./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/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_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 11:07:48,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:07:48,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:07:48,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:07:48,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:07:48,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:07:48,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:07:48,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:07:48,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:07:48,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:07:48,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:07:48,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:07:48,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:07:48,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:07:48,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:07:48,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:07:48,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:07:48,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:07:48,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:07:48,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:07:48,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:07:48,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:07:48,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:07:48,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:07:48,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:07:48,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:07:48,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:07:48,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:07:48,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:07:48,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:07:48,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:07:48,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:07:48,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:07:48,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:07:48,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:07:48,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:07:48,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:07:48,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:07:48,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:07:48,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:07:48,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:07:48,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 11:07:48,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:07:48,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:07:48,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:07:48,229 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:07:48,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:07:48,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:07:48,231 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:07:48,232 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 11:07:48,232 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 11:07:48,232 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 11:07:48,233 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 11:07:48,233 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 11:07:48,234 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 11:07:48,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:07:48,234 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 11:07:48,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 11:07:48,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:07:48,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 11:07:48,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:07:48,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 11:07:48,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 11:07:48,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 11:07:48,236 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 11:07:48,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:07:48,236 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 11:07:48,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:07:48,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 11:07:48,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:07:48,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:07:48,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:07:48,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:07:48,239 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 11:07:48,239 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_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2022-11-20 11:07:48,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:07:48,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:07:48,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:07:48,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:07:48,608 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:07:48,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-20 11:07:51,571 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:07:51,857 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:07:51,858 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-20 11:07:51,871 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/data/24d0e7d24/046c7db3c04d460d9b75061954df2bf6/FLAG95e7f3772 [2022-11-20 11:07:51,900 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/data/24d0e7d24/046c7db3c04d460d9b75061954df2bf6 [2022-11-20 11:07:51,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:07:51,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:07:51,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:07:51,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:07:51,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:07:51,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:51" (1/1) ... [2022-11-20 11:07:51,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734433c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:51, skipping insertion in model container [2022-11-20 11:07:51,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:07:51" (1/1) ... [2022-11-20 11:07:51,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:07:51,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:07:52,281 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_fc7a2a45-8df7-42da-abd0-b229cd73b116/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-20 11:07:52,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:07:52,297 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:07:52,398 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_fc7a2a45-8df7-42da-abd0-b229cd73b116/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-20 11:07:52,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:07:52,429 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:07:52,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52 WrapperNode [2022-11-20 11:07:52,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:07:52,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:07:52,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:07:52,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:07:52,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,543 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 930 [2022-11-20 11:07:52,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:07:52,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:07:52,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:07:52,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:07:52,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,592 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:07:52,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:07:52,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:07:52,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:07:52,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (1/1) ... [2022-11-20 11:07:52,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:07:52,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:07:52,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:07:52,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-20 11:07:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:07:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 11:07:52,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:07:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:07:52,884 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:07:52,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:07:54,000 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:07:54,020 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:07:54,022 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 11:07:54,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:54 BoogieIcfgContainer [2022-11-20 11:07:54,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:07:54,047 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-20 11:07:54,047 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-20 11:07:54,051 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-20 11:07:54,051 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 11:07:54,051 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 11:07:51" (1/3) ... [2022-11-20 11:07:54,052 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2026bbb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 11:07:54, skipping insertion in model container [2022-11-20 11:07:54,053 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 11:07:54,053 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:07:52" (2/3) ... [2022-11-20 11:07:54,055 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2026bbb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 11:07:54, skipping insertion in model container [2022-11-20 11:07:54,055 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 11:07:54,055 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:07:54" (3/3) ... [2022-11-20 11:07:54,058 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-20 11:07:54,159 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-20 11:07:54,159 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-20 11:07:54,159 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-20 11:07:54,159 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-20 11:07:54,160 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-20 11:07:54,160 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-20 11:07:54,160 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-20 11:07:54,160 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-20 11:07:54,172 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) [2022-11-20 11:07:54,221 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-20 11:07:54,221 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:07:54,221 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:07:54,231 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] [2022-11-20 11:07:54,231 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] [2022-11-20 11:07:54,231 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-20 11:07:54,232 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) [2022-11-20 11:07:54,241 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-20 11:07:54,241 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:07:54,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:07:54,244 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] [2022-11-20 11:07:54,244 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] [2022-11-20 11:07:54,253 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 [2022-11-20 11:07:54,254 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 [2022-11-20 11:07:54,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:54,260 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2022-11-20 11:07:54,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:54,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002470871] [2022-11-20 11:07:54,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:07:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:07:54,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:07:54,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002470871] [2022-11-20 11:07:54,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002470871] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:07:54,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:07:54,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:07:54,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365950139] [2022-11-20 11:07:54,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:07:54,802 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:07:54,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:54,803 INFO L85 PathProgramCache]: Analyzing trace with hash 893833461, now seen corresponding path program 1 times [2022-11-20 11:07:54,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:54,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948403588] [2022-11-20 11:07:54,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:54,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:07:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:07:55,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:07:55,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948403588] [2022-11-20 11:07:55,007 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948403588] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:07:55,007 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:07:55,007 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:07:55,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644095607] [2022-11-20 11:07:55,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:07:55,009 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:07:55,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:07:55,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:07:55,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:07:55,047 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) [2022-11-20 11:07:55,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:07:55,185 INFO L93 Difference]: Finished difference Result 299 states and 541 transitions. [2022-11-20 11:07:55,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 299 states and 541 transitions. [2022-11-20 11:07:55,236 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-20 11:07:55,242 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 299 states to 294 states and 528 transitions. [2022-11-20 11:07:55,248 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 294 [2022-11-20 11:07:55,250 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 294 [2022-11-20 11:07:55,254 INFO L73 IsDeterministic]: Start isDeterministic. Operand 294 states and 528 transitions. [2022-11-20 11:07:55,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:07:55,257 INFO L218 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-20 11:07:55,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states and 528 transitions. [2022-11-20 11:07:55,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 294. [2022-11-20 11:07:55,309 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) [2022-11-20 11:07:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 528 transitions. [2022-11-20 11:07:55,312 INFO L240 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-20 11:07:55,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:07:55,320 INFO L428 stractBuchiCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-20 11:07:55,321 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-20 11:07:55,321 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 294 states and 528 transitions. [2022-11-20 11:07:55,327 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-20 11:07:55,327 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:07:55,327 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:07:55,336 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] [2022-11-20 11:07:55,336 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] [2022-11-20 11:07:55,337 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 [2022-11-20 11:07:55,338 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 [2022-11-20 11:07:55,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:55,339 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2022-11-20 11:07:55,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:55,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187874041] [2022-11-20 11:07:55,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:07:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:07:55,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:07:55,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187874041] [2022-11-20 11:07:55,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187874041] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:07:55,559 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:07:55,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:07:55,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560898303] [2022-11-20 11:07:55,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:07:55,562 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:07:55,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:55,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1402593988, now seen corresponding path program 1 times [2022-11-20 11:07:55,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:55,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637191348] [2022-11-20 11:07:55,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:55,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:07:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:07:55,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:07:55,627 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637191348] [2022-11-20 11:07:55,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1637191348] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:07:55,628 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:07:55,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:07:55,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880337877] [2022-11-20 11:07:55,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:07:55,630 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:07:55,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:07:55,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:07:55,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:07:55,631 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) [2022-11-20 11:07:55,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:07:55,695 INFO L93 Difference]: Finished difference Result 373 states and 656 transitions. [2022-11-20 11:07:55,695 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 373 states and 656 transitions. [2022-11-20 11:07:55,699 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-20 11:07:55,704 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 373 states to 373 states and 656 transitions. [2022-11-20 11:07:55,705 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-20 11:07:55,706 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-20 11:07:55,706 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 656 transitions. [2022-11-20 11:07:55,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:07:55,712 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-20 11:07:55,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 656 transitions. [2022-11-20 11:07:55,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-20 11:07:55,730 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) [2022-11-20 11:07:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 656 transitions. [2022-11-20 11:07:55,732 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-20 11:07:55,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:07:55,740 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-20 11:07:55,740 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-20 11:07:55,741 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 656 transitions. [2022-11-20 11:07:55,743 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-20 11:07:55,743 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:07:55,743 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:07:55,747 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] [2022-11-20 11:07:55,747 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] [2022-11-20 11:07:55,748 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 [2022-11-20 11:07:55,748 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 [2022-11-20 11:07:55,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:55,752 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2022-11-20 11:07:55,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:55,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964953743] [2022-11-20 11:07:55,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:55,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:07:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:07:55,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:07:55,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964953743] [2022-11-20 11:07:55,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964953743] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:07:55,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:07:55,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:07:55,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661043929] [2022-11-20 11:07:55,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:07:55,942 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:07:55,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:07:55,943 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 1 times [2022-11-20 11:07:55,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:07:55,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081620982] [2022-11-20 11:07:55,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:07:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:07:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:07:55,976 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:07:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:07:56,008 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:07:57,753 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:07:57,753 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:07:57,754 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:07:57,754 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:07:57,754 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:07:57,754 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:07:57,754 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:07:57,755 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:07:57,755 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-20 11:07:57,755 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:07:57,755 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:07:57,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,797 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,801 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,830 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,902 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,941 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,945 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,948 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:57,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,000 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:07:59,001 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:07:59,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:07:59,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:07:59,011 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:07:59,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-20 11:07:59,020 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:07:59,020 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:07:59,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-20 11:07:59,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:07:59,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:07:59,063 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:07:59,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:07:59,073 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:07:59,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-20 11:07:59,235 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 11:07:59,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-11-20 11:07:59,238 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:07:59,239 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:07:59,239 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:07:59,239 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:07:59,239 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:07:59,239 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:07:59,239 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:07:59,239 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:07:59,239 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-20 11:07:59,239 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:07:59,240 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:07:59,243 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,254 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,260 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,315 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,320 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,326 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,330 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,333 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,339 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,343 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,347 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,350 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,353 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,357 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,372 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,377 