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:14,807 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-25 15:48:14,807 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-25 15:48:14,807 INFO L513 LassoAnalysis]: Proved termination. [2022-11-25 15:48:14,808 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -1*~max3~0 + 1*~nomsg~0 f1 = 1*~p13_new~0 - 1*~max3~0 Supporting invariants [] [2022-11-25 15:48:14,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2022-11-25 15:48:14,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:14,814 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-25 15:48:14,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:14,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 15:48:14,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:48:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:15,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 15:48:15,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:48:15,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:48:17,433 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2022-11-25 15:48:17,434 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9706 states and 14909 transitions. cyclomatic complexity: 5211 Second operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 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) [2022-11-25 15:48:18,546 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9706 states and 14909 transitions. cyclomatic complexity: 5211. Second operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 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 40154 states and 61765 transitions. Complement of second has 17 states. [2022-11-25 15:48:18,548 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 [2022-11-25 15:48:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 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) [2022-11-25 15:48:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 994 transitions. [2022-11-25 15:48:18,554 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 82 letters. [2022-11-25 15:48:18,562 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:18,562 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 202 letters. Loop has 82 letters. [2022-11-25 15:48:18,564 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:18,564 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 164 letters. [2022-11-25 15:48:18,566 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:18,566 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40154 states and 61765 transitions. [2022-11-25 15:48:18,792 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-25 15:48:18,930 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40154 states to 33446 states and 51165 transitions. [2022-11-25 15:48:18,931 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25206 [2022-11-25 15:48:18,958 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25398 [2022-11-25 15:48:18,958 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33446 states and 51165 transitions. [2022-11-25 15:48:18,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:48:18,963 INFO L218 hiAutomatonCegarLoop]: Abstraction has 33446 states and 51165 transitions. [2022-11-25 15:48:18,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33446 states and 51165 transitions. [2022-11-25 15:48:19,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33446 to 24084. [2022-11-25 15:48:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24084 states, 24084 states have (on average 1.5237917289486795) internal successors, (36699), 24083 states have internal predecessors, (36699), 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) [2022-11-25 15:48:19,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24084 states to 24084 states and 36699 transitions. [2022-11-25 15:48:19,960 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24084 states and 36699 transitions. [2022-11-25 15:48:19,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:48:19,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:48:19,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:48:19,961 INFO L87 Difference]: Start difference. First operand 24084 states and 36699 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 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) [2022-11-25 15:48:20,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:48:20,202 INFO L93 Difference]: Finished difference Result 22632 states and 34251 transitions. [2022-11-25 15:48:20,202 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22632 states and 34251 transitions. [2022-11-25 15:48:20,295 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-25 15:48:20,366 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22632 states to 22632 states and 34251 transitions. [2022-11-25 15:48:20,367 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17798 [2022-11-25 15:48:20,384 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17798 [2022-11-25 15:48:20,384 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22632 states and 34251 transitions. [2022-11-25 15:48:20,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:48:20,392 INFO L218 hiAutomatonCegarLoop]: Abstraction has 22632 states and 34251 transitions. [2022-11-25 15:48:20,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22632 states and 34251 transitions. [2022-11-25 15:48:20,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22632 to 22560. [2022-11-25 15:48:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22560 states, 22560 states have (on average 1.515026595744681) internal successors, (34179), 22559 states have internal predecessors, (34179), 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) [2022-11-25 15:48:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22560 states to 22560 states and 34179 transitions. [2022-11-25 15:48:20,901 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-25 15:48:20,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:48:20,902 INFO L428 stractBuchiCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-25 15:48:20,902 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2022-11-25 15:48:20,902 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22560 states and 34179 transitions. [2022-11-25 15:48:21,186 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-25 15:48:21,186 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:48:21,186 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:48:21,189 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] [2022-11-25 15:48:21,189 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] [2022-11-25 15:48:21,189 INFO L748 eck$LassoCheckResult]: Stem: 269218#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(50, 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; 269111#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; 269079#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 269080#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 269118#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 269234#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 269302#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 268876#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 269292#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 269289#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 269284#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 269281#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 269099#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 269009#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 269010#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 268654#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 269056#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 268903#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 268979#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 269419#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 269154#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 268749#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 268830#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 269412#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 269406#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 269401#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 269394#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 269389#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 269382#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 269375#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 269376#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 269374#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 269355#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 269353#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 269342#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 269340#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 269341#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 269332#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 269333#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 269324#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 269325#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 269504#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 269502#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 269498#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 269496#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 269492#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 269484#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 268944#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 268945#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 269105#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 269106#L946 assume ~id1~0 != ~id2~0; 269122#L947 assume ~id1~0 != ~id3~0; 269123#L948 assume ~id1~0 != ~id4~0; 269114#L949 assume ~id2~0 != ~id3~0; 269115#L950 assume ~id2~0 != ~id4~0; 269100#L951 assume ~id3~0 != ~id4~0; 269101#L952 assume ~id1~0 >= 0; 269227#L953 assume ~id2~0 >= 0; 269228#L954 assume ~id3~0 >= 0; 268885#L955 assume ~id4~0 >= 0; 268886#L956 assume 0 == ~r1~0 % 256; 268865#L957 assume 0 == ~r2~0 % 256; 268866#L958 assume 0 == ~r3~0 % 256; 269203#L959 assume 0 == ~r4~0 % 256; 269204#L960 assume 0 != init_~r123~0#1 % 256; 269088#L961 assume 0 != init_~r133~0#1 % 256; 269089#L962 assume 0 != init_~r143~0#1 % 256; 269201#L963 assume 0 != init_~r213~0#1 % 256; 269202#L964 assume 0 != init_~r233~0#1 % 256; 269171#L965 assume 0 != init_~r243~0#1 % 256; 269172#L966 assume 0 != init_~r313~0#1 % 256; 268863#L967 assume 0 != init_~r323~0#1 % 256; 268864#L968 assume 0 != init_~r343~0#1 % 256; 269066#L969 assume 0 != init_~r413~0#1 % 256; 269067#L970 assume 0 != init_~r423~0#1 % 256; 269158#L971 assume 0 != init_~r433~0#1 % 256; 269159#L972 assume ~max1~0 == ~id1~0; 268873#L973 assume ~max2~0 == ~id2~0; 268874#L974 assume ~max3~0 == ~id3~0; 269215#L975 assume ~max4~0 == ~id4~0; 269216#L976 assume 0 == ~st1~0; 269205#L977 assume 0 == ~st2~0; 269206#L978 assume 0 == ~st3~0; 268990#L979 assume 0 == ~st4~0; 268991#L980 assume 0 == ~nl1~0; 269054#L981 assume 0 == ~nl2~0; 269055#L982 assume 0 == ~nl3~0; 269035#L983 assume 0 == ~nl4~0; 269036#L984 assume 0 == ~mode1~0 % 256; 268774#L985 assume 0 == ~mode2~0 % 256; 268775#L986 assume 0 == ~mode3~0 % 256; 268946#L987 assume 0 == ~mode4~0 % 256; 268947#L988 assume 0 != ~newmax1~0 % 256; 269097#L989 assume 0 != ~newmax2~0 % 256; 269098#L990 assume 0 != ~newmax3~0 % 256; 268699#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 268700#L946-1 init_#res#1 := init_~tmp___23~0#1; 269143#L1131 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; 269144#L22 assume !(0 == assume_abort_if_not_~cond#1); 268968#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; 268969#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 273538#L115 assume !(0 != ~mode1~0 % 256); 273536#L151 assume ~r1~0 % 256 < 3; 273534#L152 assume 0 != ~ep12~0 % 256; 273531#L153 assume !(0 != ~newmax1~0 % 256); 273526#L152-1 assume 0 != ~ep13~0 % 256; 270187#L158 assume !(0 != ~newmax1~0 % 256); 273517#L157 assume !(0 != ~ep14~0 % 256); 273516#L151-1 ~mode1~0 := 1; 273504#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; 273505#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 273492#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 273491#L184 assume !(~m2~0 > ~max2~0); 273490#L181-1 assume !(0 != ~ep32~0 % 256); 273488#L189 assume !(0 != ~ep42~0 % 256); 273486#L197 ~newmax2~0 := node2_~newmax~1#1; 273484#L206 assume !(3 == ~r2~0 % 256); 273483#L206-1 ~mode2~0 := 0; 273482#L179-2 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; 273480#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 273481#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 270147#L248 assume !(~m3~0 > ~max3~0); 273479#L245-1 assume !(0 != ~ep23~0 % 256); 273476#L253 assume !(0 != ~ep43~0 % 256); 273472#L261 ~newmax3~0 := node3_~newmax~2#1; 273469#L270 assume !(3 == ~r3~0 % 256); 273464#L270-1 ~mode3~0 := 0; 273465#L243-2 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; 273450#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 273451#L309 assume !(0 != ~ep14~0 % 256); 281186#L309-1 assume !(0 != ~ep24~0 % 256); 281183#L317 assume !(0 != ~ep34~0 % 256); 281179#L325 ~newmax4~0 := node4_~newmax~3#1; 281177#L334 assume !(3 == ~r4~0 % 256); 281173#L334-1 ~mode4~0 := 0; 281171#L307-2 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; 281169#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 281167#L1140 assume ~st1~0 + ~nl1~0 <= 1; 281165#L1141 assume ~st2~0 + ~nl2~0 <= 1; 281163#L1142 assume ~st3~0 + ~nl3~0 <= 1; 281161#L1143 assume ~st4~0 + ~nl4~0 <= 1; 281159#L1144 assume !(~r1~0 % 256 >= 3); 281156#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 281154#L1148 assume ~r1~0 % 256 < 3; 281151#L1153 assume !(~r1~0 % 256 >= 3); 281148#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 281144#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 281134#L1139-1 check_#res#1 := check_~tmp~1#1; 281126#L1191 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; 281117#L1314 assume !(0 == assert_~arg#1 % 256); 281109#L1309 assume { :end_inline_assert } true; 281090#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 281061#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 281060#L117 assume !(0 != ~ep21~0 % 256); 281058#L117-1 assume !(0 != ~ep31~0 % 256); 281055#L125 assume !(0 != ~ep41~0 % 256); 281051#L133 ~newmax1~0 := node1_~newmax~0#1; 281046#L142 assume !(3 == ~r1~0 % 256); 281041#L142-1 ~mode1~0 := 0; 281037#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; 281033#L179 assume !(0 != ~mode2~0 % 256); 281025#L215 assume !(~r2~0 % 256 < 3); 281020#L215-1 ~mode2~0 := 1; 281021#L179-2 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; 282765#L243 assume !(0 != ~mode3~0 % 256); 282755#L279 [2022-11-25 15:48:21,190 INFO L750 eck$LassoCheckResult]: Loop: 282755#L279 assume !(~r3~0 % 256 < 3); 282749#L279-1 ~mode3~0 := 1; 282729#L243-2 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; 282703#L307 assume !(0 != ~mode4~0 % 256); 282687#L343 assume !(~r4~0 % 256 < 3); 282678#L343-1 ~mode4~0 := 1; 282679#L307-2 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; 282657#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 282658#L1140 assume ~st1~0 + ~nl1~0 <= 1; 282649#L1141 assume ~st2~0 + ~nl2~0 <= 1; 282650#L1142 assume ~st3~0 + ~nl3~0 <= 1; 282641#L1143 assume ~st4~0 + ~nl4~0 <= 1; 282642#L1144 assume !(~r1~0 % 256 >= 3); 282631#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 282632#L1148 assume ~r1~0 % 256 < 3; 282620#L1153 assume !(~r1~0 % 256 >= 3); 282622#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 282610#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 282611#L1139-1 check_#res#1 := check_~tmp~1#1; 282601#L1191 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; 282602#L1314 assume !(0 == assert_~arg#1 % 256); 282593#L1309 assume { :end_inline_assert } true; 282594#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 282585#L115 assume !(0 != ~mode1~0 % 256); 282586#L151 assume ~r1~0 % 256 < 3; 282575#L152 assume 0 != ~ep12~0 % 256; 282576#L153 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); 283452#L152-1 assume 0 != ~ep13~0 % 256; 280515#L158 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); 283436#L157 assume !(0 != ~ep14~0 % 256); 282558#L151-1 ~mode1~0 := 1; 282559#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; 283224#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 282537#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 282538#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 282529#L181-1 assume !(0 != ~ep32~0 % 256); 282528#L189 assume !(0 != ~ep42~0 % 256); 282515#L197 ~newmax2~0 := node2_~newmax~1#1; 282516#L206 assume !(3 == ~r2~0 % 256); 282505#L206-1 ~mode2~0 := 0; 282506#L179-2 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; 282498#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 282497#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 280480#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 281333#L245-1 assume !(0 != ~ep23~0 % 256); 283170#L253 assume !(0 != ~ep43~0 % 256); 282363#L261 ~newmax3~0 := node3_~newmax~2#1; 282364#L270 assume !(3 == ~r3~0 % 256); 282358#L270-1 ~mode3~0 := 0; 282359#L243-2 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; 282355#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 282354#L309 assume !(0 != ~ep14~0 % 256); 282351#L309-1 assume !(0 != ~ep24~0 % 256); 282350#L317 assume !(0 != ~ep34~0 % 256); 282348#L325 ~newmax4~0 := node4_~newmax~3#1; 282347#L334 assume !(3 == ~r4~0 % 256); 282345#L334-1 ~mode4~0 := 0; 282344#L307-2 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; 282343#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 282341#L1140 assume ~st1~0 + ~nl1~0 <= 1; 282342#L1141 assume ~st2~0 + ~nl2~0 <= 1; 282337#L1142 assume ~st3~0 + ~nl3~0 <= 1; 282338#L1143 assume ~st4~0 + ~nl4~0 <= 1; 282332#L1144 assume !(~r1~0 % 256 >= 3); 282333#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 282327#L1148 assume ~r1~0 % 256 < 3; 282328#L1153 assume !(~r1~0 % 256 >= 3); 282320#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 282321#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 282315#L1139-1 check_#res#1 := check_~tmp~1#1; 282316#L1191 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; 282311#L1314 assume !(0 == assert_~arg#1 % 256); 282312#L1309 assume { :end_inline_assert } true; 282307#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 282308#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 282304#L117 assume !(0 != ~ep21~0 % 256); 282303#L117-1 assume !(0 != ~ep31~0 % 256); 282296#L125 assume !(0 != ~ep41~0 % 256); 282295#L133 ~newmax1~0 := node1_~newmax~0#1; 282283#L142 assume !(3 == ~r1~0 % 256); 282285#L142-1 ~mode1~0 := 0; 282272#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; 282273#L179 assume !(0 != ~mode2~0 % 256); 282257#L215 assume !(~r2~0 % 256 < 3); 282255#L215-1 ~mode2~0 := 1; 282771#L179-2 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; 282763#L243 assume !(0 != ~mode3~0 % 256); 282755#L279 [2022-11-25 15:48:21,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:21,192 INFO L85 PathProgramCache]: Analyzing trace with hash 722560337, now seen corresponding path program 1 times [2022-11-25 15:48:21,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:21,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311348254] [2022-11-25 15:48:21,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-25 15:48:21,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:48:21,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311348254] [2022-11-25 15:48:21,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [311348254] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:48:21,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:48:21,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:48:21,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695253105] [2022-11-25 15:48:21,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:48:21,318 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:48:21,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:21,318 INFO L85 PathProgramCache]: Analyzing trace with hash 1413966310, now seen corresponding path program 1 times [2022-11-25 15:48:21,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:21,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761611218] [2022-11-25 15:48:21,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:48:21,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:48:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:48:21,369 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:48:25,892 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:48:25,892 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:48:25,892 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:48:25,893 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:48:25,893 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:48:25,893 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:25,893 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:48:25,893 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:48:25,893 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-25 15:48:25,893 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:48:25,893 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:48:25,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,902 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,907 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,914 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,916 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:25,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,005 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,060 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,073 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,081 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,088 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,091 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,093 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,102 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,107 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,109 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,115 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,117 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,120 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,122 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,125 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,127 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,129 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:26,131 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,554 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:48:27,554 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:48:27,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:27,558 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:27,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2022-11-25 15:48:27,562 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:27,562 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:27,583 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:48:27,583 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:48:27,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Ended with exit code 0 [2022-11-25 15:48:27,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:27,587 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:27,595 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:27,595 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:27,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2022-11-25 15:48:27,617 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:48:27,618 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:48:27,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Ended with exit code 0 [2022-11-25 15:48:27,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:27,621 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:27,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2022-11-25 15:48:27,624 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:27,624 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:27,644 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:48:27,644 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=1} Honda state: {~mode2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:48:27,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:27,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:27,648 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:27,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2022-11-25 15:48:27,650 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:27,650 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:27,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Ended