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,384 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,394 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:07:59,400 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:00,401 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:08:00,406 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:08:00,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,413 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,425 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 [2022-11-20 11:08:00,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-20 11:08:00,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,470 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-20 11:08:00,475 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 [2022-11-20 11:08:00,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,512 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-20 11:08:00,519 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 [2022-11-20 11:08:00,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,580 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-20 11:08:00,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:00,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,604 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,634 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,643 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 [2022-11-20 11:08:00,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-20 11:08:00,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,694 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,704 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 [2022-11-20 11:08:00,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-20 11:08:00,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,720 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,749 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:00,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-20 11:08:00,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,773 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,794 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,810 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 [2022-11-20 11:08:00,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-20 11:08:00,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,840 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-20 11:08:00,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:00,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,874 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-20 11:08:00,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:00,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,895 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,917 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-20 11:08:00,924 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 [2022-11-20 11:08:00,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,961 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-20 11:08:00,968 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 [2022-11-20 11:08:00,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:00,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:00,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:00,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:00,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:00,982 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:00,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:00,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:00,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:00,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:00,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:00,997 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:00,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-20 11:08:01,000 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 [2022-11-20 11:08:01,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,013 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-11-20 11:08:01,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,025 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-20 11:08:01,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-11-20 11:08:01,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,073 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-20 11:08:01,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,128 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,137 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 [2022-11-20 11:08:01,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-20 11:08:01,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,182 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-20 11:08:01,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,221 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-20 11:08:01,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,275 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-20 11:08:01,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,320 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-20 11:08:01,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:01,343 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:01,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,376 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 11:08:01,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,378 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,384 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 [2022-11-20 11:08:01,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-20 11:08:01,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,427 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-20 11:08:01,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,473 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-20 11:08:01,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,540 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-20 11:08:01,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,586 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,590 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 [2022-11-20 11:08:01,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-20 11:08:01,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,629 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-20 11:08:01,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,678 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-20 11:08:01,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,729 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-20 11:08:01,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,748 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,771 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,775 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 [2022-11-20 11:08:01,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-20 11:08:01,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,825 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-20 11:08:01,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,869 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-20 11:08:01,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,910 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-20 11:08:01,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,949 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,953 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 [2022-11-20 11:08:01,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-20 11:08:01,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:01,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:01,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:01,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:01,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:01,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:01,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:01,976 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:01,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-20 11:08:01,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:01,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:01,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:01,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:01,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:01,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,001 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-11-20 11:08:02,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,021 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-20 11:08:02,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,051 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-20 11:08:02,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,109 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,118 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 [2022-11-20 11:08:02,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-20 11:08:02,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,164 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-20 11:08:02,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,214 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-20 11:08:02,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,258 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-20 11:08:02,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:02,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:02,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,299 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 11:08:02,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,300 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,308 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 [2022-11-20 11:08:02,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-20 11:08:02,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,347 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,352 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 [2022-11-20 11:08:02,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-20 11:08:02,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,391 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-20 11:08:02,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-11-20 11:08:02,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,475 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-20 11:08:02,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,498 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,504 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 [2022-11-20 11:08:02,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-20 11:08:02,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-11-20 11:08:02,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,535 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-20 11:08:02,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,582 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-20 11:08:02,586 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 [2022-11-20 11:08:02,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,614 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-20 11:08:02,616 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 [2022-11-20 11:08:02,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,645 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-20 11:08:02,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,690 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-20 11:08:02,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,728 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-20 11:08:02,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,752 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-20 11:08:02,754 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 [2022-11-20 11:08:02,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-11-20 11:08:02,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,772 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-20 11:08:02,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-20 11:08:02,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,814 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-20 11:08:02,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,862 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-20 11:08:02,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:02,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,900 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,903 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 [2022-11-20 11:08:02,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-20 11:08:02,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,942 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,945 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 [2022-11-20 11:08:02,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-20 11:08:02,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:02,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:02,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:02,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:02,980 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:02,983 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 [2022-11-20 11:08:02,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:02,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:02,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:02,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:02,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:02,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:02,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:02,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-20 11:08:03,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,020 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:03,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-20 11:08:03,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:03,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,060 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:03,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-20 11:08:03,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:03,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,110 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 11:08:03,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,111 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-20 11:08:03,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-20 11:08:03,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,143 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-20 11:08:03,146 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 [2022-11-20 11:08:03,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,168 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-20 11:08:03,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,210 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,239 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,247 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 [2022-11-20 11:08:03,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-20 11:08:03,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-20 11:08:03,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,270 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-20 11:08:03,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-20 11:08:03,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,302 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-20 11:08:03,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-20 11:08:03,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,346 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-20 11:08:03,349 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 [2022-11-20 11:08:03,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-11-20 11:08:03,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,367 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-20 11:08:03,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-11-20 11:08:03,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,390 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-20 11:08:03,392 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 [2022-11-20 11:08:03,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,420 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-20 11:08:03,424 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 [2022-11-20 11:08:03,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-20 11:08:03,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,442 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-20 11:08:03,444 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 [2022-11-20 11:08:03,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-11-20 11:08:03,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,463 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-20 11:08:03,465 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 [2022-11-20 11:08:03,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-20 11:08:03,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,482 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-20 11:08:03,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-11-20 11:08:03,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,507 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,516 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 [2022-11-20 11:08:03,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-20 11:08:03,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,564 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,568 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 [2022-11-20 11:08:03,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-20 11:08:03,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,604 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-20 11:08:03,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,650 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-20 11:08:03,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,696 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-20 11:08:03,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,748 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-20 11:08:03,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,788 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-20 11:08:03,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:03,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:03,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:03,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,830 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 11:08:03,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,832 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:03,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:03,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:03,854 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:03,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-20 11:08:03,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,880 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,883 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 [2022-11-20 11:08:03,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-20 11:08:03,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:03,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:03,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:03,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:03,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,906 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-20 11:08:03,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:03,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:03,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:03,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:03,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:03,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,972 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-20 11:08:03,977 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 [2022-11-20 11:08:03,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:03,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:03,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:03,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:03,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:03,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:03,990 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:03,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:03,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:03,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2022-11-20 11:08:03,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:03,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:03,999 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:03,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-20 11:08:04,002 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 [2022-11-20 11:08:04,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-11-20 11:08:04,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,023 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-20 11:08:04,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,067 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-20 11:08:04,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,104 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-20 11:08:04,106 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 [2022-11-20 11:08:04,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,128 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-20 11:08:04,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,152 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-20 11:08:04,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,172 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-20 11:08:04,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,220 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,223 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 [2022-11-20 11:08:04,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-20 11:08:04,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,260 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,267 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 [2022-11-20 11:08:04,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-20 11:08:04,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,304 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-20 11:08:04,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,346 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,349 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 [2022-11-20 11:08:04,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-20 11:08:04,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,384 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-20 11:08:04,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,428 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-20 11:08:04,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,496 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-20 11:08:04,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,551 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-20 11:08:04,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,596 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-20 11:08:04,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:04,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:04,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:04,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,634 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 11:08:04,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,636 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,639 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 [2022-11-20 11:08:04,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-20 11:08:04,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,688 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-20 11:08:04,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,733 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-20 11:08:04,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,824 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-20 11:08:04,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,859 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,863 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 [2022-11-20 11:08:04,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-20 11:08:04,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,903 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:04,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-20 11:08:04,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,948 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,953 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 [2022-11-20 11:08:04,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:04,966 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:04,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:04,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:04,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:04,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:04,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:04,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:04,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-20 11:08:04,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:04,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:04,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:04,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:04,996 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:04,999 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 [2022-11-20 11:08:05,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-20 11:08:05,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,040 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-20 11:08:05,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,083 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,087 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 [2022-11-20 11:08:05,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-20 11:08:05,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,124 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,128 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 [2022-11-20 11:08:05,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-20 11:08:05,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,164 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-20 11:08:05,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,198 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-20 11:08:05,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,240 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-20 11:08:05,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,285 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-20 11:08:05,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,334 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-20 11:08:05,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-11-20 11:08:05,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,365 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-20 11:08:05,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,412 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,420 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 [2022-11-20 11:08:05,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,434 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-20 11:08:05,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,458 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-20 11:08:05,463 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 [2022-11-20 11:08:05,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,497 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,503 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 [2022-11-20 11:08:05,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:05,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:05,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:05,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-20 11:08:05,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,541 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 11:08:05,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,542 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,545 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 [2022-11-20 11:08:05,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,560 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-20 11:08:05,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,588 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-20 11:08:05,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,635 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-20 11:08:05,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,769 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,773 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 [2022-11-20 11:08:05,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-20 11:08:05,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,814 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-20 11:08:05,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,864 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-20 11:08:05,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,932 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:05,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:05,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:05,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:05,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:05,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:05,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:05,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-20 11:08:05,951 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:05,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:05,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:05,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:05,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:05,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:05,988 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:05,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-20 11:08:06,009 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,036 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-20 11:08:06,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,080 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,083 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 [2022-11-20 11:08:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-20 11:08:06,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,124 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-20 11:08:06,128 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 [2022-11-20 11:08:06,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-11-20 11:08:06,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,151 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-20 11:08:06,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-11-20 11:08:06,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,175 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-20 11:08:06,177 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 [2022-11-20 11:08:06,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-20 11:08:06,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,231 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,235 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 [2022-11-20 11:08:06,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-20 11:08:06,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,256 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,288 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-20 11:08:06,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,344 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,352 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 [2022-11-20 11:08:06,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-20 11:08:06,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,404 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-20 11:08:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,449 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,452 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 [2022-11-20 11:08:06,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-20 11:08:06,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,504 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-20 11:08:06,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,552 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-20 11:08:06,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:06,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:06,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:06,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,603 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 11:08:06,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,604 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-20 11:08:06,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,622 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,644 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-20 11:08:06,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,684 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-20 11:08:06,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,756 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,759 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 [2022-11-20 11:08:06,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-20 11:08:06,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,790 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-20 11:08:06,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,832 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,836 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 [2022-11-20 11:08:06,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-20 11:08:06,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,872 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,875 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 [2022-11-20 11:08:06,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-20 11:08:06,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-20 11:08:06,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,898 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-20 11:08:06,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,929 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-20 11:08:06,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:06,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,965 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:06,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-20 11:08:06,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:06,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:06,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:06,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:06,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:06,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:06,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:06,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:06,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:06,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-11-20 11:08:06,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:06,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:06,995 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:06,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-20 11:08:06,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-11-20 11:08:07,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,018 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-20 11:08:07,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-20 11:08:07,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,039 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-20 11:08:07,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-20 11:08:07,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,060 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-20 11:08:07,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,089 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-20 11:08:07,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-20 11:08:07,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,110 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-20 11:08:07,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-20 11:08:07,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,134 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-20 11:08:07,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-20 11:08:07,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,158 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-20 11:08:07,160 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 [2022-11-20 11:08:07,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,203 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-20 11:08:07,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,256 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:07,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:07,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:07,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-20 11:08:07,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,302 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-20 11:08:07,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,304 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,307 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 [2022-11-20 11:08:07,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-20 11:08:07,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,356 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,359 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 [2022-11-20 11:08:07,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-20 11:08:07,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,404 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-20 11:08:07,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,553 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-20 11:08:07,556 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 [2022-11-20 11:08:07,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,570 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,596 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,604 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 [2022-11-20 11:08:07,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-20 11:08:07,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,644 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-20 11:08:07,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,680 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-20 11:08:07,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,716 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,720 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 [2022-11-20 11:08:07,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,733 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-20 11:08:07,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,760 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,763 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 [2022-11-20 11:08:07,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-20 11:08:07,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,808 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-20 11:08:07,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,848 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-20 11:08:07,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,892 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:07,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-20 11:08:07,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,936 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,939 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 [2022-11-20 11:08:07,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:07,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:07,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:07,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:07,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:07,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:07,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-20 11:08:07,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:07,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:07,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:07,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:07,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:07,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:07,988 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:07,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:08,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-20 11:08:08,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:08,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,040 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:08,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-20 11:08:08,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-20 11:08:08,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,075 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-20 11:08:08,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:08,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-11-20 11:08:08,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,104 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-20 11:08:08,107 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 [2022-11-20 11:08:08,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-11-20 11:08:08,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,132 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-20 11:08:08,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:08,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,145 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:08,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,156 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-20 11:08:08,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:08,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:08,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:08,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:08,208 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:08,215 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 [2022-11-20 11:08:08,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-20 11:08:08,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:08,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:08,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:08,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:08,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:08,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-20 11:08:08,231 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:08:08,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:08,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:08,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:08,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:08:08,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:08:08,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:08:08,255 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) [2022-11-20 11:08:08,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:08:08,356 INFO L93 Difference]: Finished difference Result 376 states and 658 transitions. [2022-11-20 11:08:08,356 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 658 transitions. [2022-11-20 11:08:08,361 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-20 11:08:08,365 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 373 states and 610 transitions. [2022-11-20 11:08:08,365 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-20 11:08:08,366 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-20 11:08:08,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 610 transitions. [2022-11-20 11:08:08,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:08:08,367 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-20 11:08:08,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 610 transitions. [2022-11-20 11:08:08,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-20 11:08:08,382 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) [2022-11-20 11:08:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 610 transitions. [2022-11-20 11:08:08,384 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-20 11:08:08,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:08:08,386 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-20 11:08:08,386 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-20 11:08:08,386 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 610 transitions. [2022-11-20 11:08:08,388 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-20 11:08:08,389 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:08:08,389 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:08:08,392 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] [2022-11-20 11:08:08,392 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] [2022-11-20 11:08:08,394 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 [2022-11-20 11:08:08,395 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 [2022-11-20 11:08:08,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:08:08,397 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2022-11-20 11:08:08,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:08:08,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96539542] [2022-11-20 11:08:08,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:08:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:08:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:08:08,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:08:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:08:08,612 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:08:08,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:08:08,613 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 2 times [2022-11-20 11:08:08,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:08:08,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806879152] [2022-11-20 11:08:08,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:08:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:08:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:08:08,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:08:08,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:08:08,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:08:08,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:08:08,644 INFO L85 PathProgramCache]: Analyzing trace with hash 2064194147, now seen corresponding path program 1 times [2022-11-20 11:08:08,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:08:08,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182272786] [2022-11-20 11:08:08,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:08:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:08:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:08:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:08:08,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:08:08,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182272786] [2022-11-20 11:08:08,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182272786] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:08:08,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:08:08,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:08:08,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896009872] [2022-11-20 11:08:08,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:08:09,981 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:08:09,981 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:08:09,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:08:09,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:08:09,982 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:08:09,982 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:09,982 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:08:09,982 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:08:09,982 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-20 11:08:09,982 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:08:09,982 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:08:09,985 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:09,994 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:09,997 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,003 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,008 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,014 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,017 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,019 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,022 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,026 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,030 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,036 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,042 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,050 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,110 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,115 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,121 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:10,940 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:08:10,940 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:08:10,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:10,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:10,943 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:10,946 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:08:10,947 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:10,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-20 11:08:10,971 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:08:10,971 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=-256} Honda state: {~ep14~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:08:10,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:10,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:10,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:10,982 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:11,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:08:11,017 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:11,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-20 11:08:11,039 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:08:11,040 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: [] [2022-11-20 11:08:11,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:11,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:11,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:11,044 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:11,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-20 11:08:11,047 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:08:11,048 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:11,069 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:08:11,069 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: [] [2022-11-20 11:08:11,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2022-11-20 11:08:11,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:11,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:11,074 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:11,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:08:11,097 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:11,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-20 11:08:11,127 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:08:11,128 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: [] [2022-11-20 11:08:11,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:11,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:11,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:11,132 