with exit code 0 [2022-11-25 15:48:27,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:27,686 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:27,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2022-11-25 15:48:27,688 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:48:27,688 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:27,858 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 15:48:27,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Ended with exit code 0 [2022-11-25 15:48:27,861 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:48:27,861 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:48:27,861 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:48:27,861 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:48:27,861 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:48:27,862 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:27,862 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:48:27,862 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:48:27,862 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-25 15:48:27,862 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:48:27,862 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:48:27,865 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,869 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,876 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,890 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,910 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,953 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,964 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,966 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,969 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,974 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,976 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,978 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,984 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,987 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,991 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:27,993 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,002 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,060 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,063 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,065 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,067 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,070 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,072 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:28,079 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:29,496 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:48:29,497 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:48:29,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,498 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2022-11-25 15:48:29,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,511 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Ended with exit code 0 [2022-11-25 15:48:29,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,517 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2022-11-25 15:48:29,520 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 [2022-11-25 15:48:29,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Ended with exit code 0 [2022-11-25 15:48:29,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,535 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2022-11-25 15:48:29,537 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 [2022-11-25 15:48:29,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Ended with exit code 0 [2022-11-25 15:48:29,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,555 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2022-11-25 15:48:29,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:29,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,574 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2022-11-25 15:48:29,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Ended with exit code 0 [2022-11-25 15:48:29,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,594 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2022-11-25 15:48:29,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,607 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Ended with exit code 0 [2022-11-25 15:48:29,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,612 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2022-11-25 15:48:29,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Ended with exit code 0 [2022-11-25 15:48:29,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,630 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2022-11-25 15:48:29,632 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 [2022-11-25 15:48:29,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Ended with exit code 0 [2022-11-25 15:48:29,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,651 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2022-11-25 15:48:29,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,664 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Ended with exit code 0 [2022-11-25 15:48:29,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,669 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2022-11-25 15:48:29,671 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 [2022-11-25 15:48:29,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2022-11-25 15:48:29,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,688 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2022-11-25 15:48:29,690 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 [2022-11-25 15:48:29,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Ended with exit code 0 [2022-11-25 15:48:29,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,706 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2022-11-25 15:48:29,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,719 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-25 15:48:29,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:48:29,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2022-11-25 15:48:29,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,730 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2022-11-25 15:48:29,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Ended with exit code 0 [2022-11-25 15:48:29,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,752 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2022-11-25 15:48:29,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2022-11-25 15:48:29,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,770 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2022-11-25 15:48:29,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Ended with exit code 0 [2022-11-25 15:48:29,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,789 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2022-11-25 15:48:29,791 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 [2022-11-25 15:48:29,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Ended with exit code 0 [2022-11-25 15:48:29,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,809 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2022-11-25 15:48:29,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Ended with exit code 0 [2022-11-25 15:48:29,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,836 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2022-11-25 15:48:29,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,851 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Ended with exit code 0 [2022-11-25 15:48:29,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,856 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2022-11-25 15:48:29,859 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 [2022-11-25 15:48:29,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,870 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Ended with exit code 0 [2022-11-25 15:48:29,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,877 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2022-11-25 15:48:29,879 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 [2022-11-25 15:48:29,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,890 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2022-11-25 15:48:29,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,895 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2022-11-25 15:48:29,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Ended with exit code 0 [2022-11-25 15:48:29,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,913 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2022-11-25 15:48:29,916 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 [2022-11-25 15:48:29,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2022-11-25 15:48:29,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,932 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2022-11-25 15:48:29,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:29,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2022-11-25 15:48:29,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,950 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2022-11-25 15:48:29,953 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 [2022-11-25 15:48:29,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:29,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:29,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Ended with exit code 0 [2022-11-25 15:48:29,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:29,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:29,985 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:29,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2022-11-25 15:48:29,987 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 [2022-11-25 15:48:29,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:29,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:29,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:29,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:29,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:29,998 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:29,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Ended with exit code 0 [2022-11-25 15:48:30,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,003 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2022-11-25 15:48:30,006 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 [2022-11-25 15:48:30,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Ended with exit code 0 [2022-11-25 15:48:30,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,021 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2022-11-25 15:48:30,024 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 [2022-11-25 15:48:30,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Ended with exit code 0 [2022-11-25 15:48:30,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,039 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2022-11-25 15:48:30,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,052 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Ended with exit code 0 [2022-11-25 15:48:30,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,058 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2022-11-25 15:48:30,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,071 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Ended with exit code 0 [2022-11-25 15:48:30,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,077 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2022-11-25 15:48:30,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Ended with exit code 0 [2022-11-25 15:48:30,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,096 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2022-11-25 15:48:30,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,125 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2022-11-25 15:48:30,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:48:30,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:48:30,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,144 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-25 15:48:30,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,145 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2022-11-25 15:48:30,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,164 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2022-11-25 15:48:30,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Ended with exit code 0 [2022-11-25 15:48:30,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,183 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2022-11-25 15:48:30,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Ended with exit code 0 [2022-11-25 15:48:30,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,204 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2022-11-25 15:48:30,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,224 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2022-11-25 15:48:30,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Ended with exit code 0 [2022-11-25 15:48:30,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,246 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2022-11-25 15:48:30,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Ended with exit code 0 [2022-11-25 15:48:30,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,264 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2022-11-25 15:48:30,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Ended with exit code 0 [2022-11-25 15:48:30,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,283 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2022-11-25 15:48:30,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2022-11-25 15:48:30,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,305 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2022-11-25 15:48:30,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,324 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2022-11-25 15:48:30,326 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 [2022-11-25 15:48:30,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2022-11-25 15:48:30,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,344 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2022-11-25 15:48:30,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Ended with exit code 0 [2022-11-25 15:48:30,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,365 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2022-11-25 15:48:30,367 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 [2022-11-25 15:48:30,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,378 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-25 15:48:30,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-25 15:48:30,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2022-11-25 15:48:30,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,391 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2022-11-25 15:48:30,394 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 [2022-11-25 15:48:30,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2022-11-25 15:48:30,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,414 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2022-11-25 15:48:30,417 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 [2022-11-25 15:48:30,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,435 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2022-11-25 15:48:30,440 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 [2022-11-25 15:48:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Ended with exit code 0 [2022-11-25 15:48:30,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,457 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2022-11-25 15:48:30,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Ended with exit code 0 [2022-11-25 15:48:30,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,479 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2022-11-25 15:48:30,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Ended with exit code 0 [2022-11-25 15:48:30,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,502 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2022-11-25 15:48:30,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,523 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2022-11-25 15:48:30,525 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 [2022-11-25 15:48:30,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:30,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,545 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2022-11-25 15:48:30,548 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 [2022-11-25 15:48:30,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Ended with exit code 0 [2022-11-25 15:48:30,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,565 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2022-11-25 15:48:30,567 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 [2022-11-25 15:48:30,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,579 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Ended with exit code 0 [2022-11-25 15:48:30,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,585 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2022-11-25 15:48:30,587 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 [2022-11-25 15:48:30,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Ended with exit code 0 [2022-11-25 15:48:30,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,604 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2022-11-25 15:48:30,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:48:30,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Ended with exit code 0 [2022-11-25 15:48:30,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,624 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2022-11-25 15:48:30,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:48:30,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:48:30,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:48:30,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:48:30,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:48:30,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-25 15:48:30,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-25 15:48:30,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:48:30,669 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-25 15:48:30,685 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-25 15:48:30,686 INFO L444 ModelExtractionUtils]: 51 out of 57 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-25 15:48:30,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:30,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:30,687 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:30,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2022-11-25 15:48:30,689 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-25 15:48:30,689 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-25 15:48:30,690 INFO L513 LassoAnalysis]: Proved termination. [2022-11-25 15:48:30,690 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -1*~max3~0 + 1*~nomsg~0 f1 = -1*~max3~0 + 1*~p13_new~0 Supporting invariants [] [2022-11-25 15:48:30,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2022-11-25 15:48:30,694 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-25 15:48:30,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:30,852 INFO L263 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 15:48:30,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:48:31,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Forceful destruction successful, exit code 0 [2022-11-25 15:48:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:31,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 15:48:31,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:48:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:48:33,360 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2022-11-25 15:48:33,360 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22560 states and 34179 transitions. cyclomatic complexity: 11635 Second operand has 9 states, 9 states have (on average 27.666666666666668) internal successors, (249), 9 states have internal predecessors, (249), 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) [2022-11-25 15:48:34,648 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22560 states and 34179 transitions. cyclomatic complexity: 11635. Second operand has 9 states, 9 states have (on average 27.666666666666668) internal successors, (249), 9 states have internal predecessors, (249), 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 89170 states and 135069 transitions. Complement of second has 17 states. [2022-11-25 15:48:34,648 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 [2022-11-25 15:48:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 27.666666666666668) internal successors, (249), 9 states have internal predecessors, (249), 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) [2022-11-25 15:48:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 998 transitions. [2022-11-25 15:48:34,650 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-25 15:48:34,651 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:34,651 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-25 15:48:34,652 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:34,652 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-25 15:48:34,653 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:48:34,653 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 89170 states and 135069 transitions. [2022-11-25 15:48:34,974 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12588 [2022-11-25 15:48:35,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 89170 states to 70132 states and 106043 transitions. [2022-11-25 15:48:35,567 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42940 [2022-11-25 15:48:35,625 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43292 [2022-11-25 15:48:35,626 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70132 states and 106043 transitions. [2022-11-25 15:48:35,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:48:35,627 INFO L218 hiAutomatonCegarLoop]: Abstraction has 70132 states and 106043 transitions. [2022-11-25 15:48:35,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70132 states and 106043 transitions. [2022-11-25 15:48:36,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70132 to 37838. [2022-11-25 15:48:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37838 states, 37838 states have (on average 1.5139542259104604) internal successors, (57285), 37837 states have internal predecessors, (57285), 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) [2022-11-25 15:48:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37838 states to 37838 states and 57285 transitions. [2022-11-25 15:48:36,817 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37838 states and 57285 transitions. [2022-11-25 15:48:36,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:48:36,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:48:36,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:48:36,818 INFO L87 Difference]: Start difference. First operand 37838 states and 57285 transitions. Second operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 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) [2022-11-25 15:48:37,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:48:37,189 INFO L93 Difference]: Finished difference Result 48181 states and 72582 transitions. [2022-11-25 15:48:37,190 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48181 states and 72582 transitions. [2022-11-25 15:48:37,432 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16476 [2022-11-25 15:48:37,735 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48181 states to 48165 states and 72566 transitions. [2022-11-25 15:48:37,736 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35411 [2022-11-25 15:48:37,757 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35411 [2022-11-25 15:48:37,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48165 states and 72566 transitions. [2022-11-25 15:48:37,758 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:48:37,758 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48165 states and 72566 transitions. [2022-11-25 15:48:37,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48165 states and 72566 transitions. [2022-11-25 15:48:38,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48165 to 38096. [2022-11-25 15:48:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38096 states, 38096 states have (on average 1.5129409911801763) internal successors, (57637), 38095 states have internal predecessors, (57637), 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) [2022-11-25 15:48:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38096 states to 38096 states and 57637 transitions. [2022-11-25 15:48:38,400 INFO L240 hiAutomatonCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-25 15:48:38,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:48:38,401 INFO L428 stractBuchiCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-25 15:48:38,401 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2022-11-25 15:48:38,402 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 38096 states and 57637 transitions. [2022-11-25 15:48:38,717 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12696 [2022-11-25 15:48:38,738 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:48:38,738 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:48:38,741 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] [2022-11-25 15:48:38,741 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [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] [2022-11-25 15:48:38,741 INFO L748 eck$LassoCheckResult]: Stem: 467764#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(50, 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; 467668#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; 467633#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 467634#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 467674#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 467781#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 467830#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 467730#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 467822#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 467819#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 467812#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 467364#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 467652#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 467556#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 467557#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 467206#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 467604#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 467455#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 467531#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 467983#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 467709#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 467301#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 467980#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 467923#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 467979#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 467240#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 467489#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 467490#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 467254#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 467242#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 467657#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 467351#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 467607#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 467232#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 467233#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 467433#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 467552#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 467294#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 467636#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 467211#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 467721#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 467368#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 467456#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 467457#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 467655#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 467460#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 467630#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 467631#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 468022#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 467660#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 467661#L946 assume ~id1~0 != ~id2~0; 467678#L947 assume ~id1~0 != ~id3~0; 467679#L948 assume ~id1~0 != ~id4~0; 467669#L949 assume ~id2~0 != ~id3~0; 467670#L950 assume ~id2~0 != ~id4~0; 467653#L951 assume ~id3~0 != ~id4~0; 467654#L952 assume ~id1~0 >= 0; 467775#L953 assume ~id2~0 >= 0; 467776#L954 assume ~id3~0 >= 0; 467438#L955 assume ~id4~0 >= 0; 467439#L956 assume 0 == ~r1~0 % 256; 467417#L957 assume 0 == ~r2~0 % 256; 467418#L958 assume 0 == ~r3~0 % 256; 467752#L959 assume 0 == ~r4~0 % 256; 467753#L960 assume 0 != init_~r123~0#1 % 256; 467640#L961 assume 0 != init_~r133~0#1 % 256; 467641#L962 assume 0 != init_~r143~0#1 % 256; 467750#L963 assume 0 != init_~r213~0#1 % 256; 467751#L964 assume 0 != init_~r233~0#1 % 256; 467726#L965 assume 0 != init_~r243~0#1 % 256; 467727#L966 assume 0 != init_~r313~0#1 % 256; 467415#L967 assume 0 != init_~r323~0#1 % 256; 467416#L968 assume 0 != init_~r343~0#1 % 256; 467619#L969 assume 0 != init_~r413~0#1 % 256; 467620#L970 assume 0 != init_~r423~0#1 % 256; 467713#L971 assume 0 != init_~r433~0#1 % 256; 467714#L972 assume ~max1~0 == ~id1~0; 467425#L973 assume ~max2~0 == ~id2~0; 467426#L974 assume ~max3~0 == ~id3~0; 467761#L975 assume ~max4~0 == ~id4~0; 467762#L976 assume 0 == ~st1~0; 467754#L977 assume 0 == ~st2~0; 467755#L978 assume 0 == ~st3~0; 467540#L979 assume 0 == ~st4~0; 467541#L980 assume 0 == ~nl1~0; 467602#L981 assume 0 == ~nl2~0; 467603#L982 assume 0 == ~nl3~0; 467582#L983 assume 0 == ~nl4~0; 467583#L984 assume 0 == ~mode1~0 % 256; 467328#L985 assume 0 == ~mode2~0 % 256; 467329#L986 assume 0 == ~mode3~0 % 256; 467500#L987 assume 0 == ~mode4~0 % 256; 467501#L988 assume 0 != ~newmax1~0 % 256; 467650#L989 assume 0 != ~newmax2~0 % 256; 467651#L990 assume 0 != ~newmax3~0 % 256; 467252#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 467253#L946-1 init_#res#1 := init_~tmp___23~0#1; 467697#L1131 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; 467698#L22 assume !(0 == assume_abort_if_not_~cond#1); 467520#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; 467521#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 479197#L115 assume !(0 != ~mode1~0 % 256); 479196#L151 assume ~r1~0 % 256 < 3; 479195#L152 assume 0 != ~ep12~0 % 256; 472378#L153 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); 479194#L152-1 assume 0 != ~ep13~0 % 256; 468582#L158 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); 479193#L157 assume !(0 != ~ep14~0 % 256); 479191#L151-1 ~mode1~0 := 1; 479190#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; 479188#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 479187#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 472369#L184 assume !(~m2~0 > ~max2~0); 479186#L181-1 assume !(0 != ~ep32~0 % 256); 479184#L189 assume !(0 != ~ep42~0 % 256); 479182#L197 ~newmax2~0 := node2_~newmax~1#1; 479180#L206 assume !(3 == ~r2~0 % 256); 479179#L206-1 ~mode2~0 := 0; 479178#L179-2 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; 479176#L243 assume !(0 != ~mode3~0 % 256); 479172#L279 assume ~r3~0 % 256 < 3; 479173#L280 assume !(0 != ~ep31~0 % 256); 487641#L280-1 assume !(0 != ~ep32~0 % 256); 487634#L285 assume !(0 != ~ep34~0 % 256); 487635#L279-1 ~mode3~0 := 1; 487630#L243-2 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; 487631#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 487818#L309 assume !(0 != ~ep14~0 % 256); 491933#L309-1 assume !(0 != ~ep24~0 % 256); 491934#L317 assume !(0 != ~ep34~0 % 256); 491928#L325 ~newmax4~0 := node4_~newmax~3#1; 491929#L334 assume !(3 == ~r4~0 % 256); 491923#L334-1 ~mode4~0 := 0; 491924#L307-2 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; 491919#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 491920#L1140 assume ~st1~0 + ~nl1~0 <= 1; 491915#L1141 assume ~st2~0 + ~nl2~0 <= 1; 491916#L1142 assume ~st3~0 + ~nl3~0 <= 1; 491911#L1143 assume ~st4~0 + ~nl4~0 <= 1; 491912#L1144 assume !(~r1~0 % 256 >= 3); 491907#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 491908#L1148 assume ~r1~0 % 256 < 3; 491903#L1153 assume !(~r1~0 % 256 >= 3); 491904#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 491890#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 491868#L1139-1 check_#res#1 := check_~tmp~1#1; 491861#L1191 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; 491856#L1314 assume !(0 == assert_~arg#1 % 256); 491852#L1309 assume { :end_inline_assert } true; 491847#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 491842#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 491837#L117 assume !(0 != ~ep21~0 % 256); 491836#L117-1 assume !(0 != ~ep31~0 % 256); 501868#L125 assume !(0 != ~ep41~0 % 256); 489044#L133 ~newmax1~0 := node1_~newmax~0#1; 489038#L142 assume !(3 == ~r1~0 % 256); 489036#L142-1 ~mode1~0 := 0; 488991#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; 488972#L179 assume !(0 != ~mode2~0 % 256); 488973#L215 assume !(~r2~0 % 256 < 3); 501709#L215-1 ~mode2~0 := 1; 501708#L179-2 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; 488793#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 488791#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 488782#L248 assume !(~m3~0 > ~max3~0); 501677#L245-1 [2022-11-25 15:48:38,742 INFO L750 eck$LassoCheckResult]: Loop: 501677#L245-1 assume !(0 != ~ep23~0 % 256); 488770#L253 assume !(0 != ~ep43~0 % 256); 488763#L261 ~newmax3~0 := node3_~newmax~2#1; 501662#L270 assume !(3 == ~r3~0 % 256); 501653#L270-1 ~mode3~0 := 0; 501650#L243-2 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; 501643#L307 assume !(0 != ~mode4~0 % 256); 501638#L343 assume !(~r4~0 % 256 < 3); 501633#L343-1 ~mode4~0 := 1; 501628#L307-2 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; 501623#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 501621#L1140 assume ~st1~0 + ~nl1~0 <= 1; 501619#L1141 assume ~st2~0 + ~nl2~0 <= 1; 501617#L1142 assume ~st3~0 + ~nl3~0 <= 1; 501615#L1143 assume ~st4~0 + ~nl4~0 <= 1; 501612#L1144 assume !(~r1~0 % 256 >= 3); 501610#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 501607#L1148 assume ~r1~0 % 256 < 3; 501603#L1153 assume !(~r1~0 % 256 >= 3); 501601#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 501597#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 501594#L1139-1 check_#res#1 := check_~tmp~1#1; 501592#L1191 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; 501589#L1314 assume !(0 == assert_~arg#1 % 256); 501587#L1309 assume { :end_inline_assert } true; 501585#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 501583#L115 assume !(0 != ~mode1~0 % 256); 501580#L151 assume ~r1~0 % 256 < 3; 501578#L152 assume 0 != ~ep12~0 % 256; 501573#L153 assume !(0 != ~newmax1~0 % 256); 501574#L152-1 assume 0 != ~ep13~0 % 256; 500449#L158 assume !(0 != ~newmax1~0 % 256); 501570#L157 assume !(0 != ~ep14~0 % 256); 501564#L151-1 ~mode1~0 := 1; 501562#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; 501560#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 501558#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 501555#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 501551#L181-1 assume !(0 != ~ep32~0 % 256); 501547#L189 assume !(0 != ~ep42~0 % 256); 501544#L197 ~newmax2~0 := node2_~newmax~1#1; 501539#L206 assume !(3 == ~r2~0 % 256); 501537#L206-1 ~mode2~0 := 0; 501137#L179-2 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; 501138#L243 assume !(0 != ~mode3~0 % 256); 497931#L279 assume !(~r3~0 % 256 < 3); 497914#L279-1 ~mode3~0 := 1; 497915#L243-2 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; 497699#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 497698#L309 assume !(0 != ~ep14~0 % 256); 497695#L309-1 assume !(0 != ~ep24~0 % 256); 497694#L317 assume !(0 != ~ep34~0 % 256); 497692#L325 ~newmax4~0 := node4_~newmax~3#1; 497691#L334 assume !(3 == ~r4~0 % 256); 497689#L334-1 ~mode4~0 := 0; 497688#L307-2 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; 497687#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 497686#L1140 assume ~st1~0 + ~nl1~0 <= 1; 497685#L1141 assume ~st2~0 + ~nl2~0 <= 1; 497684#L1142 assume ~st3~0 + ~nl3~0 <= 1; 497683#L1143 assume ~st4~0 + ~nl4~0 <= 1; 497681#L1144 assume !(~r1~0 % 256 >= 3); 497680#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 497678#L1148 assume ~r1~0 % 256 < 3; 497677#L1153 assume ~r1~0 % 256 >= 3; 497676#L1158 assume !(~r1~0 % 256 < 3); 497674#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 497672#L1139-1 check_#res#1 := check_~tmp~1#1; 497671#L1191 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; 497670#L1314 assume !(0 == assert_~arg#1 % 256); 497669#L1309 assume { :end_inline_assert } true; 497668#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 497667#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 497666#L117 assume !(0 != ~ep21~0 % 256); 497664#L117-1 assume !(0 != ~ep31~0 % 256); 497663#L125 assume !(0 != ~ep41~0 % 256); 501733#L133 ~newmax1~0 := node1_~newmax~0#1; 501731#L142 assume !(3 == ~r1~0 % 256); 501730#L142-1 ~mode1~0 := 0; 501729#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; 501728#L179 assume !(0 != ~mode2~0 % 256); 501727#L215 assume !(~r2~0 % 256 < 3); 501724#L215-1 ~mode2~0 := 1; 501723#L179-2 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; 497640#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 497641#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 488777#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 501677#L245-1 [2022-11-25 15:48:38,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:38,742 INFO L85 PathProgramCache]: Analyzing trace with hash 313426844, now seen corresponding path program 1 times [2022-11-25 15:48:38,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:38,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615845559] [2022-11-25 15:48:38,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 15:48:38,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:48:38,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615845559] [2022-11-25 15:48:38,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615845559] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:48:38,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:48:38,842 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:48:38,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763535889] [2022-11-25 15:48:38,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:48:38,843 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:48:38,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:38,844 INFO L85 PathProgramCache]: Analyzing trace with hash 197844317, now seen corresponding path program 1 times [2022-11-25 15:48:38,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:38,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982579923] [2022-11-25 15:48:38,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-25 15:48:38,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:48:38,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982579923] [2022-11-25 15:48:38,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982579923] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:48:38,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:48:38,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:48:38,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013546140] [2022-11-25 15:48:38,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:48:38,899 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:48:38,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:48:38,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:48:38,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:48:38,900 INFO L87 Difference]: Start difference. First operand 38096 states and 57637 transitions. cyclomatic complexity: 19573 Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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) [2022-11-25 15:48:39,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:48:39,040 INFO L93 Difference]: Finished difference Result 37840 states and 56261 transitions. [2022-11-25 15:48:39,041 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37840 states and 56261 transitions. [2022-11-25 15:48:39,415 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12600 [2022-11-25 15:48:39,569 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37840 states to 37840 states and 56261 transitions. [2022-11-25 15:48:39,569 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27766 [2022-11-25 15:48:39,591 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27766 [2022-11-25 15:48:39,591 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37840 states and 56261 transitions. [2022-11-25 15:48:39,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:48:39,592 INFO L218 hiAutomatonCegarLoop]: Abstraction has 37840 states and 56261 transitions. [2022-11-25 15:48:39,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37840 states and 56261 transitions. [2022-11-25 15:48:40,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37840 to 37408. [2022-11-25 15:48:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37408 states, 37408 states have (on average 1.4883714713430283) internal successors, (55677), 37407 states have internal predecessors, (55677), 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) [2022-11-25 15:48:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37408 states to 37408 states and 55677 transitions. [2022-11-25 15:48:40,486 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37408 states and 55677 transitions. [2022-11-25 15:48:40,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:48:40,487 INFO L428 stractBuchiCegarLoop]: Abstraction has 37408 states and 55677 transitions. [2022-11-25 15:48:40,487 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2022-11-25 15:48:40,488 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37408 states and 55677 transitions. [2022-11-25 15:48:40,596 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12600 [2022-11-25 15:48:40,597 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:48:40,597 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:48:40,600 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] [2022-11-25 15:48:40,600 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] [2022-11-25 15:48:40,601 INFO L748 eck$LassoCheckResult]: Stem: 543712#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(50, 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; 543605#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; 543575#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 543576#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 543613#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 543731#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 543792#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 543371#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 543782#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 543779#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 543774#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 543771#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 543592#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 543505#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 543506#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 543149#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 543551#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 543397#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 543475#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 543909#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 543653#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 543244#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 543325#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 543902#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 543896#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 543891#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 543884#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 543879#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 543872#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 543865#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 543866#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 543864#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 543845#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 543843#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 543832#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 543830#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 543831#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 543822#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 543823#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 543814#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 543815#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 544001#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 543999#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 543995#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 543993#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 543989#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 543981#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 543440#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 543441#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 543601#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 543602#L946 assume ~id1~0 != ~id2~0; 543617#L947 assume ~id1~0 != ~id3~0; 543618#L948 assume ~id1~0 != ~id4~0; 543608#L949 assume ~id2~0 != ~id3~0; 543609#L950 assume ~id2~0 != ~id4~0; 543593#L951 assume ~id3~0 != ~id4~0; 543594#L952 assume ~id1~0 >= 0; 543724#L953 assume ~id2~0 >= 0; 543725#L954 assume ~id3~0 >= 0; 543380#L955 assume ~id4~0 >= 0; 543381#L956 assume 0 == ~r1~0 % 256; 543360#L957 assume 0 == ~r2~0 % 256; 543361#L958 assume 0 == ~r3~0 % 256; 543701#L959 assume 0 == ~r4~0 % 256; 543702#L960 assume 0 != init_~r123~0#1 % 256; 543583#L961 assume 0 != init_~r133~0#1 % 256; 543584#L962 assume 0 != init_~r143~0#1 % 256; 543699#L963 assume 0 != init_~r213~0#1 % 256; 543700#L964 assume 0 != init_~r233~0#1 % 256; 543671#L965 assume 0 != init_~r243~0#1 % 256; 543672#L966 assume 0 != init_~r313~0#1 % 256; 543358#L967 assume 0 != init_~r323~0#1 % 256; 543359#L968 assume 0 != init_~r343~0#1 % 256; 543564#L969 assume 0 != init_~r413~0#1 % 256; 543565#L970 assume 0 != init_~r423~0#1 % 256; 543657#L971 assume 0 != init_~r433~0#1 % 256; 543658#L972 assume ~max1~0 == ~id1~0; 543368#L973 assume ~max2~0 == ~id2~0; 543369#L974 assume ~max3~0 == ~id3~0; 543710#L975 assume ~max4~0 == ~id4~0; 543711#L976 assume 0 == ~st1~0; 543703#L977 assume 0 == ~st2~0; 543704#L978 assume 0 == ~st3~0; 543484#L979 assume 0 == ~st4~0; 543485#L980 assume 0 == ~nl1~0; 543549#L981 assume 0 == ~nl2~0; 543550#L982 assume 0 == ~nl3~0; 543528#L983 assume 0 == ~nl4~0; 543529#L984 assume 0 == ~mode1~0 % 256; 543269#L985 assume 0 == ~mode2~0 % 256; 543270#L986 assume 0 == ~mode3~0 % 256; 543442#L987 assume 0 == ~mode4~0 % 256; 543443#L988 assume 0 != ~newmax1~0 % 256; 543590#L989 assume 0 != ~newmax2~0 % 256; 543591#L990 assume 0 != ~newmax3~0 % 256; 543195#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 543196#L946-1 init_#res#1 := init_~tmp___23~0#1; 543639#L1131 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; 543640#L22 assume !(0 == assume_abort_if_not_~cond#1); 543464#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; 543465#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 548585#L115 assume !(0 != ~mode1~0 % 256); 548583#L151 assume ~r1~0 % 256 < 3; 548581#L152 assume 0 != ~ep12~0 % 256; 548578#L153 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); 548571#L152-1 assume 0 != ~ep13~0 % 256; 546877#L158 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); 548559#L157 assume !(0 != ~ep14~0 % 256); 548558#L151-1 ~mode1~0 := 1; 548544#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; 548545#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 548467#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 548466#L184 assume !(~m2~0 > ~max2~0); 548465#L181-1 assume !(0 != ~ep32~0 % 256); 548463#L189 assume !(0 != ~ep42~0 % 256); 548461#L197 ~newmax2~0 := node2_~newmax~1#1; 548459#L206 assume !(3 == ~r2~0 % 256); 548458#L206-1 ~mode2~0 := 0; 548457#L179-2 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; 548455#L243 assume !(0 != ~mode3~0 % 256); 548456#L279 assume ~r3~0 % 256 < 3; 548534#L280 assume !(0 != ~ep31~0 % 256); 548532#L280-1 assume !(0 != ~ep32~0 % 256); 548529#L285 assume !(0 != ~ep34~0 % 256); 548528#L279-1 ~mode3~0 := 1; 548527#L243-2 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; 548525#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 548526#L309 assume !(0 != ~ep14~0 % 256); 568191#L309-1 assume !(0 != ~ep24~0 % 256); 568188#L317 assume !(0 != ~ep34~0 % 256); 568185#L325 ~newmax4~0 := node4_~newmax~3#1; 568182#L334 assume !