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:11,136 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:08:11,136 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:11,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-20 11:08:11,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:11,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:11,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:11,163 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:11,166 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:08:11,166 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:08:11,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-20 11:08:11,313 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 11:08:11,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:11,317 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:08:11,317 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:08:11,317 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:08:11,317 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:08:11,318 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:08:11,318 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:11,318 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:08:11,318 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:08:11,318 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-20 11:08:11,318 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:08:11,318 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:08:11,321 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,325 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,327 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,330 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,385 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,391 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,395 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,405 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,409 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,417 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,422 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,428 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,439 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,446 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,450 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,456 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:11,462 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:08:12,293 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:08:12,293 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:08:12,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,303 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,312 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 [2022-11-20 11:08:12,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-20 11:08:12,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,348 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,364 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-20 11:08:12,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,388 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-20 11:08:12,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,423 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-20 11:08:12,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,475 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-20 11:08:12,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,507 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-20 11:08:12,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,539 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,555 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,556 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-20 11:08:12,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,575 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,578 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 [2022-11-20 11:08:12,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-20 11:08:12,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,608 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-20 11:08:12,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,647 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,651 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 [2022-11-20 11:08:12,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,665 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-20 11:08:12,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,681 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-20 11:08:12,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,728 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-20 11:08:12,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,762 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-20 11:08:12,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,800 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,803 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 [2022-11-20 11:08:12,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-20 11:08:12,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,830 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-20 11:08:12,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-20 11:08:12,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,863 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-20 11:08:12,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-20 11:08:12,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,885 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-20 11:08:12,888 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 [2022-11-20 11:08:12,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,904 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-20 11:08:12,907 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 [2022-11-20 11:08:12,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:12,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,923 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-20 11:08:12,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,937 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-20 11:08:12,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,942 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-20 11:08:12,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:08:12,965 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:08:12,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-20 11:08:12,970 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 11:08:12,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,971 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-20 11:08:12,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:12,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:12,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:12,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:12,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:12,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:12,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:12,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:12,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:12,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-20 11:08:12,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:12,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:12,990 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:12,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-20 11:08:12,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-20 11:08:13,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,008 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-20 11:08:13,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-20 11:08:13,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,045 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-20 11:08:13,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,098 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-20 11:08:13,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,139 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-20 11:08:13,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-20 11:08:13,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,164 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-20 11:08:13,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-11-20 11:08:13,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,197 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,203 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 [2022-11-20 11:08:13,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-20 11:08:13,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,238 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-20 11:08:13,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,275 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-20 11:08:13,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,307 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-20 11:08:13,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,338 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-20 11:08:13,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,396 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-20 11:08:13,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,448 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-20 11:08:13,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,496 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,513 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-20 11:08:13,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,534 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,539 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 [2022-11-20 11:08:13,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-20 11:08:13,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,576 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-20 11:08:13,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,594 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,616 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-20 11:08:13,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,656 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,660 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 [2022-11-20 11:08:13,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-20 11:08:13,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,696 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-20 11:08:13,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:13,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:13,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,747 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-20 11:08:13,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,748 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-20 11:08:13,779 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 [2022-11-20 11:08:13,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:13,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:13,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,808 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:13,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-20 11:08:13,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:13,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,856 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,859 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 [2022-11-20 11:08:13,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:13,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:13,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-20 11:08:13,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,896 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,899 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 [2022-11-20 11:08:13,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-20 11:08:13,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:13,930 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:13,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:13,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:13,964 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:13,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:13,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:13,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:13,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:13,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:13,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:13,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:13,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:13,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-20 11:08:13,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,004 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,007 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 [2022-11-20 11:08:14,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-20 11:08:14,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,041 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-20 11:08:14,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,080 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,083 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 [2022-11-20 11:08:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-20 11:08:14,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,102 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-20 11:08:14,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,123 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-20 11:08:14,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,136 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-11-20 11:08:14,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,142 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-20 11:08:14,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-20 11:08:14,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,161 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-20 11:08:14,163 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 [2022-11-20 11:08:14,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-20 11:08:14,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,180 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-20 11:08:14,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2022-11-20 11:08:14,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,202 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-20 11:08:14,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-20 11:08:14,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,223 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-20 11:08:14,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,265 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-20 11:08:14,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,304 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-20 11:08:14,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,356 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-20 11:08:14,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,404 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-20 11:08:14,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,444 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-20 11:08:14,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:14,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:14,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,487 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-20 11:08:14,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,489 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,492 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 [2022-11-20 11:08:14,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-20 11:08:14,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,527 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-20 11:08:14,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,567 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,571 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 [2022-11-20 11:08:14,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-20 11:08:14,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,614 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,617 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 [2022-11-20 11:08:14,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-20 11:08:14,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,685 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,689 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 [2022-11-20 11:08:14,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-20 11:08:14,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,736 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-20 11:08:14,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,777 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-20 11:08:14,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,830 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,834 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 [2022-11-20 11:08:14,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-20 11:08:14,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,887 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-20 11:08:14,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,932 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:14,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:14,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:14,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:14,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:14,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:14,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:14,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:14,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-20 11:08:14,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:14,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:14,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:14,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:14,980 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:14,987 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 [2022-11-20 11:08:15,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-20 11:08:15,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,032 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,035 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 [2022-11-20 11:08:15,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-20 11:08:15,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,072 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,075 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 [2022-11-20 11:08:15,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-20 11:08:15,091 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,112 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,115 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 [2022-11-20 11:08:15,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-20 11:08:15,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,152 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-20 11:08:15,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2022-11-20 11:08:15,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,176 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-20 11:08:15,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-20 11:08:15,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,204 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-20 11:08:15,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,227 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-20 11:08:15,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,267 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-20 11:08:15,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,301 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,312 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 [2022-11-20 11:08:15,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-20 11:08:15,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:08:15,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:15,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:15,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,375 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-20 11:08:15,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,395 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-20 11:08:15,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,429 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-20 11:08:15,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2022-11-20 11:08:15,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,464 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,472 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 [2022-11-20 11:08:15,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,485 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-20 11:08:15,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,515 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,519 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 [2022-11-20 11:08:15,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-20 11:08:15,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,552 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,592 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-20 11:08:15,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-11-20 11:08:15,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,623 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-20 11:08:15,625 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 [2022-11-20 11:08:15,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-20 11:08:15,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,646 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-20 11:08:15,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,668 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-20 11:08:15,670 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 [2022-11-20 11:08:15,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,681 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,687 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-20 11:08:15,689 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 [2022-11-20 11:08:15,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,707 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-20 11:08:15,710 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 [2022-11-20 11:08:15,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-20 11:08:15,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,748 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-20 11:08:15,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-20 11:08:15,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,772 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-20 11:08:15,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-20 11:08:15,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,792 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-20 11:08:15,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-20 11:08:15,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,822 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-20 11:08:15,824 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 [2022-11-20 11:08:15,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,843 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-20 11:08:15,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,857 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,866 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-20 11:08:15,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-20 11:08:15,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,888 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-20 11:08:15,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,902 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,932 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,939 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 [2022-11-20 11:08:15,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-20 11:08:15,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:15,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:15,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:15,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:15,976 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:15,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:15,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:15,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:15,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:15,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:15,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:15,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:15,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:15,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-20 11:08:16,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,016 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:16,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:08:16,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-20 11:08:16,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:08:16,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,059 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-20 11:08:16,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,060 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-20 11:08:16,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,095 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,099 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 [2022-11-20 11:08:16,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-20 11:08:16,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,135 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,139 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 [2022-11-20 11:08:16,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,152 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-20 11:08:16,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,178 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-20 