(3 == ~r4~0 % 256); 568179#L334-1 ~mode4~0 := 0; 568177#L307-2 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; 568175#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 568170#L1140 assume ~st1~0 + ~nl1~0 <= 1; 568165#L1141 assume ~st2~0 + ~nl2~0 <= 1; 568161#L1142 assume ~st3~0 + ~nl3~0 <= 1; 568157#L1143 assume ~st4~0 + ~nl4~0 <= 1; 568152#L1144 assume !(~r1~0 % 256 >= 3); 568148#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 568146#L1148 assume ~r1~0 % 256 < 3; 568140#L1153 assume !(~r1~0 % 256 >= 3); 568134#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 564698#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 564695#L1139-1 check_#res#1 := check_~tmp~1#1; 564692#L1191 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; 564689#L1314 assume !(0 == assert_~arg#1 % 256); 564686#L1309 assume { :end_inline_assert } true; 564683#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 564679#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 564680#L117 assume !(0 != ~ep21~0 % 256); 564671#L117-1 assume !(0 != ~ep31~0 % 256); 564629#L125 assume !(0 != ~ep41~0 % 256); 564624#L133 ~newmax1~0 := node1_~newmax~0#1; 564619#L142 assume !(3 == ~r1~0 % 256); 564618#L142-1 ~mode1~0 := 0; 564492#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; 564380#L179 assume !(0 != ~mode2~0 % 256); 564364#L215 assume !(~r2~0 % 256 < 3); 564354#L215-1 ~mode2~0 := 1; 564348#L179-2 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; 564309#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 564303#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 564296#L248 assume !(~m3~0 > ~max3~0); 564291#L245-1 [2022-11-25 15:48:40,601 INFO L750 eck$LassoCheckResult]: Loop: 564291#L245-1 assume !(0 != ~ep23~0 % 256); 564286#L253 assume !(0 != ~ep43~0 % 256); 564281#L261 ~newmax3~0 := node3_~newmax~2#1; 564275#L270 assume !(3 == ~r3~0 % 256); 564270#L270-1 ~mode3~0 := 0; 564271#L243-2 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; 579406#L307 assume !(0 != ~mode4~0 % 256); 579404#L343 assume !(~r4~0 % 256 < 3); 578827#L343-1 ~mode4~0 := 1; 578828#L307-2 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; 579440#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 578822#L1140 assume ~st1~0 + ~nl1~0 <= 1; 578823#L1141 assume ~st2~0 + ~nl2~0 <= 1; 564248#L1142 assume ~st3~0 + ~nl3~0 <= 1; 564249#L1143 assume ~st4~0 + ~nl4~0 <= 1; 564244#L1144 assume !(~r1~0 % 256 >= 3); 564243#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 564242#L1148 assume ~r1~0 % 256 < 3; 564241#L1153 assume !(~r1~0 % 256 >= 3); 564240#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 564239#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 564238#L1139-1 check_#res#1 := check_~tmp~1#1; 564237#L1191 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; 564236#L1314 assume !(0 == assert_~arg#1 % 256); 564235#L1309 assume { :end_inline_assert } true; 564234#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 564233#L115 assume !(0 != ~mode1~0 % 256); 564232#L151 assume ~r1~0 % 256 < 3; 543264#L152 assume 0 != ~ep12~0 % 256; 543177#L153 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); 543178#L152-1 assume 0 != ~ep13~0 % 256; 543394#L158 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); 543169#L157 assume !(0 != ~ep14~0 % 256); 543170#L151-1 ~mode1~0 := 1; 579068#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; 579066#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 579064#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 578219#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 579061#L181-1 assume !(0 != ~ep32~0 % 256); 579058#L189 assume !(0 != ~ep42~0 % 256); 579055#L197 ~newmax2~0 := node2_~newmax~1#1; 579053#L206 assume !(3 == ~r2~0 % 256); 579051#L206-1 ~mode2~0 := 0; 579052#L179-2 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; 579709#L243 assume !(0 != ~mode3~0 % 256); 576838#L279 assume !(~r3~0 % 256 < 3); 571071#L279-1 ~mode3~0 := 1; 571072#L243-2 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; 571057#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 571056#L309 assume !(0 != ~ep14~0 % 256); 571053#L309-1 assume !(0 != ~ep24~0 % 256); 571052#L317 assume !(0 != ~ep34~0 % 256); 571050#L325 ~newmax4~0 := node4_~newmax~3#1; 571049#L334 assume !(3 == ~r4~0 % 256); 571047#L334-1 ~mode4~0 := 0; 571046#L307-2 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; 571045#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 571044#L1140 assume ~st1~0 + ~nl1~0 <= 1; 571043#L1141 assume ~st2~0 + ~nl2~0 <= 1; 571042#L1142 assume ~st3~0 + ~nl3~0 <= 1; 571041#L1143 assume ~st4~0 + ~nl4~0 <= 1; 571040#L1144 assume !(~r1~0 % 256 >= 3); 571039#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 571036#L1148 assume ~r1~0 % 256 < 3; 571025#L1153 assume !(~r1~0 % 256 >= 3); 571021#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 571008#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 570999#L1139-1 check_#res#1 := check_~tmp~1#1; 570998#L1191 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; 570997#L1314 assume !(0 == assert_~arg#1 % 256); 570996#L1309 assume { :end_inline_assert } true; 570993#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 570990#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 570986#L117 assume !(0 != ~ep21~0 % 256); 570966#L117-1 assume !(0 != ~ep31~0 % 256); 570876#L125 assume !(0 != ~ep41~0 % 256); 570869#L133 ~newmax1~0 := node1_~newmax~0#1; 570781#L142 assume !(3 == ~r1~0 % 256); 570774#L142-1 ~mode1~0 := 0; 570768#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; 570761#L179 assume !(0 != ~mode2~0 % 256); 570752#L215 assume !(~r2~0 % 256 < 3); 570746#L215-1 ~mode2~0 := 1; 570747#L179-2 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; 570743#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 564283#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 564297#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 564291#L245-1 [2022-11-25 15:48:40,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:40,602 INFO L85 PathProgramCache]: Analyzing trace with hash 313426844, now seen corresponding path program 2 times [2022-11-25 15:48:40,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:40,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765596417] [2022-11-25 15:48:40,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:48:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 15:48:40,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:48:40,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765596417] [2022-11-25 15:48:40,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765596417] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:48:40,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:48:40,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:48:40,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923237767] [2022-11-25 15:48:40,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:48:40,700 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:48:40,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:48:40,701 INFO L85 PathProgramCache]: Analyzing trace with hash 499650724, now seen corresponding path program 2 times [2022-11-25 15:48:40,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:48:40,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920927657] [2022-11-25 15:48:40,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:48:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:48:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:48:40,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:48:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:48:40,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:48:45,609 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:48:45,609 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:48:45,609 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:48:45,609 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:48:45,609 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:48:45,609 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:45,610 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:48:45,610 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:48:45,610 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-25 15:48:45,610 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:48:45,610 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:48:45,613 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,616 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,667 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,669 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,687 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,693 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,709 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,714 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,721 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,726 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,728 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,730 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,735 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,739 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,741 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,760 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,762 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,767 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,769 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:45,829 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:47,316 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:48:47,316 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:48:47,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:47,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:47,317 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:47,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2022-11-25 15:48:47,319 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:47,320 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:47,340 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:48:47,341 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:48:47,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Ended with exit code 0 [2022-11-25 15:48:47,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:47,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:47,344 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:47,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2022-11-25 15:48:47,347 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:48:47,347 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:47,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Ended with exit code 0 [2022-11-25 15:48:47,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:47,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:48:47,382 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:48:47,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2022-11-25 15:48:47,384 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:48:47,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:48:59,431 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2022-11-25 15:48:59,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2022-11-25 15:48:59,439 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:48:59,439 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:48:59,439 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:48:59,439 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:48:59,439 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:48:59,440 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:48:59,440 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:48:59,440 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:48:59,440 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-25 15:48:59,440 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:48:59,440 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:48:59,444 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,447 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,450 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,458 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,460 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,467 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,479 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,496 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,499 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,506 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,509 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,511 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,517 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,520 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,523 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,529 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,594 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,597 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,603 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,658 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,660 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,662 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,665 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,667 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,670 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:48:59,678 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:01,096 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:49:01,096 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:49:01,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,097 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2022-11-25 15:49:01,100 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 [2022-11-25 15:49:01,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,110 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Ended with exit code 0 [2022-11-25 15:49:01,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,115 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2022-11-25 15:49:01,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Ended with exit code 0 [2022-11-25 15:49:01,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,134 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2022-11-25 15:49:01,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Ended with exit code 0 [2022-11-25 15:49:01,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,156 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2022-11-25 15:49:01,158 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 [2022-11-25 15:49:01,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Ended with exit code 0 [2022-11-25 15:49:01,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,175 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2022-11-25 15:49:01,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Ended with exit code 0 [2022-11-25 15:49:01,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,196 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2022-11-25 15:49:01,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:01,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,215 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2022-11-25 15:49:01,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Ended with exit code 0 [2022-11-25 15:49:01,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,236 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2022-11-25 15:49:01,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:01,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,254 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2022-11-25 15:49:01,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,268 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2022-11-25 15:49:01,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,276 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2022-11-25 15:49:01,278 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 [2022-11-25 15:49:01,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Ended with exit code 0 [2022-11-25 15:49:01,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,295 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2022-11-25 15:49:01,297 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 [2022-11-25 15:49:01,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,308 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,308 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2022-11-25 15:49:01,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,315 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2022-11-25 15:49:01,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Ended with exit code 0 [2022-11-25 15:49:01,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,334 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2022-11-25 15:49:01,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,354 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2022-11-25 15:49:01,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,360 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2022-11-25 15:49:01,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,374 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Ended with exit code 0 [2022-11-25 15:49:01,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,380 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2022-11-25 15:49:01,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2022-11-25 15:49:01,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,398 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2022-11-25 15:49:01,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:01,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Ended with exit code 0 [2022-11-25 15:49:01,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,418 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2022-11-25 15:49:01,420 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 [2022-11-25 15:49:01,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Ended with exit code 0 [2022-11-25 15:49:01,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,437 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2022-11-25 15:49:01,440 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 [2022-11-25 15:49:01,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:01,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:01,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:01,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Ended with exit code 0 [2022-11-25 15:49:01,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,460 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2022-11-25 15:49:01,463 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 [2022-11-25 15:49:01,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:01,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:01,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:01,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-25 15:49:01,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:01,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:49:01,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:01,483 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-25 15:49:01,487 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-25 15:49:01,487 INFO L444 ModelExtractionUtils]: 3 out of 6 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-25 15:49:01,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:01,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:01,488 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:01,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2022-11-25 15:49:01,491 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-25 15:49:01,491 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-25 15:49:01,491 INFO L513 LassoAnalysis]: Proved termination. [2022-11-25 15:49:01,491 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max3~0) = -2*~max3~0 + 253 Supporting invariants [] [2022-11-25 15:49:01,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Ended with exit code 0 [2022-11-25 15:49:01,495 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-25 15:49:01,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:01,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 15:49:01,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:01,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 15:49:01,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:02,466 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-11-25 15:49:02,467 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 37408 states and 55677 transitions. cyclomatic complexity: 18301 Second operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 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) [2022-11-25 15:49:03,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:03,300 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 37408 states and 55677 transitions. cyclomatic complexity: 18301. Second operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 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 131149 states and 195162 transitions. Complement of second has 14 states. [2022-11-25 15:49:03,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-11-25 15:49:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 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) [2022-11-25 15:49:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1217 transitions. [2022-11-25 15:49:03,302 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-25 15:49:03,303 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:03,303 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-25 15:49:03,304 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:03,304 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-25 15:49:03,305 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:03,305 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 131149 states and 195162 transitions. [2022-11-25 15:49:03,947 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 25162 [2022-11-25 15:49:04,249 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 131149 states to 129941 states and 193362 transitions. [2022-11-25 15:49:04,249 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52205 [2022-11-25 15:49:04,287 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52565 [2022-11-25 15:49:04,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 129941 states and 193362 transitions. [2022-11-25 15:49:04,289 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:04,289 INFO L218 hiAutomatonCegarLoop]: Abstraction has 129941 states and 193362 transitions. [2022-11-25 15:49:04,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129941 states and 193362 transitions. [2022-11-25 15:49:06,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129941 to 98137. [2022-11-25 15:49:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98137 states, 98137 states have (on average 1.4901005736878037) internal successors, (146234), 98136 states have internal predecessors, (146234), 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) [2022-11-25 15:49:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98137 states to 98137 states and 146234 transitions. [2022-11-25 15:49:06,499 INFO L240 hiAutomatonCegarLoop]: Abstraction has 98137 states and 146234 transitions. [2022-11-25 15:49:06,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:06,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:49:06,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:49:06,500 INFO L87 Difference]: Start difference. First operand 98137 states and 146234 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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) [2022-11-25 15:49:06,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:06,672 INFO L93 Difference]: Finished difference Result 49593 states and 73857 transitions. [2022-11-25 15:49:06,672 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49593 states and 73857 transitions. [2022-11-25 15:49:06,853 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-25 15:49:06,962 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49593 states to 49593 states and 73857 transitions. [2022-11-25 15:49:06,963 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21356 [2022-11-25 15:49:06,977 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21356 [2022-11-25 15:49:06,978 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49593 states and 73857 transitions. [2022-11-25 15:49:06,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:06,979 INFO L218 hiAutomatonCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-25 15:49:07,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49593 states and 73857 transitions. [2022-11-25 15:49:07,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49593 to 49593. [2022-11-25 15:49:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49593 states, 49593 states have (on average 1.4892625975440081) internal successors, (73857), 49592 states have internal predecessors, (73857), 