11:08:16,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,268 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-20 11:08:16,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,304 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,307 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 [2022-11-20 11:08:16,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-20 11:08:16,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,346 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,350 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 [2022-11-20 11:08:16,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-20 11:08:16,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,386 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-20 11:08:16,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,419 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-20 11:08:16,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,459 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,463 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 [2022-11-20 11:08:16,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-20 11:08:16,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,512 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,515 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 [2022-11-20 11:08:16,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-20 11:08:16,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,528 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,553 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,556 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 [2022-11-20 11:08:16,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-20 11:08:16,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,597 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-20 11:08:16,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,629 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,632 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 [2022-11-20 11:08:16,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-20 11:08:16,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,655 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-20 11:08:16,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2022-11-20 11:08:16,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,679 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-20 11:08:16,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,706 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-20 11:08:16,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,731 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-20 11:08:16,733 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 [2022-11-20 11:08:16,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-11-20 11:08:16,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,756 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-20 11:08:16,759 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 [2022-11-20 11:08:16,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,801 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-20 11:08:16,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-20 11:08:16,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:16,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:16,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,859 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-20 11:08:16,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,860 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,863 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 [2022-11-20 11:08:16,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:16,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:16,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-20 11:08:16,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:16,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,904 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:16,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:16,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:16,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:16,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-20 11:08:16,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,941 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,948 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 [2022-11-20 11:08:16,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:16,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:16,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:16,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:16,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:16,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:16,962 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:16,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:16,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-20 11:08:16,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:16,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:16,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:16,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:16,988 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:16,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-20 11:08:17,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,146 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-20 11:08:17,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,200 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,203 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 [2022-11-20 11:08:17,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-20 11:08:17,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,238 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,242 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 [2022-11-20 11:08:17,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-20 11:08:17,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,288 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,306 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-20 11:08:17,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,328 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,332 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 [2022-11-20 11:08:17,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-20 11:08:17,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,372 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-20 11:08:17,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,421 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,434 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 [2022-11-20 11:08:17,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-20 11:08:17,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,466 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-20 11:08:17,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,482 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,493 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-20 11:08:17,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-11-20 11:08:17,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,535 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-20 11:08:17,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,563 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-20 11:08:17,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-20 11:08:17,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,590 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-20 11:08:17,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,618 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-20 11:08:17,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,633 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-20 11:08:17,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,646 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-20 11:08:17,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,675 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-20 11:08:17,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,704 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-20 11:08:17,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-20 11:08:17,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-20 11:08:17,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-20 11:08:17,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,755 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-20 11:08:17,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,757 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-20 11:08:17,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,800 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,803 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 [2022-11-20 11:08:17,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-20 11:08:17,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,832 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-20 11:08:17,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,868 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,871 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 [2022-11-20 11:08:17,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-20 11:08:17,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,944 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-20 11:08:17,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:17,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:17,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:17,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:17,976 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:17,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:17,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:17,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:17,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:17,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:17,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:17,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:17,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:17,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:17,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-20 11:08:18,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:18,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:18,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:18,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:18,016 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:18,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:18,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:18,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:18,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:18,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:18,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:18,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:18,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:18,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:18,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-20 11:08:18,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:18,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:18,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:18,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:18,055 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:18,059 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 [2022-11-20 11:08:18,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:18,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:18,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:18,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:18,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:18,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:18,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:18,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:18,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-20 11:08:18,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:18,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:18,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:18,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:18,092 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:18,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:18,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:18,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-20 11:08:18,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:08:18,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:08:18,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:08:18,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-20 11:08:18,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:08:18,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:08:18,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-20 11:08:18,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:08:18,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2022-11-20 11:08:18,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:08:18,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:08:18,132 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:08:18,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:08:18,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-20 11:08:18,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-20 11:09:24,805 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 [2022-11-20 11:09:24,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:24,805 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 8 times [2022-11-20 11:09:24,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:24,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531661406] [2022-11-20 11:09:24,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:24,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:24,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:09:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:24,912 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:09:24,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:24,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1168455891, now seen corresponding path program 1 times [2022-11-20 11:09:24,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:24,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041696152] [2022-11-20 11:09:24,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:25,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:25,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041696152] [2022-11-20 11:09:25,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041696152] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:25,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:25,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:25,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520309398] [2022-11-20 11:09:25,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:25,023 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:09:25,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:25,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:25,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:25,025 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) [2022-11-20 11:09:25,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:25,105 INFO L93 Difference]: Finished difference Result 13130 states and 20565 transitions. [2022-11-20 11:09:25,105 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13130 states and 20565 transitions. [2022-11-20 11:09:25,170 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 10456 [2022-11-20 11:09:25,218 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13130 states to 13130 states and 20565 transitions. [2022-11-20 11:09:25,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13130 [2022-11-20 11:09:25,239 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13130 [2022-11-20 11:09:25,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13130 states and 20565 transitions. [2022-11-20 11:09:25,252 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:09:25,252 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13130 states and 20565 transitions. [2022-11-20 11:09:25,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13130 states and 20565 transitions. [2022-11-20 11:09:25,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13130 to 10510. [2022-11-20 11:09:25,402 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) [2022-11-20 11:09:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 10510 states and 16553 transitions. [2022-11-20 11:09:25,428 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10510 states and 16553 transitions. [2022-11-20 11:09:25,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:25,428 INFO L428 stractBuchiCegarLoop]: Abstraction has 10510 states and 16553 transitions. [2022-11-20 11:09:25,429 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-11-20 11:09:25,429 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10510 states and 16553 transitions. [2022-11-20 11:09:25,461 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-20 11:09:25,461 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:25,461 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:25,463 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] [2022-11-20 11:09:25,463 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] [2022-11-20 11:09:25,464 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 [2022-11-20 11:09:25,464 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 [2022-11-20 11:09:25,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:25,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1212368368, now seen corresponding path program 1 times [2022-11-20 11:09:25,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:25,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639308366] [2022-11-20 11:09:25,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:25,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:25,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:25,559 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639308366] [2022-11-20 11:09:25,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639308366] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:25,559 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:25,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:25,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480708250] [2022-11-20 11:09:25,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:25,560 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:25,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:25,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1972105384, now seen corresponding path program 1 times [2022-11-20 11:09:25,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:25,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306443409] [2022-11-20 11:09:25,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:25,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:25,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:25,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:25,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306443409] [2022-11-20 11:09:25,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306443409] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:25,668 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:25,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 11:09:25,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415078095] [2022-11-20 11:09:25,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:25,669 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:09:25,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:25,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:25,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:25,670 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) [2022-11-20 11:09:25,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:25,723 INFO L93 Difference]: Finished difference Result 10566 states and 16577 transitions. [2022-11-20 11:09:25,723 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 10566 states and 16577 transitions. [2022-11-20 11:09:25,768 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-20 11:09:25,804 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 10566 states to 10566 states and 16577 transitions. [2022-11-20 11:09:25,805 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10566 [2022-11-20 11:09:25,821 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10566 [2022-11-20 11:09:25,822 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10566 states and 16577 transitions. [2022-11-20 11:09:25,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:09:25,831 INFO L218 hiAutomatonCegarLoop]: Abstraction has 10566 states and 16577 transitions. [2022-11-20 11:09:25,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10566 states and 16577 transitions. [2022-11-20 11:09:26,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10566 to 10510. [2022-11-20 11:09:26,040 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) [2022-11-20 11:09:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 10510 states and 16473 transitions. [2022-11-20 11:09:26,067 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10510 states and 16473 transitions. [2022-11-20 11:09:26,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:26,068 INFO L428 stractBuchiCegarLoop]: Abstraction has 10510 states and 16473 transitions. [2022-11-20 11:09:26,068 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-11-20 11:09:26,068 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10510 states and 16473 transitions. [2022-11-20 11:09:26,102 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 9696 [2022-11-20 11:09:26,102 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:26,102 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:26,104 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] [2022-11-20 11:09:26,104 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] [2022-11-20 11:09:26,105 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 [2022-11-20 11:09:26,105 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 [2022-11-20 11:09:26,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:26,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1212368368, now seen corresponding path program 2 times [2022-11-20 11:09:26,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:26,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550352335] [2022-11-20 11:09:26,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:26,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:26,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550352335] [2022-11-20 11:09:26,200 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550352335] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:26,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:26,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:26,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935903279] [2022-11-20 11:09:26,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:26,201 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:26,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:26,202 INFO L85 PathProgramCache]: Analyzing trace with hash 987493326, now seen corresponding path program 1 times [2022-11-20 11:09:26,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:26,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732908034] [2022-11-20 11:09:26,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:26,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:26,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:26,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732908034] [2022-11-20 11:09:26,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732908034] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:26,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:26,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:26,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018021514] [2022-11-20 11:09:26,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:26,335 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:09:26,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:26,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:26,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:26,336 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) [2022-11-20 11:09:26,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:26,401 INFO L93 Difference]: Finished difference Result 13430 states and 20841 transitions. [2022-11-20 11:09:26,401 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13430 states and 20841 transitions. [2022-11-20 11:09:26,462 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 9816 [2022-11-20 11:09:26,512 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13430 states to 13430 states and 20841 transitions. [2022-11-20 11:09:26,512 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13430 [2022-11-20 11:09:26,530 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13430 [2022-11-20 11:09:26,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13430 states and 20841 transitions. [2022-11-20 11:09:26,542 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:09:26,542 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13430 states and 20841 transitions. [2022-11-20 11:09:26,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13430 states and 20841 transitions. [2022-11-20 11:09:26,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13430 to 10050. [2022-11-20 11:09:26,681 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) [2022-11-20 11:09:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10050 states to 10050 states and 15573 transitions. [2022-11-20 11:09:26,701 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10050 states and 15573 transitions. [2022-11-20 11:09:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:26,703 INFO L428 stractBuchiCegarLoop]: Abstraction has 10050 states and 15573 transitions. [2022-11-20 11:09:26,703 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-11-20 11:09:26,703 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10050 states and 15573 