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) [2022-11-25 15:49:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49593 states to 49593 states and 73857 transitions. [2022-11-25 15:49:08,006 INFO L240 hiAutomatonCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-25 15:49:08,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:49:08,007 INFO L428 stractBuchiCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-25 15:49:08,007 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2022-11-25 15:49:08,007 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49593 states and 73857 transitions. [2022-11-25 15:49:08,114 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-25 15:49:08,114 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:49:08,114 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:49:08,116 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] [2022-11-25 15:49:08,117 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:49:08,117 INFO L748 eck$LassoCheckResult]: Stem: 860801#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(50, 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; 860696#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; 860663#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 860664#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 860703#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 860818#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 860865#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 860866#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 860950#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 860857#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 860858#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 860942#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 860929#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 860925#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 860853#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 860851#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 860849#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 860482#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 860846#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 860892#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 860740#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 860326#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 860884#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 860885#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 860881#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 860258#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 860518#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 860519#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 860278#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 860260#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 860769#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 861119#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 860432#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 860255#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 860256#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 860582#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 861113#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 860625#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 860626#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 860234#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 860962#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 860575#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 861097#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 861093#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 861091#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 861060#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 861058#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 861055#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 861051#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 860690#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 860691#L946 assume ~id1~0 != ~id2~0; 860706#L947 assume ~id1~0 != ~id3~0; 860707#L948 assume ~id1~0 != ~id4~0; 860699#L949 assume ~id2~0 != ~id3~0; 860700#L950 assume ~id2~0 != ~id4~0; 860685#L951 assume ~id3~0 != ~id4~0; 860686#L952 assume ~id1~0 >= 0; 860811#L953 assume ~id2~0 >= 0; 860812#L954 assume ~id3~0 >= 0; 860467#L955 assume ~id4~0 >= 0; 860468#L956 assume 0 == ~r1~0 % 256; 860447#L957 assume 0 == ~r2~0 % 256; 860448#L958 assume 0 == ~r3~0 % 256; 860789#L959 assume 0 == ~r4~0 % 256; 860790#L960 assume 0 != init_~r123~0#1 % 256; 860671#L961 assume 0 != init_~r133~0#1 % 256; 860672#L962 assume 0 != init_~r143~0#1 % 256; 860787#L963 assume 0 != init_~r213~0#1 % 256; 860788#L964 assume 0 != init_~r233~0#1 % 256; 860759#L965 assume 0 != init_~r243~0#1 % 256; 860760#L966 assume 0 != init_~r313~0#1 % 256; 860441#L967 assume 0 != init_~r323~0#1 % 256; 860442#L968 assume 0 != init_~r343~0#1 % 256; 860651#L969 assume 0 != init_~r413~0#1 % 256; 860652#L970 assume 0 != init_~r423~0#1 % 256; 860743#L971 assume 0 != init_~r433~0#1 % 256; 860744#L972 assume ~max1~0 == ~id1~0; 860449#L973 assume ~max2~0 == ~id2~0; 860450#L974 assume ~max3~0 == ~id3~0; 860798#L975 assume ~max4~0 == ~id4~0; 860799#L976 assume 0 == ~st1~0; 860791#L977 assume 0 == ~st2~0; 860792#L978 assume 0 == ~st3~0; 860572#L979 assume 0 == ~st4~0; 860573#L980 assume 0 == ~nl1~0; 860637#L981 assume 0 == ~nl2~0; 860638#L982 assume 0 == ~nl3~0; 860616#L983 assume 0 == ~nl4~0; 860617#L984 assume 0 == ~mode1~0 % 256; 860351#L985 assume 0 == ~mode2~0 % 256; 860352#L986 assume 0 == ~mode3~0 % 256; 860529#L987 assume 0 == ~mode4~0 % 256; 860530#L988 assume 0 != ~newmax1~0 % 256; 860682#L989 assume 0 != ~newmax2~0 % 256; 860683#L990 assume 0 != ~newmax3~0 % 256; 860276#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 860277#L946-1 init_#res#1 := init_~tmp___23~0#1; 860726#L1131 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; 860727#L22 assume !(0 == assume_abort_if_not_~cond#1); 860549#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; 860550#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 862033#L115 assume !(0 != ~mode1~0 % 256); 862032#L151 assume ~r1~0 % 256 < 3; 862030#L152 assume 0 != ~ep12~0 % 256; 861841#L153 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); 862027#L152-1 assume 0 != ~ep13~0 % 256; 862023#L158 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); 862025#L157 assume !(0 != ~ep14~0 % 256); 862021#L151-1 ~mode1~0 := 1; 862018#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; 862016#L179 assume !(0 != ~mode2~0 % 256); 862014#L215 assume ~r2~0 % 256 < 3; 862012#L216 assume !(0 != ~ep21~0 % 256); 862009#L216-1 assume !(0 != ~ep23~0 % 256); 862005#L221 assume !(0 != ~ep24~0 % 256); 862001#L215-1 ~mode2~0 := 1; 861998#L179-2 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; 861995#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 861993#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 861989#L248 assume !(~m3~0 > ~max3~0); 861984#L245-1 assume !(0 != ~ep23~0 % 256); 861983#L253 assume !(0 != ~ep43~0 % 256); 861977#L261 ~newmax3~0 := node3_~newmax~2#1; 861978#L270 assume !(3 == ~r3~0 % 256); 861972#L270-1 ~mode3~0 := 0; 861973#L243-2 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; 861968#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 861962#L309 assume !(0 != ~ep14~0 % 256); 861964#L309-1 [2022-11-25 15:49:08,117 INFO L750 eck$LassoCheckResult]: Loop: 861964#L309-1 assume !(0 != ~ep24~0 % 256); 876898#L317 assume !(0 != ~ep34~0 % 256); 876882#L325 ~newmax4~0 := node4_~newmax~3#1; 876883#L334 assume !(3 == ~r4~0 % 256); 881361#L334-1 ~mode4~0 := 0; 881360#L307-2 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; 881359#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 881358#L1140 assume ~st1~0 + ~nl1~0 <= 1; 881357#L1141 assume ~st2~0 + ~nl2~0 <= 1; 881356#L1142 assume ~st3~0 + ~nl3~0 <= 1; 881355#L1143 assume ~st4~0 + ~nl4~0 <= 1; 881354#L1144 assume !(~r1~0 % 256 >= 3); 881353#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 881352#L1148 assume ~r1~0 % 256 < 3; 881351#L1153 assume !(~r1~0 % 256 >= 3); 881350#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 881349#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 881348#L1139-1 check_#res#1 := check_~tmp~1#1; 881347#L1191 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; 881346#L1314 assume !(0 == assert_~arg#1 % 256); 881345#L1309 assume { :end_inline_assert } true; 881344#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 881343#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 881342#L117 assume !(0 != ~ep21~0 % 256); 876131#L117-1 assume !(0 != ~ep31~0 % 256); 876130#L125 assume !(0 != ~ep41~0 % 256); 876119#L133 ~newmax1~0 := node1_~newmax~0#1; 876120#L142 assume !(3 == ~r1~0 % 256); 876111#L142-1 ~mode1~0 := 0; 876112#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; 876103#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 876104#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 869265#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 881311#L181-1 assume !(0 != ~ep32~0 % 256); 876091#L189 assume !(0 != ~ep42~0 % 256); 876086#L197 ~newmax2~0 := node2_~newmax~1#1; 876082#L206 assume !(3 == ~r2~0 % 256); 875198#L206-1 ~mode2~0 := 0; 876078#L179-2 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; 881123#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 881121#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 876055#L248 assume !(~m3~0 > ~max3~0); 872641#L245-1 assume !(0 != ~ep23~0 % 256); 872637#L253 assume !(0 != ~ep43~0 % 256); 872624#L261 ~newmax3~0 := node3_~newmax~2#1; 872625#L270 assume !(3 == ~r3~0 % 256); 872604#L270-1 ~mode3~0 := 0; 872605#L243-2 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; 878487#L307 assume !(0 != ~mode4~0 % 256); 878485#L343 assume !(~r4~0 % 256 < 3); 872563#L343-1 ~mode4~0 := 1; 872564#L307-2 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; 872550#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 872551#L1140 assume ~st1~0 + ~nl1~0 <= 1; 872538#L1141 assume ~st2~0 + ~nl2~0 <= 1; 872539#L1142 assume ~st3~0 + ~nl3~0 <= 1; 872525#L1143 assume ~st4~0 + ~nl4~0 <= 1; 872526#L1144 assume !(~r1~0 % 256 >= 3); 878474#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 880357#L1148 assume ~r1~0 % 256 < 3; 880356#L1153 assume !(~r1~0 % 256 >= 3); 880355#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 880354#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 880353#L1139-1 check_#res#1 := check_~tmp~1#1; 880352#L1191 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; 880351#L1314 assume !(0 == assert_~arg#1 % 256); 880350#L1309 assume { :end_inline_assert } true; 880349#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 880348#L115 assume !(0 != ~mode1~0 % 256); 880347#L151 assume ~r1~0 % 256 < 3; 880345#L152 assume 0 != ~ep12~0 % 256; 871833#L153 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); 878143#L152-1 assume 0 != ~ep13~0 % 256; 878144#L158 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); 877046#L157 assume !(0 != ~ep14~0 % 256); 877045#L151-1 ~mode1~0 := 1; 877036#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; 877037#L179 assume !(0 != ~mode2~0 % 256); 877019#L215 assume !(~r2~0 % 256 < 3); 877017#L215-1 ~mode2~0 := 1; 880053#L179-2 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; 880051#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 877002#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 877003#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 876998#L245-1 assume !(0 != ~ep23~0 % 256); 876997#L253 assume !(0 != ~ep43~0 % 256); 880038#L261 ~newmax3~0 := node3_~newmax~2#1; 880037#L270 assume !(3 == ~r3~0 % 256); 876981#L270-1 ~mode3~0 := 0; 876982#L243-2 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; 876976#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 876975#L309 assume !(0 != ~ep14~0 % 256); 861964#L309-1 [2022-11-25 15:49:08,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:08,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1691702279, now seen corresponding path program 1 times [2022-11-25 15:49:08,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:08,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404346900] [2022-11-25 15:49:08,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:08,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:08,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:08,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404346900] [2022-11-25 15:49:08,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404346900] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:08,205 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:08,205 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:49:08,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042834420] [2022-11-25 15:49:08,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:08,206 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:49:08,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:08,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1256922534, now seen corresponding path program 1 times [2022-11-25 15:49:08,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:08,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378094182] [2022-11-25 15:49:08,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:08,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:08,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:08,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378094182] [2022-11-25 15:49:08,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378094182] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:08,663 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:08,663 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:49:08,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716044345] [2022-11-25 15:49:08,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:08,664 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:49:08,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:08,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:49:08,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:49:08,664 INFO L87 Difference]: Start difference. First operand 49593 states and 73857 transitions. cyclomatic complexity: 24308 Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 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) [2022-11-25 15:49:08,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:08,749 INFO L93 Difference]: Finished difference Result 23644 states and 34992 transitions. [2022-11-25 15:49:08,750 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23644 states and 34992 transitions. [2022-11-25 15:49:08,840 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 7036 [2022-11-25 15:49:08,890 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23644 states to 18537 states and 27476 transitions. [2022-11-25 15:49:08,891 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13148 [2022-11-25 15:49:08,900 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13148 [2022-11-25 15:49:08,900 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18537 states and 27476 transitions. [2022-11-25 15:49:08,904 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:08,907 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18537 states and 27476 transitions. [2022-11-25 15:49:08,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18537 states and 27476 transitions. [2022-11-25 15:49:09,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18537 to 13224. [2022-11-25 15:49:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13224 states, 13224 states have (on average 1.4866152450090744) internal successors, (19659), 13223 states have internal predecessors, (19659), 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) [2022-11-25 15:49:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13224 states to 13224 states and 19659 transitions. [2022-11-25 15:49:09,100 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13224 states and 19659 transitions. [2022-11-25 15:49:09,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:49:09,102 INFO L428 stractBuchiCegarLoop]: Abstraction has 13224 states and 19659 transitions. [2022-11-25 15:49:09,102 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2022-11-25 15:49:09,102 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13224 states and 19659 transitions. [2022-11-25 15:49:09,141 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 5622 [2022-11-25 15:49:09,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:49:09,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:49:09,145 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] [2022-11-25 15:49:09,145 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] [2022-11-25 15:49:09,145 INFO L748 eck$LassoCheckResult]: Stem: 934022#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(50, 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; 933922#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; 933891#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 933892#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 933928#L463 assume !(0 != init_~r131~0#1 % 256); 934029#L466 assume 0 != init_~r121~0#1 % 256; 933824#L467 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 933825#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 934097#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 934098#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 934115#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 934087#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 934088#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 934080#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 933908#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 933822#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 933823#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 933473#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 933868#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 933723#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 933799#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 933667#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 933674#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 934224#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 934030#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 933785#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 934217#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 934209#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 934206#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 934197#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 934194#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 934185#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 933912#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 933616#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 933871#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 934155#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 934156#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 934152#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 934141#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 934142#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 934130#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 934131#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 933977#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 933633#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 934333#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 934330#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 934325#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 934322#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 933889#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 933728#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 933731#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 933702#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 934025#L946 assume ~id1~0 != ~id2~0; 934026#L947 assume ~id1~0 != ~id3~0; 933481#L948 assume ~id1~0 != ~id4~0; 933482#L949 assume ~id2~0 != ~id3~0; 933634#L950 assume ~id2~0 != ~id4~0; 933635#L951 assume ~id3~0 != ~id4~0; 933840#L952 assume ~id1~0 >= 0; 933841#L953 assume ~id2~0 >= 0; 934027#L954 assume ~id3~0 >= 0; 934028#L955 assume ~id4~0 >= 0; 933958#L956 assume 0 == ~r1~0 % 256; 933959#L957 assume 0 == ~r2~0 % 256; 933806#L958 assume 0 == ~r3~0 % 256; 933807#L959 assume 0 == ~r4~0 % 256; 933485#L960 assume 0 != init_~r123~0#1 % 256; 933486#L961 assume 0 != init_~r133~0#1 % 256; 933571#L962 assume 0 != init_~r143~0#1 % 256; 933572#L963 assume 0 != init_~r213~0#1 % 256; 933707#L964 assume 0 != init_~r233~0#1 % 256; 933708#L965 assume 0 != init_~r243~0#1 % 256; 933483#L966 assume 0 != init_~r313~0#1 % 256; 933484#L967 assume 0 != init_~r323~0#1 % 256; 933654#L968 assume 0 != init_~r343~0#1 % 256; 933655#L969 assume 0 != init_~r413~0#1 % 256; 933555#L970 assume 0 != init_~r423~0#1 % 256; 933556#L971 assume 0 != init_~r433~0#1 % 256; 933530#L972 assume ~max1~0 == ~id1~0; 933531#L973 assume ~max2~0 == ~id2~0; 933646#L974 assume ~max3~0 == ~id3~0; 933647#L975 assume ~max4~0 == ~id4~0; 933896#L976 assume 0 == ~st1~0; 933897#L977 assume 0 == ~st2~0; 933518#L978 assume 0 == ~st3~0; 933519#L979 assume 0 == ~st4~0; 933996#L980 assume 0 == ~nl1~0; 933997#L981 assume 0 == ~nl2~0; 933862#L982 assume 0 == ~nl3~0; 933863#L983 assume 0 == ~nl4~0; 933586#L984 assume 0 == ~mode1~0 % 256; 933587#L985 assume 0 == ~mode2~0 % 256; 934018#L986 assume 0 == ~mode3~0 % 256; 934019#L987 assume 0 == ~mode4~0 % 256; 933624#L988 assume 0 != ~newmax1~0 % 256; 933625#L989 assume 0 != ~newmax2~0 % 256; 933773#L990 assume 0 != ~newmax3~0 % 256; 933774#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 933733#L946-1 init_#res#1 := init_~tmp___23~0#1; 933734#L1131 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; 933644#L22 assume !(0 == assume_abort_if_not_~cond#1); 933645#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; 935886#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 935884#L115 assume !(0 != ~mode1~0 % 256); 935882#L151 assume ~r1~0 % 256 < 3; 935880#L152 assume 0 != ~ep12~0 % 256; 935297#L153 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); 935877#L152-1 assume !(0 != ~ep13~0 % 256); 935878#L157 assume !(0 != ~ep14~0 % 256); 935871#L151-1 ~mode1~0 := 1; 935872#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; 935867#L179 assume !(0 != ~mode2~0 % 256); 935868#L215 assume ~r2~0 % 256 < 3; 935864#L216 assume !(0 != ~ep21~0 % 256); 935863#L216-1 assume !(0 != ~ep23~0 % 256); 935858#L221 assume !(0 != ~ep24~0 % 256); 935857#L215-1 ~mode2~0 := 1; 935852#L179-2 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; 935853#L243 assume !(0 != ~mode3~0 % 256); 938520#L279 assume ~r3~0 % 256 < 3; 940707#L280 assume !(0 != ~ep31~0 % 256); 940705#L280-1 assume !(0 != ~ep32~0 % 256); 940704#L285 assume !(0 != ~ep34~0 % 256); 940698#L279-1 ~mode3~0 := 1; 940699#L243-2 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; 940694#L307 assume !(0 != ~mode4~0 % 256); 940692#L343 assume ~r4~0 % 256 < 3; 940693#L344 assume !(0 != ~ep41~0 % 256); 941324#L344-1 assume !(0 != ~ep42~0 % 256); 941318#L349 assume !(0 != ~ep43~0 % 256); 941317#L343-1 ~mode4~0 := 1; 941312#L307-2 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; 941313#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 941308#L1140 assume ~st1~0 + ~nl1~0 <= 1; 941309#L1141 assume ~st2~0 + ~nl2~0 <= 1; 941304#L1142 assume ~st3~0 + ~nl3~0 <= 1; 941305#L1143 assume ~st4~0 + ~nl4~0 <= 1; 941300#L1144 assume !(~r1~0 % 256 >= 3); 941301#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 941293#L1148 assume ~r1~0 % 256 < 3; 941294#L1153 assume !(~r1~0 % 256 >= 3); 941285#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 941286#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 941279#L1139-1 check_#res#1 := check_~tmp~1#1; 941280#L1191 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; 941269#L1314 assume !(0 == assert_~arg#1 % 256); 941270#L1309 assume { :end_inline_assert } true; 941260#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 941261#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 941253#L117 assume !(0 != ~ep21~0 % 256); 941252#L117-1 assume !(0 != ~ep31~0 % 256); 941244#L125 assume !(0 != ~ep41~0 % 256); 941243#L133 ~newmax1~0 := node1_~newmax~0#1; 941234#L142 assume !(3 == ~r1~0 % 256); 941231#L142-1 ~mode1~0 := 0; 941232#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; 941224#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 941225#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 940279#L184 assume !(~m2~0 > ~max2~0); 941220#L181-1 assume !(0 != ~ep32~0 % 256); 941738#L189 assume !(0 != ~ep42~0 % 256); 941736#L197 ~newmax2~0 := node2_~newmax~1#1; 941734#L206 assume !