transitions. [2022-11-20 11:09:26,735 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 9056 [2022-11-20 11:09:26,736 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:26,736 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:26,739 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] [2022-11-20 11:09:26,739 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] [2022-11-20 11:09:26,739 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 [2022-11-20 11:09:26,740 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 [2022-11-20 11:09:26,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:26,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1097888568, now seen corresponding path program 1 times [2022-11-20 11:09:26,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:26,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267685513] [2022-11-20 11:09:26,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:26,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:26,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:26,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267685513] [2022-11-20 11:09:26,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267685513] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:26,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:26,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:26,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598254658] [2022-11-20 11:09:26,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:26,835 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:26,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:26,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1385712536, now seen corresponding path program 1 times [2022-11-20 11:09:26,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:26,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855067969] [2022-11-20 11:09:26,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:26,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:26,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855067969] [2022-11-20 11:09:26,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855067969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:26,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:26,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:26,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734027572] [2022-11-20 11:09:26,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:26,925 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:09:26,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:26,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:26,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:26,926 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) [2022-11-20 11:09:26,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:26,988 INFO L93 Difference]: Finished difference Result 13954 states and 21677 transitions. [2022-11-20 11:09:26,988 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13954 states and 21677 transitions. [2022-11-20 11:09:27,053 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 9328 [2022-11-20 11:09:27,098 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13954 states to 13954 states and 21677 transitions. [2022-11-20 11:09:27,098 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13954 [2022-11-20 11:09:27,108 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13954 [2022-11-20 11:09:27,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13954 states and 21677 transitions. [2022-11-20 11:09:27,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:09:27,121 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13954 states and 21677 transitions. [2022-11-20 11:09:27,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13954 states and 21677 transitions. [2022-11-20 11:09:27,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13954 to 9898. [2022-11-20 11:09:27,261 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) [2022-11-20 11:09:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9898 states to 9898 states and 15197 transitions. [2022-11-20 11:09:27,280 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9898 states and 15197 transitions. [2022-11-20 11:09:27,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:27,281 INFO L428 stractBuchiCegarLoop]: Abstraction has 9898 states and 15197 transitions. [2022-11-20 11:09:27,281 INFO L335 stractBuchiCegarLoop]: ======== Iteration 15 ============ [2022-11-20 11:09:27,282 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9898 states and 15197 transitions. [2022-11-20 11:09:27,314 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 8544 [2022-11-20 11:09:27,314 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:27,314 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:27,318 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] [2022-11-20 11:09:27,318 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] [2022-11-20 11:09:27,319 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 [2022-11-20 11:09:27,321 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 [2022-11-20 11:09:27,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:27,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1189983851, now seen corresponding path program 1 times [2022-11-20 11:09:27,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:27,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861187123] [2022-11-20 11:09:27,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:27,427 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:27,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861187123] [2022-11-20 11:09:27,428 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861187123] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:27,428 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:27,428 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:27,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995750649] [2022-11-20 11:09:27,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:27,429 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:27,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:27,429 INFO L85 PathProgramCache]: Analyzing trace with hash 768847540, now seen corresponding path program 1 times [2022-11-20 11:09:27,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:27,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754912510] [2022-11-20 11:09:27,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:27,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:27,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754912510] [2022-11-20 11:09:27,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754912510] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:27,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:27,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:27,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081853354] [2022-11-20 11:09:27,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:27,562 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:09:27,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:27,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:27,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:27,563 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) [2022-11-20 11:09:27,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:27,606 INFO L93 Difference]: Finished difference Result 9898 states and 15101 transitions. [2022-11-20 11:09:27,606 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 9898 states and 15101 transitions. [2022-11-20 11:09:27,646 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8544 [2022-11-20 11:09:27,676 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 9898 states to 9898 states and 15101 transitions. [2022-11-20 11:09:27,676 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9898 [2022-11-20 11:09:27,683 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9898 [2022-11-20 11:09:27,683 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9898 states and 15101 transitions. [2022-11-20 11:09:27,692 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 11:09:27,692 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9898 states and 15101 transitions. [2022-11-20 11:09:27,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9898 states and 15101 transitions. [2022-11-20 11:09:27,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9898 to 9706. [2022-11-20 11:09:27,808 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) [2022-11-20 11:09:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9706 states to 9706 states and 14909 transitions. [2022-11-20 11:09:27,825 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9706 states and 14909 transitions. [2022-11-20 11:09:27,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:27,826 INFO L428 stractBuchiCegarLoop]: Abstraction has 9706 states and 14909 transitions. [2022-11-20 11:09:27,826 INFO L335 stractBuchiCegarLoop]: ======== Iteration 16 ============ [2022-11-20 11:09:27,826 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9706 states and 14909 transitions. [2022-11-20 11:09:27,857 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-20 11:09:27,857 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:27,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:27,860 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] [2022-11-20 11:09:27,860 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] [2022-11-20 11:09:27,860 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 [2022-11-20 11:09:27,861 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 [2022-11-20 11:09:27,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:27,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1189983851, now seen corresponding path program 2 times [2022-11-20 11:09:27,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:27,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985175503] [2022-11-20 11:09:27,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:27,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:27,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985175503] [2022-11-20 11:09:27,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985175503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:27,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:27,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:27,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852180098] [2022-11-20 11:09:27,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:27,964 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:27,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:27,965 INFO L85 PathProgramCache]: Analyzing trace with hash 1371204014, now seen corresponding path program 1 times [2022-11-20 11:09:27,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:27,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886195614] [2022-11-20 11:09:27,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:27,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:27,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:09:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:28,014 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:09:31,533 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:09:31,533 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:09:31,533 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:09:31,533 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:09:31,534 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:09:31,534 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:31,534 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:09:31,534 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:09:31,534 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2022-11-20 11:09:31,534 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:09:31,534 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:09:31,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,546 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,550 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,554 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,638 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,641 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,651 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,657 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,660 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,665 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,669 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,672 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,674 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,679 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,693 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,698 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,700 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,705 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,710 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,721 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,727 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,739 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,744 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,747 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:31,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:33,128 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:09:33,128 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:09:33,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:33,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:33,130 INFO L229 MonitoredProcess]: Starting monitored process 1613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:33,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Waiting until timeout for monitored process [2022-11-20 11:09:33,132 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:09:33,132 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:09:33,154 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:09:33,154 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:09:33,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1613)] Forceful destruction successful, exit code 0 [2022-11-20 11:09:33,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:33,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:33,158 INFO L229 MonitoredProcess]: Starting monitored process 1614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:33,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Waiting until timeout for monitored process [2022-11-20 11:09:33,160 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:09:33,160 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:09:33,173 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:09:33,173 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: [] [2022-11-20 11:09:33,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1614)] Ended with exit code 0 [2022-11-20 11:09:33,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:33,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:33,176 INFO L229 MonitoredProcess]: Starting monitored process 1615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:33,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Waiting until timeout for monitored process [2022-11-20 11:09:33,178 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:09:33,179 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:09:33,192 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:09:33,192 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: [] [2022-11-20 11:09:33,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1615)] Forceful destruction successful, exit code 0 [2022-11-20 11:09:33,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:33,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:33,195 INFO L229 MonitoredProcess]: Starting monitored process 1616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:33,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Waiting until timeout for monitored process [2022-11-20 11:09:33,198 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:09:33,198 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:09:33,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1616)] Ended with exit code 0 [2022-11-20 11:09:33,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:33,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:33,254 INFO L229 MonitoredProcess]: Starting monitored process 1617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:33,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Waiting until timeout for monitored process [2022-11-20 11:09:33,256 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:09:33,256 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:09:45,409 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2022-11-20 11:09:45,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1617)] Ended with exit code 0 [2022-11-20 11:09:45,426 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:09:45,426 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:09:45,426 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:09:45,426 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:09:45,426 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:09:45,427 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:45,427 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:09:45,427 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:09:45,427 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration16_Loop [2022-11-20 11:09:45,427 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:09:45,427 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:09:45,431 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,438 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,440 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,443 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,447 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,457 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,459 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,527 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,538 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,543 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,554 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,564 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,580 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,583 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,586 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,588 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,611 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,616 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,618 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,620 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,628 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:45,631 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:46,955 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:09:46,955 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:09:46,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:46,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:46,956 INFO L229 MonitoredProcess]: Starting monitored process 1618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:46,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Waiting until timeout for monitored process [2022-11-20 11:09:46,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:46,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:46,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:46,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:46,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:46,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:46,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:46,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:46,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:46,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1618)] Ended with exit code 0 [2022-11-20 11:09:46,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:46,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:46,974 INFO L229 MonitoredProcess]: Starting monitored process 1619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:46,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Waiting until timeout for monitored process [2022-11-20 11:09:46,977 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 [2022-11-20 11:09:46,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:46,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:46,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:46,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:46,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:46,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:46,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:46,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:46,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1619)] Ended with exit code 0 [2022-11-20 11:09:46,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:46,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:46,992 INFO L229 MonitoredProcess]: Starting monitored process 1620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:46,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Waiting until timeout for monitored process [2022-11-20 11:09:46,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1620)] Ended with exit code 0 [2022-11-20 11:09:47,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,009 INFO L229 MonitoredProcess]: Starting monitored process 1621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Waiting until timeout for monitored process [2022-11-20 11:09:47,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1621)] Ended with exit code 0 [2022-11-20 11:09:47,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,027 INFO L229 MonitoredProcess]: Starting monitored process 1622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Waiting until timeout for monitored process [2022-11-20 11:09:47,030 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 [2022-11-20 11:09:47,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1622)] Ended with exit code 0 [2022-11-20 11:09:47,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,048 INFO L229 MonitoredProcess]: Starting monitored process 1623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Waiting until timeout for monitored process [2022-11-20 11:09:47,050 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 [2022-11-20 11:09:47,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,061 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1623)] Ended with exit code 0 [2022-11-20 11:09:47,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,066 INFO L229 MonitoredProcess]: Starting monitored process 1624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Waiting until timeout for monitored process [2022-11-20 11:09:47,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1624)] Ended with exit code 0 [2022-11-20 11:09:47,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,102 INFO L229 MonitoredProcess]: Starting monitored process 1625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Waiting until timeout for monitored process [2022-11-20 11:09:47,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1625)] Ended with exit code 0 [2022-11-20 11:09:47,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,121 INFO L229 MonitoredProcess]: Starting monitored process 1626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Waiting until timeout for monitored process [2022-11-20 11:09:47,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1626)] Ended with exit code 0 [2022-11-20 11:09:47,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,140 INFO L229 MonitoredProcess]: Starting monitored process 1627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Waiting until timeout for monitored process [2022-11-20 11:09:47,142 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 [2022-11-20 11:09:47,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1627)] Ended with exit code 0 [2022-11-20 11:09:47,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,160 INFO L229 MonitoredProcess]: Starting monitored process 1628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Waiting until timeout for monitored process [2022-11-20 11:09:47,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1628)] Ended with exit code 0 [2022-11-20 11:09:47,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,180 INFO L229 MonitoredProcess]: Starting monitored process 1629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Waiting until timeout for monitored process [2022-11-20 11:09:47,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1629)] Ended with exit code 0 [2022-11-20 11:09:47,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,199 INFO L229 MonitoredProcess]: Starting monitored process 1630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Waiting until timeout for monitored process [2022-11-20 11:09:47,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1630)] Ended with exit code 0 [2022-11-20 11:09:47,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,218 INFO L229 MonitoredProcess]: Starting monitored process 1631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Waiting until timeout for monitored process [2022-11-20 11:09:47,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1631)] Ended with exit code 0 [2022-11-20 11:09:47,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,238 INFO L229 MonitoredProcess]: Starting monitored process 1632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Waiting until timeout for monitored process [2022-11-20 11:09:47,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,252 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1632)] Ended with exit code 0 [2022-11-20 11:09:47,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,259 INFO L229 MonitoredProcess]: Starting monitored process 1633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Waiting until timeout for monitored process [2022-11-20 11:09:47,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,273 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1633)] Ended