(3 == ~r2~0 % 256); 941733#L206-1 ~mode2~0 := 0; 941202#L179-2 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; 941203#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 941197#L245 assume !(0 != ~ep13~0 % 256); 941195#L245-1 [2022-11-25 15:49:09,146 INFO L750 eck$LassoCheckResult]: Loop: 941195#L245-1 assume !(0 != ~ep23~0 % 256); 941192#L253 assume !(0 != ~ep43~0 % 256); 941189#L261 ~newmax3~0 := node3_~newmax~2#1; 941187#L270 assume !(3 == ~r3~0 % 256); 941121#L270-1 ~mode3~0 := 0; 941185#L243-2 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; 941184#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 940776#L309 assume !(0 != ~ep14~0 % 256); 941181#L309-1 assume !(0 != ~ep24~0 % 256); 941180#L317 assume !(0 != ~ep34~0 % 256); 941178#L325 ~newmax4~0 := node4_~newmax~3#1; 941108#L334 assume !(3 == ~r4~0 % 256); 941104#L334-1 ~mode4~0 := 0; 941103#L307-2 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; 941102#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 941099#L1140 assume ~st1~0 + ~nl1~0 <= 1; 941098#L1141 assume ~st2~0 + ~nl2~0 <= 1; 941096#L1142 assume ~st3~0 + ~nl3~0 <= 1; 941095#L1143 assume ~st4~0 + ~nl4~0 <= 1; 941092#L1144 assume ~r1~0 % 256 >= 3; 940932#L1148 assume !(~r1~0 % 256 < 3); 940931#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 940930#L1153 assume ~r1~0 % 256 >= 3; 940929#L1158 assume !(~r1~0 % 256 < 3); 940928#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 940927#L1139-1 check_#res#1 := check_~tmp~1#1; 940926#L1191 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; 940925#L1314 assume !(0 == assert_~arg#1 % 256); 940924#L1309 assume { :end_inline_assert } true; 940923#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 940922#L115 assume !(0 != ~mode1~0 % 256); 940921#L151 assume !(~r1~0 % 256 < 3); 940920#L151-1 ~mode1~0 := 1; 940919#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; 940918#L179 assume !(0 != ~mode2~0 % 256); 940916#L215 assume !(~r2~0 % 256 < 3); 940913#L215-1 ~mode2~0 := 1; 940912#L179-2 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; 940869#L243 assume !(0 != ~mode3~0 % 256); 940862#L279 assume !(~r3~0 % 256 < 3); 940855#L279-1 ~mode3~0 := 1; 940853#L243-2 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; 940850#L307 assume !(0 != ~mode4~0 % 256); 940851#L343 assume !(~r4~0 % 256 < 3); 941171#L343-1 ~mode4~0 := 1; 941170#L307-2 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; 941169#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 941168#L1140 assume ~st1~0 + ~nl1~0 <= 1; 941167#L1141 assume ~st2~0 + ~nl2~0 <= 1; 941166#L1142 assume ~st3~0 + ~nl3~0 <= 1; 941165#L1143 assume ~st4~0 + ~nl4~0 <= 1; 941164#L1144 assume ~r1~0 % 256 >= 3; 941163#L1148 assume !(~r1~0 % 256 < 3); 941162#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 941161#L1153 assume ~r1~0 % 256 >= 3; 941160#L1158 assume !(~r1~0 % 256 < 3); 941159#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 941158#L1139-1 check_#res#1 := check_~tmp~1#1; 941157#L1191 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; 941156#L1314 assume !(0 == assert_~arg#1 % 256); 941155#L1309 assume { :end_inline_assert } true; 941154#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 941153#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 941152#L117 assume !(0 != ~ep21~0 % 256); 941150#L117-1 assume !(0 != ~ep31~0 % 256); 941148#L125 assume !(0 != ~ep41~0 % 256); 941146#L133 ~newmax1~0 := node1_~newmax~0#1; 941144#L142 assume !(3 == ~r1~0 % 256); 941143#L142-1 ~mode1~0 := 0; 941142#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; 941141#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 941140#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 939971#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 941139#L181-1 assume !(0 != ~ep32~0 % 256); 941137#L189 assume !(0 != ~ep42~0 % 256); 941135#L197 ~newmax2~0 := node2_~newmax~1#1; 941132#L206 assume 3 == ~r2~0 % 256; 941133#L207 assume ~max2~0 == ~id2~0;~st2~0 := 1; 941134#L206-1 ~mode2~0 := 0; 941204#L179-2 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; 941199#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 941200#L245 assume !(0 != ~ep13~0 % 256); 941195#L245-1 [2022-11-25 15:49:09,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:09,146 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 1 times [2022-11-25 15:49:09,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:09,147 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856018492] [2022-11-25 15:49:09,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 15:49:09,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:09,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856018492] [2022-11-25 15:49:09,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856018492] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:09,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:09,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:49:09,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296886345] [2022-11-25 15:49:09,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:09,252 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:49:09,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:09,252 INFO L85 PathProgramCache]: Analyzing trace with hash 941404618, now seen corresponding path program 1 times [2022-11-25 15:49:09,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:09,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723648713] [2022-11-25 15:49:09,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:09,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:09,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723648713] [2022-11-25 15:49:09,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723648713] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:09,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:09,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:49:09,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095505887] [2022-11-25 15:49:09,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:09,346 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-25 15:49:09,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:09,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:49:09,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:49:09,347 INFO L87 Difference]: Start difference. First operand 13224 states and 19659 transitions. cyclomatic complexity: 6451 Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 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) [2022-11-25 15:49:09,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:09,504 INFO L93 Difference]: Finished difference Result 38384 states and 55545 transitions. [2022-11-25 15:49:09,504 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38384 states and 55545 transitions. [2022-11-25 15:49:09,871 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 18320 [2022-11-25 15:49:09,991 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38384 states to 38384 states and 55545 transitions. [2022-11-25 15:49:09,992 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26496 [2022-11-25 15:49:10,011 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26496 [2022-11-25 15:49:10,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38384 states and 55545 transitions. [2022-11-25 15:49:10,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:10,015 INFO L218 hiAutomatonCegarLoop]: Abstraction has 38384 states and 55545 transitions. [2022-11-25 15:49:10,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38384 states and 55545 transitions. [2022-11-25 15:49:10,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38384 to 24086. [2022-11-25 15:49:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24086 states, 24086 states have (on average 1.4580669268454705) internal successors, (35119), 24085 states have internal predecessors, (35119), 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) [2022-11-25 15:49:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24086 states to 24086 states and 35119 transitions. [2022-11-25 15:49:10,476 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24086 states and 35119 transitions. [2022-11-25 15:49:10,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:49:10,477 INFO L428 stractBuchiCegarLoop]: Abstraction has 24086 states and 35119 transitions. [2022-11-25 15:49:10,477 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2022-11-25 15:49:10,477 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24086 states and 35119 transitions. [2022-11-25 15:49:10,566 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10912 [2022-11-25 15:49:10,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:49:10,567 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:49:10,570 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] [2022-11-25 15:49:10,570 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] [2022-11-25 15:49:10,571 INFO L748 eck$LassoCheckResult]: Stem: 985674#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(50, 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; 985566#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; 985532#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 985533#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 985572#L463 assume !(0 != init_~r131~0#1 % 256); 985684#L466 assume 0 != init_~r121~0#1 % 256; 985459#L467 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 985288#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 985289#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 985314#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 985529#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 985249#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 985649#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 985650#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 985890#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 985886#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 985884#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 985880#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 985875#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 985872#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 985583#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 985287#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 985294#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 985860#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 985856#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 985855#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 985847#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 985843#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 985836#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 985831#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 985824#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 985820#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 985817#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 985808#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 985804#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 985791#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 985792#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 985788#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 985780#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 985781#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 985773#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 985771#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 985772#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 985974#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 985967#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 985962#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 985955#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 985951#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 985944#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 985941#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 985937#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 985320#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 985678#L946 assume ~id1~0 != ~id2~0; 985679#L947 assume ~id1~0 != ~id3~0; 985100#L948 assume ~id1~0 != ~id4~0; 985101#L949 assume ~id2~0 != ~id3~0; 985256#L950 assume ~id2~0 != ~id4~0; 985257#L951 assume ~id3~0 != ~id4~0; 985468#L952 assume ~id1~0 >= 0; 985469#L953 assume ~id2~0 >= 0; 985682#L954 assume ~id3~0 >= 0; 985683#L955 assume ~id4~0 >= 0; 985600#L956 assume 0 == ~r1~0 % 256; 985601#L957 assume 0 == ~r2~0 % 256; 985441#L958 assume 0 == ~r3~0 % 256; 985442#L959 assume 0 == ~r4~0 % 256; 985104#L960 assume 0 != init_~r123~0#1 % 256; 985105#L961 assume 0 != init_~r133~0#1 % 256; 985192#L962 assume 0 != init_~r143~0#1 % 256; 985193#L963 assume 0 != init_~r213~0#1 % 256; 985330#L964 assume 0 != init_~r233~0#1 % 256; 985331#L965 assume 0 != init_~r243~0#1 % 256; 985102#L966 assume 0 != init_~r313~0#1 % 256; 985103#L967 assume 0 != init_~r323~0#1 % 256; 985274#L968 assume 0 != init_~r343~0#1 % 256; 985275#L969 assume 0 != init_~r413~0#1 % 256; 985176#L970 assume 0 != init_~r423~0#1 % 256; 985177#L971 assume 0 != init_~r433~0#1 % 256; 985147#L972 assume ~max1~0 == ~id1~0; 985148#L973 assume ~max2~0 == ~id2~0; 985267#L974 assume ~max3~0 == ~id3~0; 985268#L975 assume ~max4~0 == ~id4~0; 985536#L976 assume 0 == ~st1~0; 985537#L977 assume 0 == ~st2~0; 985137#L978 assume 0 == ~st3~0; 985138#L979 assume 0 == ~st4~0; 985643#L980 assume 0 == ~nl1~0; 985644#L981 assume 0 == ~nl2~0; 985501#L982 assume 0 == ~nl3~0; 985502#L983 assume 0 == ~nl4~0; 985201#L984 assume 0 == ~mode1~0 % 256; 985202#L985 assume 0 == ~mode2~0 % 256; 985668#L986 assume 0 == ~mode3~0 % 256; 985669#L987 assume 0 == ~mode4~0 % 256; 985245#L988 assume 0 != ~newmax1~0 % 256; 985246#L989 assume 0 != ~newmax2~0 % 256; 985407#L990 assume 0 != ~newmax3~0 % 256; 985408#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 985360#L946-1 init_#res#1 := init_~tmp___23~0#1; 985361#L1131 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; 985265#L22 assume !(0 == assume_abort_if_not_~cond#1); 985266#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; 993390#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 993388#L115 assume !(0 != ~mode1~0 % 256); 993387#L151 assume ~r1~0 % 256 < 3; 993385#L152 assume 0 != ~ep12~0 % 256; 986474#L153 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); 993381#L152-1 assume !(0 != ~ep13~0 % 256); 993379#L157 assume !(0 != ~ep14~0 % 256); 993376#L151-1 ~mode1~0 := 1; 993374#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; 993372#L179 assume !(0 != ~mode2~0 % 256); 993369#L215 assume ~r2~0 % 256 < 3; 993366#L216 assume !(0 != ~ep21~0 % 256); 993362#L216-1 assume !(0 != ~ep23~0 % 256); 993359#L221 assume !(0 != ~ep24~0 % 256); 993356#L215-1 ~mode2~0 := 1; 993353#L179-2 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; 993350#L243 assume !(0 != ~mode3~0 % 256); 993351#L279 assume ~r3~0 % 256 < 3; 997836#L280 assume !(0 != ~ep31~0 % 256); 997833#L280-1 assume !(0 != ~ep32~0 % 256); 997828#L285 assume !(0 != ~ep34~0 % 256); 997825#L279-1 ~mode3~0 := 1; 997823#L243-2 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; 997819#L307 assume !(0 != ~mode4~0 % 256); 997817#L343 assume ~r4~0 % 256 < 3; 997815#L344 assume !(0 != ~ep41~0 % 256); 997811#L344-1 assume !(0 != ~ep42~0 % 256); 997808#L349 assume !(0 != ~ep43~0 % 256); 997805#L343-1 ~mode4~0 := 1; 997803#L307-2 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; 997801#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 997799#L1140 assume ~st1~0 + ~nl1~0 <= 1; 997797#L1141 assume ~st2~0 + ~nl2~0 <= 1; 997795#L1142 assume ~st3~0 + ~nl3~0 <= 1; 997793#L1143 assume ~st4~0 + ~nl4~0 <= 1; 997791#L1144 assume !(~r1~0 % 256 >= 3); 997789#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 997787#L1148 assume ~r1~0 % 256 < 3; 997785#L1153 assume !(~r1~0 % 256 >= 3); 997783#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 997781#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 997778#L1139-1 check_#res#1 := check_~tmp~1#1; 997774#L1191 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; 997771#L1314 assume !(0 == assert_~arg#1 % 256); 997768#L1309 assume { :end_inline_assert } true; 997766#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 997762#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 997760#L117 assume !(0 != ~ep21~0 % 256); 997758#L117-1 assume !(0 != ~ep31~0 % 256); 997756#L125 assume !(0 != ~ep41~0 % 256); 997754#L133 ~newmax1~0 := node1_~newmax~0#1; 997729#L142 assume !(3 == ~r1~0 % 256); 997727#L142-1 ~mode1~0 := 0; 997726#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; 997725#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 997724#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 991831#L184 assume !(~m2~0 > ~max2~0); 997723#L181-1 assume !(0 != ~ep32~0 % 256); 997721#L189 assume !(0 != ~ep42~0 % 256); 997719#L197 ~newmax2~0 := node2_~newmax~1#1; 997717#L206 assume !(3 == ~r2~0 % 256); 997718#L206-1 ~mode2~0 := 0; 998978#L179-2 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; 998977#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 998976#L245 assume !(0 != ~ep13~0 % 256); 998598#L245-1 [2022-11-25 15:49:10,571 INFO L750 eck$LassoCheckResult]: Loop: 998598#L245-1 assume !(0 != ~ep23~0 % 256); 998596#L253 assume !(0 != ~ep43~0 % 256); 998594#L261 ~newmax3~0 := node3_~newmax~2#1; 998593#L270 assume !(3 == ~r3~0 % 256); 998589#L270-1 ~mode3~0 := 0; 998584#L243-2 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; 998581#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 998241#L309 assume !(0 != ~ep14~0 % 256); 998572#L309-1 assume !(0 != ~ep24~0 % 256); 998569#L317 assume !(0 != ~ep34~0 % 256); 998565#L325 ~newmax4~0 := node4_~newmax~3#1; 998562#L334 assume !(3 == ~r4~0 % 256); 998556#L334-1 ~mode4~0 := 0; 998553#L307-2 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; 998550#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 998547#L1140 assume ~st1~0 + ~nl1~0 <= 1; 998544#L1141 assume ~st2~0 + ~nl2~0 <= 1; 998541#L1142 assume ~st3~0 + ~nl3~0 <= 1; 998538#L1143 assume ~st4~0 + ~nl4~0 <= 1; 998535#L1144 assume !(~r1~0 % 256 >= 3); 998532#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 998531#L1148 assume ~r1~0 % 256 < 3; 998530#L1153 assume !(~r1~0 % 256 >= 3); 998529#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 998528#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 998526#L1139-1 check_#res#1 := check_~tmp~1#1; 998525#L1191 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; 998523#L1314 assume !(0 == assert_~arg#1 % 256); 998495#L1309 assume { :end_inline_assert } true; 998487#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 998482#L115 assume !(0 != ~mode1~0 % 256); 998477#L151 assume ~r1~0 % 256 < 3; 998473#L152 assume 0 != ~ep12~0 % 256; 991146#L153 assume !(0 != ~newmax1~0 % 256); 998469#L152-1 assume !(0 != ~ep13~0 % 256); 997283#L157 assume !(0 != ~ep14~0 % 256); 997280#L151-1 ~mode1~0 := 1; 997279#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; 997278#L179 assume !(0 != ~mode2~0 % 256); 997276#L215 assume !(~r2~0 % 256 < 3); 997277#L215-1 ~mode2~0 := 1; 998980#L179-2 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; 998973#L243 assume !(0 != ~mode3~0 % 256); 998888#L279 assume !(~r3~0 % 256 < 3); 998883#L279-1 ~mode3~0 := 1; 998880#L243-2 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; 998875#L307 assume !(0 != ~mode4~0 % 256); 998870#L343 assume !(~r4~0 % 256 < 3); 998865#L343-1 ~mode4~0 := 1; 998863#L307-2 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; 998861#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 998859#L1140 assume ~st1~0 + ~nl1~0 <= 1; 998857#L1141 assume ~st2~0 + ~nl2~0 <= 1; 998855#L1142 assume ~st3~0 + ~nl3~0 <= 1; 998853#L1143 assume ~st4~0 + ~nl4~0 <= 1; 998851#L1144 assume !(~r1~0 % 256 >= 3); 998849#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 998847#L1148 assume ~r1~0 % 256 < 3; 998845#L1153 assume !(~r1~0 % 256 >= 3); 998843#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 998841#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 998839#L1139-1 check_#res#1 := check_~tmp~1#1; 998837#L1191 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; 998836#L1314 assume !(0 == assert_~arg#1 % 256); 998835#L1309 assume { :end_inline_assert } true; 998834#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 998813#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 998705#L117 assume !(0 != ~ep21~0 % 256); 998702#L117-1 assume !(0 != ~ep31~0 % 256); 998699#L125 assume !(0 != ~ep41~0 % 256); 998696#L133 ~newmax1~0 := node1_~newmax~0#1; 998693#L142 assume !(3 == ~r1~0 % 256); 998691#L142-1 ~mode1~0 := 0; 998620#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; 998617#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 998616#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 991562#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 998615#L181-1 assume !(0 != ~ep32~0 % 256); 998613#L189 assume !(0 != ~ep42~0 % 256); 998611#L197 ~newmax2~0 := node2_~newmax~1#1; 998610#L206 assume !(3 == ~r2~0 % 256); 996425#L206-1 ~mode2~0 := 0; 998605#L179-2 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; 998602#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 998599#L245 assume !(0 != ~ep13~0 % 256); 998598#L245-1 [2022-11-25 15:49:10,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:10,572 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 2 times [2022-11-25 15:49:10,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:10,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019848411] [2022-11-25 15:49:10,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:10,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 15:49:10,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:10,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019848411] [2022-11-25 15:49:10,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019848411] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:10,709 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:10,709 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 15:49:10,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289396675] [2022-11-25 15:49:10,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:10,710 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:49:10,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:10,711 INFO L85 PathProgramCache]: Analyzing trace with hash -1279081707, now seen corresponding path program 1 times [2022-11-25 15:49:10,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:10,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094526000] [2022-11-25 15:49:10,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:10,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:49:10,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:49:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:49:10,767 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:49:14,068 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:49:14,068 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:49:14,068 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:49:14,068 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:49:14,068 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:49:14,068 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:14,068 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:49:14,068 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:49:14,068 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-25 15:49:14,068 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:49:14,068 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:49:14,071 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,076 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,079 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,081 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,083 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,095 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,100 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,102 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,109 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,112 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,123 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,126 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,128 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,131 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,188 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,193 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,195 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,198 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,205 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,210 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,212 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,219 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,221 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,224 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,226 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,229 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,231 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,236 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:14,241 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,526 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:49:15,527 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:49:15,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:15,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:15,528 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:15,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2022-11-25 15:49:15,530 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:49:15,531 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:15,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Ended with exit code 0 [2022-11-25 15:49:15,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:15,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:15,557 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:15,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2022-11-25 15:49:15,559 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:49:15,559 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:15,659 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 15:49:15,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Ended with exit code 0 [2022-11-25 15:49:15,662 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:49:15,662 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:49:15,663 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:49:15,663 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:49:15,663 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:49:15,663 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:15,663 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:49:15,663 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:49:15,663 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-25 15:49:15,663 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:49:15,663 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:49:15,666 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,676 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,683 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,692 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,696 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,704 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,705 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,708 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,778 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,780 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,783 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,785 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,788 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,790 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,797 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,811 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,820 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,823 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,825 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,833 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:15,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:17,173 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:49:17,173 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:49:17,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,174 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2022-11-25 15:49:17,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:17,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,194 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2022-11-25 15:49:17,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Ended with exit code 0 [2022-11-25 15:49:17,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,213 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2022-11-25 15:49:17,216 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 [2022-11-25 15:49:17,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Ended with exit code 0 [2022-11-25 15:49:17,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,232 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2022-11-25 15:49:17,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Ended with exit code 0 [2022-11-25 15:49:17,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,254 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2022-11-25 15:49:17,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Ended with exit code 0 [2022-11-25 15:49:17,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,294 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2022-11-25 15:49:17,296 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 [2022-11-25 15:49:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,307 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Ended with exit code 0 [2022-11-25 15:49:17,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,312 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2022-11-25 15:49:17,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Ended with exit code 0 [2022-11-25 15:49:17,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,331 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2022-11-25 15:49:17,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2022-11-25 15:49:17,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,351 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2022-11-25 15:49:17,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Ended with exit code 0 [2022-11-25 15:49:17,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,369 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2022-11-25 15:49:17,372 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 [2022-11-25 15:49:17,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:17,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Ended with exit code 0 [2022-11-25 15:49:17,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,388 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2022-11-25 15:49:17,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:17,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:17,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:17,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:17,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:17,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:17,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:17,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:17,421 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-25 15:49:17,431 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-11-25 15:49:17,431 INFO L444 ModelExtractionUtils]: 25 out of 29 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-25 15:49:17,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:17,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:17,432 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:17,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2022-11-25 15:49:17,435 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-25 15:49:17,435 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-25 15:49:17,435 INFO L513 LassoAnalysis]: Proved termination. [2022-11-25 15:49:17,435 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0, ~nomsg~0) = -1*~max2~0 + 1*~nomsg~0 Supporting invariants [] [2022-11-25 15:49:17,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Ended with exit code 0 [2022-11-25 15:49:17,438 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-25 15:49:17,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 15:49:17,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:17,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 15:49:17,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:18,218 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 [2022-11-25 15:49:18,218 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24086 states and 35119 transitions. cyclomatic complexity: 11049 Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 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) [2022-11-25 15:49:18,996 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24086 states and 35119 transitions. cyclomatic complexity: 11049. Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 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 98174 states and 143593 transitions. Complement of second has 16 states. [2022-11-25 15:49:18,996 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 [2022-11-25 15:49:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 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) [2022-11-25 15:49:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1317 transitions. [2022-11-25 15:49:18,997 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 167 letters. Loop has 85 letters. [2022-11-25 15:49:18,998 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:18,998 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 252 letters. Loop has 85 letters. [2022-11-25 15:49:18,999 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:18,999 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 167 letters. Loop has 170 letters. [2022-11-25 15:49:19,001 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:19,002 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 98174 states and 143593 transitions. [2022-11-25 15:49:19,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:19,505 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 25756 [2022-11-25 15:49:19,695 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 98174 states to 98174 states and 143593 transitions. [2022-11-25 15:49:19,695 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 40636 [2022-11-25 15:49:19,716 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 40832 [2022-11-25 15:49:19,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 98174 states and 143593 transitions. [2022-11-25 15:49:19,716 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:19,716 INFO L218 hiAutomatonCegarLoop]: Abstraction has 98174 states and 143593 transitions. [2022-11-25 15:49:19,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98174 states and 143593 transitions. [2022-11-25 15:49:20,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98174 to 60876. [2022-11-25 15:49:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60876 states, 60876 states have (on average 1.458193705236875) internal successors, (88769), 60875 states have internal predecessors, (88769), 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) [2022-11-25 15:49:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60876 states to 60876 states and 88769 transitions. [2022-11-25 15:49:20,679 INFO L240 hiAutomatonCegarLoop]: Abstraction has 60876 states and 88769 transitions. [2022-11-25 15:49:20,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:20,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:49:20,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:49:20,680 INFO L87 Difference]: Start difference. First operand 60876 states and 88769 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 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) [2022-11-25 15:49:20,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:20,986 INFO L93 Difference]: Finished difference Result 120890 states and 174879 transitions. [2022-11-25 15:49:20,986 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 120890 states and 174879 transitions. [2022-11-25 15:49:21,847 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 38038 [2022-11-25 15:49:22,111 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 120890 states to 120890 states and 174879 transitions. [2022-11-25 15:49:22,111 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53758 [2022-11-25 15:49:22,140 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 53758 [2022-11-25 15:49:22,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 120890 states and 174879 transitions. [2022-11-25 15:49:22,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:22,142 INFO L218 hiAutomatonCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-25 15:49:22,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120890 states and 174879 transitions. [2022-11-25 15:49:23,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120890 to 120890. [2022-11-25 15:49:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120890 states, 120890 states have (on average 1.4465960790801555) internal successors, (174879), 120889 states have internal predecessors, (174879), 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) [2022-11-25 15:49:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120890 states to 120890 states and 174879 transitions. [2022-11-25 15:49:24,111 INFO L240 hiAutomatonCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-25 15:49:24,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 15:49:24,111 INFO L428 stractBuchiCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-25 15:49:24,112 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2022-11-25 15:49:24,112 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 120890 states and 174879 transitions. [2022-11-25 15:49:24,420 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 38038 [2022-11-25 15:49:24,420 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-25 15:49:24,420 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-25 15:49:24,423 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] [2022-11-25 15:49:24,424 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] [2022-11-25 15:49:24,424 INFO L748 eck$LassoCheckResult]: Stem: 1290505#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(50, 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; 1290389#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; 1290352#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1290353#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1290523#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1290524#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1290272#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1290136#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1290344#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1290069#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1290626#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1290071#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1290373#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1290359#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1290685#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1291040#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1291039#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1290664#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1291033#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1291032#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1291030#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1290668#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1290669#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1290534#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1291023#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1290938#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1291019#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1291015#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1291012#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1291009#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1291006#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1290904#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1290856#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1290847#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1290835#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1290834#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1290819#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1290816#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1290799#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1290798#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1290779#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1290773#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1290755#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1290746#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1290732#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1290728#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1290710#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1290707#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1290699#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1290438#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1290506#L946 assume ~id1~0 != ~id2~0; 1290507#L947 assume ~id1~0 != ~id3~0; 1289925#L948 assume ~id1~0 != ~id4~0; 1289926#L949 assume ~id2~0 != ~id3~0; 1290076#L950 assume ~id2~0 != ~id4~0; 1290077#L951 assume ~id3~0 != ~id4~0; 1290289#L952 assume ~id1~0 >= 0; 1290290#L953 assume ~id2~0 >= 0; 1290512#L954 assume ~id3~0 >= 0; 1290513#L955 assume ~id4~0 >= 0; 1290424#L956 assume 0 == ~r1~0 % 256; 1290425#L957 assume 0 == ~r2~0 % 256; 1290259#L958 assume 0 == ~r3~0 % 256; 1290260#L959 assume 0 == ~r4~0 % 256; 1289929#L960 assume 0 != init_~r123~0#1 % 256; 1289930#L961 assume 0 != init_~r133~0#1 % 256; 1290015#L962 assume 0 != init_~r143~0#1 % 256; 1290016#L963 assume 0 != init_~r213~0#1 % 256; 1290153#L964 assume 0 != init_~r233~0#1 % 256; 1290154#L965 assume 0 != init_~r243~0#1 % 256; 1289927#L966 assume 0 != init_~r313~0#1 % 256; 1289928#L967 assume 0 != init_~r323~0#1 % 256; 1290096#L968 assume 0 != init_~r343~0#1 % 256; 1290097#L969 assume 0 != init_~r413~0#1 % 256; 1289999#L970 assume 0 != init_~r423~0#1 % 256; 1290000#L971 assume 0 != init_~r433~0#1 % 256; 1289970#L972 assume ~max1~0 == ~id1~0; 1289971#L973 assume ~max2~0 == ~id2~0; 1290086#L974 assume ~max3~0 == ~id3~0; 1290087#L975 assume ~max4~0 == ~id4~0; 1290357#L976 assume 0 == ~st1~0; 1290358#L977 assume 0 == ~st2~0; 1289962#L978 assume 0 == ~st3~0; 1289963#L979 assume 0 == ~st4~0; 1290472#L980 assume 0 == ~nl1~0; 1290473#L981 assume 0 == ~nl2~0; 1290319#L982 assume 0 == ~nl3~0; 1290320#L983 assume 0 == ~nl4~0; 1290023#L984 assume 0 == ~mode1~0 % 256; 1290024#L985 assume 0 == ~mode2~0 % 256; 1290499#L986 assume 0 == ~mode3~0 % 256; 1290500#L987 assume 0 == ~mode4~0 % 256; 1290065#L988 assume 0 != ~newmax1~0 % 256; 1290066#L989 assume 0 != ~newmax2~0 % 256; 1290223#L990 assume 0 != ~newmax3~0 % 256; 1290224#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1290183#L946-1 init_#res#1 := init_~tmp___23~0#1; 1290184#L1131 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; 1290084#L22 assume !(0 == assume_abort_if_not_~cond#1); 1290085#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; 1334439#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1334440#L115 assume !(0 != ~mode1~0 % 256); 1334433#L151 assume ~r1~0 % 256 < 3; 1334434#L152 assume 0 != ~ep12~0 % 256; 1295271#L153 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); 1334431#L152-1 assume 0 != ~ep13~0 % 256; 1312235#L158 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); 1334429#L157 assume !(0 != ~ep14~0 % 256); 1334424#L151-1 ~mode1~0 := 1; 1334425#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; 1334420#L179 assume !(0 != ~mode2~0 % 256); 1334421#L215 assume ~r2~0 % 256 < 3; 1334417#L216 assume !(0 != ~ep21~0 % 256); 1334416#L216-1 assume !(0 != ~ep23~0 % 256); 1335066#L221 assume !(0 != ~ep24~0 % 256); 1335064#L215-1 ~mode2~0 := 1; 1335063#L179-2 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; 1335057#L243 assume !(0 != ~mode3~0 % 256); 1335055#L279 assume ~r3~0 % 256 < 3; 1335052#L280 assume !(0 != ~ep31~0 % 256); 1335049#L280-1 assume !(0 != ~ep32~0 % 256); 1335040#L285 assume !(0 != ~ep34~0 % 256); 1335038#L279-1 ~mode3~0 := 1; 1335033#L243-2 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; 1335031#L307 assume !(0 != ~mode4~0 % 256); 1335029#L343 assume ~r4~0 % 256 < 3; 1334650#L344 assume !(0 != ~ep41~0 % 256); 1335262#L344-1 assume !(0 != ~ep42~0 % 256); 1334648#L349 assume !(0 != ~ep43~0 % 256); 1334647#L343-1 ~mode4~0 := 1; 1334640#L307-2 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; 1334641#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1334634#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1334635#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1334628#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1334629#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1334622#L1144 assume !(~r1~0 % 256 >= 3); 1334623#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1334616#L1148 assume ~r1~0 % 256 < 3; 1334617#L1153 assume !(~r1~0 % 256 >= 3); 1334610#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1334611#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1334604#L1139-1 check_#res#1 := check_~tmp~1#1; 1334605#L1191 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; 1334598#L1314 assume !(0 == assert_~arg#1 % 256); 1334599#L1309 assume { :end_inline_assert } true; 1334592#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1334593#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1334586#L117 assume !(0 != ~ep21~0 % 256); 1334585#L117-1 assume !(0 != ~ep31~0 % 256); 1334575#L125 assume !(0 != ~ep41~0 % 256); 1334574#L133 ~newmax1~0 := node1_~newmax~0#1; 1334565#L142 assume !(3 == ~r1~0 % 256); 1334567#L142-1 ~mode1~0 := 0; 1334559#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; 1334560#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1334554#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1294672#L184 assume !(~m2~0 > ~max2~0); 1334549#L181-1 assume !(0 != ~ep32~0 % 256); 1334548#L189 assume !(0 != ~ep42~0 % 256); 1334537#L197 ~newmax2~0 := node2_~newmax~1#1; 1334538#L206 assume !(3 == ~r2~0 % 256); 1332456#L206-1 ~mode2~0 := 0; 1332457#L179-2 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; 1332450#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1332451#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1323121#L248 assume !(~m3~0 > ~max3~0); 1331918#L245-1 assume 0 != ~ep23~0 % 256;~m3~0 := ~p23_old~0;~p23_old~0 := ~nomsg~0; 1331886#L256 [2022-11-25 15:49:24,425 INFO L750 eck$LassoCheckResult]: Loop: 1331886#L256 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 1357423#L253 assume !(0 != ~ep43~0 % 256); 1356946#L261 ~newmax3~0 := node3_~newmax~2#1; 1356945#L270 assume !(3 == ~r3~0 % 256); 1356941#L270-1 ~mode3~0 := 0; 1356940#L243-2 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; 1356938#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1356913#L309 assume !(0 != ~ep14~0 % 256); 1356923#L309-1 assume !(0 != ~ep24~0 % 256); 1356920#L317 assume !(0 != ~ep34~0 % 256); 1356915#L325 ~newmax4~0 := node4_~newmax~3#1; 1356909#L334 assume !(3 == ~r4~0 % 256); 1356901#L334-1 ~mode4~0 := 0; 1356895#L307-2 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; 1356896#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1356887#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1356888#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1356879#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1356880#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1356870#L1144 assume !(~r1~0 % 256 >= 3); 1356871#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1356862#L1148 assume ~r1~0 % 256 < 3; 1356863#L1153 assume !(~r1~0 % 256 >= 3); 1356854#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1356855#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1356847#L1139-1 check_#res#1 := check_~tmp~1#1; 1356848#L1191 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; 1356834#L1314 assume !(0 == assert_~arg#1 % 256); 1356835#L1309 assume { :end_inline_assert } true; 1356829#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1356830#L115 assume !(0 != ~mode1~0 % 256); 1356821#L151 assume ~r1~0 % 256 < 3; 1356822#L152 assume 0 != ~ep12~0 % 256; 1347038#L153 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); 1356814#L152-1 assume 0 != ~ep13~0 % 256; 1356831#L158 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); 1356794#L157 assume !(0 != ~ep14~0 % 256); 1356824#L151-1 ~mode1~0 := 1; 1356816#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; 1356817#L179 assume !(0 != ~mode2~0 % 256); 1356798#L215 assume !(~r2~0 % 256 < 3); 1356800#L215-1 ~mode2~0 := 1; 1357542#L179-2 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; 1352655#L243 assume !(0 != ~mode3~0 % 256); 1352656#L279 assume !(~r3~0 % 256 < 3); 1352634#L279-1 ~mode3~0 := 1; 1352635#L243-2 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; 1357532#L307 assume !(0 != ~mode4~0 % 256); 1357528#L343 assume !