with exit code 0 [2022-11-20 11:09:47,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,278 INFO L229 MonitoredProcess]: Starting monitored process 1634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Waiting until timeout for monitored process [2022-11-20 11:09:47,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,292 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1634)] Ended with exit code 0 [2022-11-20 11:09:47,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,298 INFO L229 MonitoredProcess]: Starting monitored process 1635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Waiting until timeout for monitored process [2022-11-20 11:09:47,300 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 [2022-11-20 11:09:47,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1635)] Ended with exit code 0 [2022-11-20 11:09:47,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,316 INFO L229 MonitoredProcess]: Starting monitored process 1636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Waiting until timeout for monitored process [2022-11-20 11:09:47,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,329 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,330 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1636)] Ended with exit code 0 [2022-11-20 11:09:47,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,335 INFO L229 MonitoredProcess]: Starting monitored process 1637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Waiting until timeout for monitored process [2022-11-20 11:09:47,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1637)] Ended with exit code 0 [2022-11-20 11:09:47,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,355 INFO L229 MonitoredProcess]: Starting monitored process 1638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Waiting until timeout for monitored process [2022-11-20 11:09:47,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1638)] Ended with exit code 0 [2022-11-20 11:09:47,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,373 INFO L229 MonitoredProcess]: Starting monitored process 1639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Waiting until timeout for monitored process [2022-11-20 11:09:47,376 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 [2022-11-20 11:09:47,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1639)] Ended with exit code 0 [2022-11-20 11:09:47,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,392 INFO L229 MonitoredProcess]: Starting monitored process 1640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Waiting until timeout for monitored process [2022-11-20 11:09:47,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1640)] Ended with exit code 0 [2022-11-20 11:09:47,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,413 INFO L229 MonitoredProcess]: Starting monitored process 1641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Waiting until timeout for monitored process [2022-11-20 11:09:47,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,426 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1641)] Ended with exit code 0 [2022-11-20 11:09:47,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,431 INFO L229 MonitoredProcess]: Starting monitored process 1642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Waiting until timeout for monitored process [2022-11-20 11:09:47,434 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 [2022-11-20 11:09:47,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1642)] Ended with exit code 0 [2022-11-20 11:09:47,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,452 INFO L229 MonitoredProcess]: Starting monitored process 1643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Waiting until timeout for monitored process [2022-11-20 11:09:47,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,465 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,466 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1643)] Ended with exit code 0 [2022-11-20 11:09:47,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,472 INFO L229 MonitoredProcess]: Starting monitored process 1644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Waiting until timeout for monitored process [2022-11-20 11:09:47,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1644)] Ended with exit code 0 [2022-11-20 11:09:47,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,490 INFO L229 MonitoredProcess]: Starting monitored process 1645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Waiting until timeout for monitored process [2022-11-20 11:09:47,492 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 [2022-11-20 11:09:47,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,503 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1645)] Ended with exit code 0 [2022-11-20 11:09:47,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,508 INFO L229 MonitoredProcess]: Starting monitored process 1646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Waiting until timeout for monitored process [2022-11-20 11:09:47,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,520 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1646)] Ended with exit code 0 [2022-11-20 11:09:47,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,526 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2022-11-20 11:09:47,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2022-11-20 11:09:47,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,546 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2022-11-20 11:09:47,548 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 [2022-11-20 11:09:47,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Ended with exit code 0 [2022-11-20 11:09:47,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,565 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2022-11-20 11:09:47,568 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 [2022-11-20 11:09:47,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:09:47,579 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:09:47,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Ended with exit code 0 [2022-11-20 11:09:47,584 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 11:09:47,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,585 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2022-11-20 11:09:47,587 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 [2022-11-20 11:09:47,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Ended with exit code 0 [2022-11-20 11:09:47,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,604 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2022-11-20 11:09:47,606 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 [2022-11-20 11:09:47,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Forceful destruction successful, exit code 0 [2022-11-20 11:09:47,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,631 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2022-11-20 11:09:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Ended with exit code 0 [2022-11-20 11:09:47,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,652 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2022-11-20 11:09:47,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Ended with exit code 0 [2022-11-20 11:09:47,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,672 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2022-11-20 11:09:47,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:09:47,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2022-11-20 11:09:47,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,695 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2022-11-20 11:09:47,697 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 [2022-11-20 11:09:47,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:09:47,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Ended with exit code 0 [2022-11-20 11:09:47,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,713 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2022-11-20 11:09:47,715 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 [2022-11-20 11:09:47,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:09:47,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:09:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:09:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:09:47,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:09:47,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:09:47,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:09:47,756 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-20 11:09:47,776 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-20 11:09:47,776 INFO L444 ModelExtractionUtils]: 54 out of 61 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-11-20 11:09:47,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:47,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:09:47,796 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:09:47,803 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-20 11:09:47,804 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-20 11:09:47,804 INFO L513 LassoAnalysis]: Proved termination. [2022-11-20 11:09:47,804 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 [] [2022-11-20 11:09:47,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2022-11-20 11:09:47,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Forceful destruction successful, exit code 0 [2022-11-20 11:09:47,811 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-20 11:09:47,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:47,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:09:47,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:09:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:48,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-20 11:09:48,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:09:48,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Ended with exit code 0 [2022-11-20 11:09:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:09:50,462 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 [2022-11-20 11:09:50,464 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) [2022-11-20 11:09:51,511 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. [2022-11-20 11:09:51,512 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 [2022-11-20 11:09:51,513 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) [2022-11-20 11:09:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 994 transitions. [2022-11-20 11:09:51,516 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 82 letters. [2022-11-20 11:09:51,519 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:09:51,519 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 202 letters. Loop has 82 letters. [2022-11-20 11:09:51,521 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:09:51,521 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 164 letters. [2022-11-20 11:09:51,523 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:09:51,523 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40154 states and 61765 transitions. [2022-11-20 11:09:51,765 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-20 11:09:51,882 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40154 states to 33446 states and 51165 transitions. [2022-11-20 11:09:51,882 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25206 [2022-11-20 11:09:51,906 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25398 [2022-11-20 11:09:51,906 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33446 states and 51165 transitions. [2022-11-20 11:09:51,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:09:51,911 INFO L218 hiAutomatonCegarLoop]: Abstraction has 33446 states and 51165 transitions. [2022-11-20 11:09:51,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33446 states and 51165 transitions. [2022-11-20 11:09:52,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33446 to 24084. [2022-11-20 11:09:52,547 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) [2022-11-20 11:09:52,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24084 states to 24084 states and 36699 transitions. [2022-11-20 11:09:52,593 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24084 states and 36699 transitions. [2022-11-20 11:09:52,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:09:52,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:09:52,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:09:52,594 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) [2022-11-20 11:09:52,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:09:52,735 INFO L93 Difference]: Finished difference Result 22632 states and 34251 transitions. [2022-11-20 11:09:52,735 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22632 states and 34251 transitions. [2022-11-20 11:09:53,056 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-20 11:09:53,131 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22632 states to 22632 states and 34251 transitions. [2022-11-20 11:09:53,131 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17798 [2022-11-20 11:09:53,146 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17798 [2022-11-20 11:09:53,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22632 states and 34251 transitions. [2022-11-20 11:09:53,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:09:53,155 INFO L218 hiAutomatonCegarLoop]: Abstraction has 22632 states and 34251 transitions. [2022-11-20 11:09:53,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22632 states and 34251 transitions. [2022-11-20 11:09:53,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22632 to 22560. [2022-11-20 11:09:53,495 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) [2022-11-20 11:09:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22560 states to 22560 states and 34179 transitions. [2022-11-20 11:09:53,535 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-20 11:09:53,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:09:53,537 INFO L428 stractBuchiCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-20 11:09:53,537 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2022-11-20 11:09:53,537 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22560 states and 34179 transitions. [2022-11-20 11:09:53,619 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-20 11:09:53,620 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:09:53,620 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:09:53,622 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] [2022-11-20 11:09:53,623 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] [2022-11-20 11:09:53,623 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 [2022-11-20 11:09:53,624 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 [2022-11-20 11:09:53,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:53,624 INFO L85 PathProgramCache]: Analyzing trace with hash 722560337, now seen corresponding path program 1 times [2022-11-20 11:09:53,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:53,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970297517] [2022-11-20 11:09:53,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:53,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:09:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 11:09:53,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:09:53,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970297517] [2022-11-20 11:09:53,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970297517] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:09:53,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:09:53,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:09:53,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647583164] [2022-11-20 11:09:53,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:09:53,756 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:09:53,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:09:53,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1413966310, now seen corresponding path program 1 times [2022-11-20 11:09:53,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:09:53,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014018941] [2022-11-20 11:09:53,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:09:53,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:09:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:53,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:09:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:09:53,807 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:09:58,793 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:09:58,793 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:09:58,793 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:09:58,794 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:09:58,794 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:09:58,794 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:09:58,794 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:09:58,794 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:09:58,794 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-20 11:09:58,794 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:09:58,794 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:09:58,798 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,801 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,833 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,919 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,982 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:58,995 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,002 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,005 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,013 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,016 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,022 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,025 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,030 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,032 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,039 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,041 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,044 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,046 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,049 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,052 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,053 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:09:59,056 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,455 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:00,456 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:10:00,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:00,463 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:00,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2022-11-20 11:10:00,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:00,466 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:00,487 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:10:00,487 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:10:00,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Ended with exit code 0 [2022-11-20 11:10:00,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:00,491 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:00,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2022-11-20 11:10:00,493 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:00,493 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:00,514 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:10:00,514 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:10:00,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Ended with exit code 0 [2022-11-20 11:10:00,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:00,517 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:00,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:00,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:00,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2022-11-20 11:10:00,550 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:10:00,550 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=1} Honda state: {~mode2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:10:00,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:00,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:00,554 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:00,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2022-11-20 11:10:00,556 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:00,556 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:00,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Ended with exit code 0 [2022-11-20 11:10:00,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:00,592 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:00,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2022-11-20 11:10:00,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:10:00,595 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:00,763 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 11:10:00,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Ended with exit code 0 [2022-11-20 11:10:00,767 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:10:00,767 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:10:00,767 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:10:00,767 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:10:00,767 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:10:00,767 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:00,767 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:10:00,767 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:10:00,767 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-20 11:10:00,767 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:10:00,767 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:10:00,771 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,777 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,780 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,792 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,801 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,807 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,816 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,825 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,830 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,880 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,891 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,904 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,912 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,915 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,919 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,921 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,981 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,984 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,986 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,988 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,991 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,993 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:00,998 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:01,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:02,402 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:02,403 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:10:02,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,408 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2022-11-20 11:10:02,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Ended with exit code 0 [2022-11-20 11:10:02,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,427 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2022-11-20 11:10:02,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:02,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,447 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2022-11-20 11:10:02,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,462 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:02,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,468 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2022-11-20 11:10:02,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Ended with exit code 0 [2022-11-20 11:10:02,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,489 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2022-11-20 11:10:02,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Ended with exit code 0 [2022-11-20 11:10:02,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,511 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2022-11-20 11:10:02,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Ended with exit code 0 [2022-11-20 11:10:02,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,530 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2022-11-20 11:10:02,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Ended with exit code 0 [2022-11-20 11:10:02,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,549 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2022-11-20 11:10:02,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Ended with exit code 0 [2022-11-20 11:10:02,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,570 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2022-11-20 11:10:02,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Ended with exit code 0 [2022-11-20 11:10:02,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,595 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2022-11-20 11:10:02,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,608 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2022-11-20 11:10:02,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,614 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2022-11-20 11:10:02,616 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 [2022-11-20 11:10:02,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,627 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Ended with exit code 0 [2022-11-20 11:10:02,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,633 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2022-11-20 11:10:02,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,646 