(~r4~0 % 256 < 3); 1357524#L343-1 ~mode4~0 := 1; 1357522#L307-2 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; 1357521#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1357519#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1357517#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1357515#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1357514#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1357513#L1144 assume !(~r1~0 % 256 >= 3); 1357512#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1357511#L1148 assume ~r1~0 % 256 < 3; 1357510#L1153 assume !(~r1~0 % 256 >= 3); 1357507#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1357504#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1357501#L1139-1 check_#res#1 := check_~tmp~1#1; 1357498#L1191 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; 1357495#L1314 assume !(0 == assert_~arg#1 % 256); 1357492#L1309 assume { :end_inline_assert } true; 1357490#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1357489#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1357486#L117 assume !(0 != ~ep21~0 % 256); 1357483#L117-1 assume !(0 != ~ep31~0 % 256); 1357479#L125 assume !(0 != ~ep41~0 % 256); 1357476#L133 ~newmax1~0 := node1_~newmax~0#1; 1357473#L142 assume !(3 == ~r1~0 % 256); 1357471#L142-1 ~mode1~0 := 0; 1357469#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; 1357466#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1357463#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1347024#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1357459#L181-1 assume !(0 != ~ep32~0 % 256); 1357457#L189 assume !(0 != ~ep42~0 % 256); 1357454#L197 ~newmax2~0 := node2_~newmax~1#1; 1357452#L206 assume !(3 == ~r2~0 % 256); 1357169#L206-1 ~mode2~0 := 0; 1357449#L179-2 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; 1357447#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1357445#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1357443#L248 assume !(~m3~0 > ~max3~0); 1357441#L245-1 assume 0 != ~ep23~0 % 256;~m3~0 := ~p23_old~0;~p23_old~0 := ~nomsg~0; 1331886#L256 [2022-11-25 15:49:24,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:24,426 INFO L85 PathProgramCache]: Analyzing trace with hash -921158833, now seen corresponding path program 1 times [2022-11-25 15:49:24,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:24,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672098833] [2022-11-25 15:49:24,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-25 15:49:24,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:24,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672098833] [2022-11-25 15:49:24,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672098833] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:24,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:24,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 15:49:24,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719992375] [2022-11-25 15:49:24,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:24,566 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-25 15:49:24,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:24,566 INFO L85 PathProgramCache]: Analyzing trace with hash 1384660590, now seen corresponding path program 1 times [2022-11-25 15:49:24,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:24,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83140502] [2022-11-25 15:49:24,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:49:24,592 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:49:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:49:24,623 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:49:30,453 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:49:30,453 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:49:30,453 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:49:30,453 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:49:30,453 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-25 15:49:30,453 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:30,453 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:49:30,453 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:49:30,454 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2022-11-25 15:49:30,454 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:49:30,454 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:49:30,457 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,462 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,467 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,476 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,479 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,486 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,489 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,491 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,494 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,501 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,504 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,509 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,716 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,719 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,721 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,723 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,736 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,739 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,741 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,749 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,752 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,764 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,767 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,773 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,776 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:30,787 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:33,758 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:49:33,758 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-25 15:49:33,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:33,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:33,763 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:33,771 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:49:33,771 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:33,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2022-11-25 15:49:33,793 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:49:33,793 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:49:33,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:33,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:33,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:33,798 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:33,802 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:49:33,802 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:33,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2022-11-25 15:49:33,826 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:49:33,826 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~newmax2~0=1, ULTIMATE.start_node2_~newmax~1#1=1} Honda state: {~newmax2~0=1, ULTIMATE.start_node2_~newmax~1#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:49:33,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:33,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:33,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:33,831 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:33,834 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:49:33,834 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:33,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2022-11-25 15:49:33,870 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-25 15:49:33,870 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-25 15:49:33,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:33,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:33,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:33,875 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:33,882 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-25 15:49:33,882 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:33,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2022-11-25 15:49:33,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:33,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:33,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:33,931 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:33,934 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-25 15:49:33,934 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-25 15:49:33,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2022-11-25 15:49:34,100 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-25 15:49:34,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:34,104 INFO L210 LassoAnalysis]: Preferences: [2022-11-25 15:49:34,104 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-25 15:49:34,104 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-25 15:49:34,104 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-25 15:49:34,104 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-25 15:49:34,104 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:34,104 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-25 15:49:34,104 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-25 15:49:34,104 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2022-11-25 15:49:34,105 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-25 15:49:34,105 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-25 15:49:34,108 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,113 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,116 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,122 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,125 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,134 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,139 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,142 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,145 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,148 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,150 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,156 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,159 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,161 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,163 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,165 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,167 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,170 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,181 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,184 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,186 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,193 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,195 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,200 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,206 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,208 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,211 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,216 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,400 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,404 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:34,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-25 15:49:37,219 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-25 15:49:37,219 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-25 15:49:37,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,220 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2022-11-25 15:49:37,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,234 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:37,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,240 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2022-11-25 15:49:37,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Ended with exit code 0 [2022-11-25 15:49:37,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,258 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2022-11-25 15:49:37,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Ended with exit code 0 [2022-11-25 15:49:37,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,278 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2022-11-25 15:49:37,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:37,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,296 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2022-11-25 15:49:37,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:37,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,317 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2022-11-25 15:49:37,319 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 [2022-11-25 15:49:37,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,330 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Ended with exit code 0 [2022-11-25 15:49:37,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,335 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2022-11-25 15:49:37,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Ended with exit code 0 [2022-11-25 15:49:37,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,354 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2022-11-25 15:49:37,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2022-11-25 15:49:37,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,371 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2022-11-25 15:49:37,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Ended with exit code 0 [2022-11-25 15:49:37,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,390 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2022-11-25 15:49:37,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2022-11-25 15:49:37,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,409 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2022-11-25 15:49:37,411 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 [2022-11-25 15:49:37,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2022-11-25 15:49:37,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,430 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2022-11-25 15:49:37,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Ended with exit code 0 [2022-11-25 15:49:37,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,449 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2022-11-25 15:49:37,452 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 [2022-11-25 15:49:37,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Ended with exit code 0 [2022-11-25 15:49:37,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,469 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2022-11-25 15:49:37,472 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 [2022-11-25 15:49:37,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Ended with exit code 0 [2022-11-25 15:49:37,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,489 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2022-11-25 15:49:37,492 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 [2022-11-25 15:49:37,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2022-11-25 15:49:37,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,508 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2022-11-25 15:49:37,511 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 [2022-11-25 15:49:37,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2022-11-25 15:49:37,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,527 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2022-11-25 15:49:37,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Ended with exit code 0 [2022-11-25 15:49:37,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,547 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2022-11-25 15:49:37,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Ended with exit code 0 [2022-11-25 15:49:37,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,569 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2022-11-25 15:49:37,571 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 [2022-11-25 15:49:37,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2022-11-25 15:49:37,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,588 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2022-11-25 15:49:37,590 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 [2022-11-25 15:49:37,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Ended with exit code 0 [2022-11-25 15:49:37,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,606 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2022-11-25 15:49:37,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2022-11-25 15:49:37,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,628 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2022-11-25 15:49:37,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2022-11-25 15:49:37,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,647 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2022-11-25 15:49:37,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2022-11-25 15:49:37,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,667 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2022-11-25 15:49:37,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Ended with exit code 0 [2022-11-25 15:49:37,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,687 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2022-11-25 15:49:37,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2022-11-25 15:49:37,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,706 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2022-11-25 15:49:37,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2022-11-25 15:49:37,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,726 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2022-11-25 15:49:37,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-25 15:49:37,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,740 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-25 15:49:37,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-25 15:49:37,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2022-11-25 15:49:37,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,746 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2022-11-25 15:49:37,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-25 15:49:37,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-25 15:49:37,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-25 15:49:37,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-25 15:49:37,761 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-25 15:49:37,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-25 15:49:37,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-25 15:49:37,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-25 15:49:37,798 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-25 15:49:37,809 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-25 15:49:37,809 INFO L444 ModelExtractionUtils]: 29 out of 32 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-25 15:49:37,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-25 15:49:37,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:49:37,810 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-25 15:49:37,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2022-11-25 15:49:37,813 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-25 15:49:37,813 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-25 15:49:37,813 INFO L513 LassoAnalysis]: Proved termination. [2022-11-25 15:49:37,813 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0) = -2*~max2~0 + 253 Supporting invariants [] [2022-11-25 15:49:37,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Ended with exit code 0 [2022-11-25 15:49:37,817 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-25 15:49:37,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:37,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 15:49:37,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:38,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a45f98f-d7eb-4cad-bd47-311e3eadde7d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Forceful destruction successful, exit code 0 [2022-11-25 15:49:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:38,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 15:49:38,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 15:49:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:49:38,598 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 [2022-11-25 15:49:38,598 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 120890 states and 174879 transitions. cyclomatic complexity: 54069 Second operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 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) [2022-11-25 15:49:39,544 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 120890 states and 174879 transitions. cyclomatic complexity: 54069. Second operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 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 270900 states and 389895 transitions. Complement of second has 14 states. [2022-11-25 15:49:39,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-11-25 15:49:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 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) [2022-11-25 15:49:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1072 transitions. [2022-11-25 15:49:39,546 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 168 letters. Loop has 88 letters. [2022-11-25 15:49:39,547 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:39,547 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 256 letters. Loop has 88 letters. [2022-11-25 15:49:39,548 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:39,548 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 168 letters. Loop has 176 letters. [2022-11-25 15:49:39,549 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-25 15:49:39,550 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 270900 states and 389895 transitions. [2022-11-25 15:49:40,781 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 48754 [2022-11-25 15:49:41,860 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 270900 states to 270900 states and 389895 transitions. [2022-11-25 15:49:41,860 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 73330 [2022-11-25 15:49:41,893 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 73670 [2022-11-25 15:49:41,893 INFO L73 IsDeterministic]: Start isDeterministic. Operand 270900 states and 389895 transitions. [2022-11-25 15:49:41,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:41,938 INFO L218 hiAutomatonCegarLoop]: Abstraction has 270900 states and 389895 transitions. [2022-11-25 15:49:42,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270900 states and 389895 transitions. [2022-11-25 15:49:44,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270900 to 209688. [2022-11-25 15:49:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209688 states, 209688 states have (on average 1.4516185952462706) internal successors, (304387), 209687 states have internal predecessors, (304387), 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) [2022-11-25 15:49:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209688 states to 209688 states and 304387 transitions. [2022-11-25 15:49:45,059 INFO L240 hiAutomatonCegarLoop]: Abstraction has 209688 states and 304387 transitions. [2022-11-25 15:49:45,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:45,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 15:49:45,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 15:49:45,060 INFO L87 Difference]: Start difference. First operand 209688 states and 304387 transitions. Second operand has 3 states, 2 states have (on average 83.5) internal successors, (167), 3 states have internal predecessors, (167), 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) [2022-11-25 15:49:46,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:46,404 INFO L93 Difference]: Finished difference Result 189353 states and 273147 transitions. [2022-11-25 15:49:46,404 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 189353 states and 273147 transitions. [2022-11-25 15:49:47,648 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 37506 [2022-11-25 15:49:48,066 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 189353 states to 189353 states and 273147 transitions. [2022-11-25 15:49:48,066 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54419 [2022-11-25 15:49:48,091 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54419 [2022-11-25 15:49:48,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 189353 states and 273147 transitions. [2022-11-25 15:49:48,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-25 15:49:48,094 INFO L218 hiAutomatonCegarLoop]: Abstraction has 189353 states and 273147 transitions. [2022-11-25 15:49:48,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189353 states and 273147 transitions.