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-20 11:10:02,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:10:02,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2022-11-20 11:10:02,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,656 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2022-11-20 11:10:02,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,671 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Ended with exit code 0 [2022-11-20 11:10:02,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,677 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2022-11-20 11:10:02,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2022-11-20 11:10:02,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,696 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2022-11-20 11:10:02,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Ended with exit code 0 [2022-11-20 11:10:02,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,714 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2022-11-20 11:10:02,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Ended with exit code 0 [2022-11-20 11:10:02,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,734 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2022-11-20 11:10:02,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Ended with exit code 0 [2022-11-20 11:10:02,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,758 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2022-11-20 11:10:02,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Ended with exit code 0 [2022-11-20 11:10:02,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,780 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2022-11-20 11:10:02,783 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 [2022-11-20 11:10:02,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Ended with exit code 0 [2022-11-20 11:10:02,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,802 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2022-11-20 11:10:02,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2022-11-20 11:10:02,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,821 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2022-11-20 11:10:02,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,835 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,835 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Ended with exit code 0 [2022-11-20 11:10:02,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,841 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2022-11-20 11:10:02,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2022-11-20 11:10:02,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,861 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2022-11-20 11:10:02,863 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 [2022-11-20 11:10:02,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,875 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2022-11-20 11:10:02,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,880 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2022-11-20 11:10:02,883 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 [2022-11-20 11:10:02,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Ended with exit code 0 [2022-11-20 11:10:02,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,917 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2022-11-20 11:10:02,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,931 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Ended with exit code 0 [2022-11-20 11:10:02,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,936 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2022-11-20 11:10:02,939 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 [2022-11-20 11:10:02,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Ended with exit code 0 [2022-11-20 11:10:02,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,955 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2022-11-20 11:10:02,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Ended with exit code 0 [2022-11-20 11:10:02,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,973 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2022-11-20 11:10:02,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:02,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:02,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:02,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:02,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:02,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:02,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:02,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:02,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:02,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Ended with exit code 0 [2022-11-20 11:10:02,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:02,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:02,992 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:02,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2022-11-20 11:10:02,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:03,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:03,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Ended with exit code 0 [2022-11-20 11:10:03,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,011 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2022-11-20 11:10:03,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:03,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:03,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Ended with exit code 0 [2022-11-20 11:10:03,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,030 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2022-11-20 11:10:03,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:03,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:03,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Ended with exit code 0 [2022-11-20 11:10:03,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,048 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2022-11-20 11:10:03,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:03,062 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:03,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Ended with exit code 0 [2022-11-20 11:10:03,067 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-20 11:10:03,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,068 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2022-11-20 11:10:03,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Ended with exit code 0 [2022-11-20 11:10:03,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,087 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2022-11-20 11:10:03,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,101 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Ended with exit code 0 [2022-11-20 11:10:03,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,107 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2022-11-20 11:10:03,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Ended with exit code 0 [2022-11-20 11:10:03,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,127 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2022-11-20 11:10:03,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,141 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Ended with exit code 0 [2022-11-20 11:10:03,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,148 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2022-11-20 11:10:03,150 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 [2022-11-20 11:10:03,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Ended with exit code 0 [2022-11-20 11:10:03,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,170 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2022-11-20 11:10:03,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Ended with exit code 0 [2022-11-20 11:10:03,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,189 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2022-11-20 11:10:03,191 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 [2022-11-20 11:10:03,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Ended with exit code 0 [2022-11-20 11:10:03,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,208 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2022-11-20 11:10:03,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2022-11-20 11:10:03,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,230 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2022-11-20 11:10:03,233 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 [2022-11-20 11:10:03,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Ended with exit code 0 [2022-11-20 11:10:03,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,249 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2022-11-20 11:10:03,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2022-11-20 11:10:03,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,269 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2022-11-20 11:10:03,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Ended with exit code 0 [2022-11-20 11:10:03,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,288 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2022-11-20 11:10:03,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,302 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-20 11:10:03,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-20 11:10:03,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2022-11-20 11:10:03,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,315 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2022-11-20 11:10:03,317 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 [2022-11-20 11:10:03,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,330 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2022-11-20 11:10:03,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,338 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2022-11-20 11:10:03,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Ended with exit code 0 [2022-11-20 11:10:03,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,358 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2022-11-20 11:10:03,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Ended with exit code 0 [2022-11-20 11:10:03,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,379 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2022-11-20 11:10:03,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,393 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Ended with exit code 0 [2022-11-20 11:10:03,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,400 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2022-11-20 11:10:03,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,414 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:03,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,421 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2022-11-20 11:10:03,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Ended with exit code 0 [2022-11-20 11:10:03,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,440 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2022-11-20 11:10:03,442 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 [2022-11-20 11:10:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Ended with exit code 0 [2022-11-20 11:10:03,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,462 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2022-11-20 11:10:03,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Ended with exit code 0 [2022-11-20 11:10:03,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,481 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2022-11-20 11:10:03,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Ended with exit code 0 [2022-11-20 11:10:03,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,501 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2022-11-20 11:10:03,503 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 [2022-11-20 11:10:03,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Ended with exit code 0 [2022-11-20 11:10:03,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,520 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2022-11-20 11:10:03,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,533 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,534 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:03,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Ended with exit code 0 [2022-11-20 11:10:03,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,540 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2022-11-20 11:10:03,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:03,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:03,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:03,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:03,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-20 11:10:03,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-20 11:10:03,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:03,583 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-20 11:10:03,598 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-20 11:10:03,598 INFO L444 ModelExtractionUtils]: 51 out of 57 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-20 11:10:03,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:03,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:03,599 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:03,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2022-11-20 11:10:03,602 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-20 11:10:03,602 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-20 11:10:03,602 INFO L513 LassoAnalysis]: Proved termination. [2022-11-20 11:10:03,602 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 [] [2022-11-20 11:10:03,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2022-11-20 11:10:03,606 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-20 11:10:03,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:03,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:10:03,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:04,093 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-20 11:10:04,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:04,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:06,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:06,186 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 [2022-11-20 11:10:06,186 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) [2022-11-20 11:10:07,531 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. [2022-11-20 11:10:07,531 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 [2022-11-20 11:10:07,532 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) [2022-11-20 11:10:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 998 transitions. [2022-11-20 11:10:07,533 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-20 11:10:07,534 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:07,534 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-20 11:10:07,535 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:07,535 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 998 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-20 11:10:07,536 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:07,536 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 89170 states and 135069 transitions. [2022-11-20 11:10:07,907 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12588 [2022-11-20 11:10:08,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 89170 states to 70132 states and 106043 transitions. [2022-11-20 11:10:08,187 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42940 [2022-11-20 11:10:08,215 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43292 [2022-11-20 11:10:08,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70132 states and 106043 transitions. [2022-11-20 11:10:08,217 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:08,217 INFO L218 hiAutomatonCegarLoop]: Abstraction has 70132 states and 106043 transitions. [2022-11-20 11:10:08,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70132 states and 106043 transitions. [2022-11-20 11:10:09,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70132 to 37838. [2022-11-20 11:10:09,097 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) [2022-11-20 11:10:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37838 states to 37838 states and 57285 transitions. [2022-11-20 11:10:09,412 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37838 states and 57285 transitions. [2022-11-20 11:10:09,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:09,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:10:09,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:10:09,413 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) [2022-11-20 11:10:09,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:09,621 INFO L93 Difference]: Finished difference Result 48181 states and 72582 transitions. [2022-11-20 11:10:09,621 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48181 states and 72582 transitions. [2022-11-20 11:10:10,015 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16476 [2022-11-20 11:10:10,159 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48181 states to 48165 states and 72566 transitions. [2022-11-20 11:10:10,159 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35411 [2022-11-20 11:10:10,183 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35411 [2022-11-20 11:10:10,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48165 states and 72566 transitions. [2022-11-20 11:10:10,185 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:10,185 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48165 states and 72566 transitions. [2022-11-20 11:10:10,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48165 states and 72566 transitions. [2022-11-20 11:10:10,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48165 to 38096. [2022-11-20 11:10:10,850 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) [2022-11-20 11:10:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38096 states to 38096 states and 57637 transitions. [2022-11-20 11:10:10,912 INFO L240 hiAutomatonCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-20 11:10:10,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:10:10,913 INFO L428 stractBuchiCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-20 11:10:10,913 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2022-11-20 11:10:10,913 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 38096 states and 57637 transitions. [2022-11-20 11:10:11,157 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12696 [2022-11-20 11:10:11,157 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:11,157 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:11,160 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] [2022-11-20 11:10:11,161 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] [2022-11-20 11:10:11,161 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 [2022-11-20 11:10:11,162 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 [2022-11-20 11:10:11,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:11,162 INFO L85 PathProgramCache]: Analyzing trace with hash 313426844, now seen corresponding path program 1 times [2022-11-20 11:10:11,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:11,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883724358] [2022-11-20 11:10:11,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 11:10:11,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:11,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883724358] [2022-11-20 11:10:11,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883724358] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:11,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:11,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:11,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411145416] [2022-11-20 11:10:11,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:11,268 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:11,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:11,269 INFO L85 PathProgramCache]: Analyzing trace with hash 197844317, now seen corresponding path program 1 times [2022-11-20 11:10:11,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:11,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614997116] [2022-11-20 11:10:11,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:11,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 11:10:11,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:11,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614997116] [2022-11-20 11:10:11,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614997116] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:11,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:11,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:11,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185492310] [2022-11-20 11:10:11,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:11,328 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:10:11,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:11,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:10:11,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:10:11,329 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) [2022-11-20 11:10:11,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:11,514 INFO L93 Difference]: Finished difference Result 37840 states and 56261 transitions. [2022-11-20 11:10:11,514 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37840 states and 56261 transitions. [2022-11-20 11:10:11,930 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12600 [2022-11-20 11:10:12,062 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37840 states to 37840 states and 56261 transitions. [2022-11-20 11:10:12,062 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27766 [2022-11-20 11:10:12,084 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27766 [2022-11-20 11:10:12,084 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37840 states and 56261 transitions. [2022-11-20 11:10:12,084 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:12,085 INFO L218 hiAutomatonCegarLoop]: Abstraction has 37840 states and 56261 transitions. [2022-11-20 11:10:12,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37840 states and 56261 transitions. [2022-11-20 11:10:12,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37840 to 37408. [2022-11-20 11:10:12,619 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) [2022-11-20 11:10:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37408 states to 37408 states and 55677 transitions. [2022-11-20 11:10:12,691 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37408 states and 55677 transitions. [2022-11-20 11:10:12,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:10:12,691 INFO L428 stractBuchiCegarLoop]: Abstraction has 37408 states and 55677 transitions. [2022-11-20 11:10:12,692 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2022-11-20 11:10:12,692 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37408 states and 55677 transitions. [2022-11-20 11:10:12,790 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12600 [2022-11-20 11:10:12,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:12,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:12,794 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] [2022-11-20 11:10:12,794 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] [2022-11-20 11:10:12,794 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 [2022-11-20 11:10:12,795 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 [2022-11-20 11:10:12,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:12,800 INFO L85 PathProgramCache]: Analyzing trace with hash 313426844, now seen corresponding path program 2 times [2022-11-20 11:10:12,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:12,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432036645] [2022-11-20 11:10:12,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:12,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 11:10:13,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:13,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432036645] [2022-11-20 11:10:13,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432036645] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:13,086 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:13,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:13,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139320117] [2022-11-20 11:10:13,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:13,087 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:13,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:13,088 INFO L85 PathProgramCache]: Analyzing trace with hash 499650724, now seen corresponding path program 2 times [2022-11-20 11:10:13,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:13,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927972631] [2022-11-20 11:10:13,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:13,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:13,123 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:10:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:13,154 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:10:17,807 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:10:17,807 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:10:17,807 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:10:17,807 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:10:17,807 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:10:17,807 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:17,807 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:10:17,807 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:10:17,807 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-20 11:10:17,807 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:10:17,808 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:10:17,812 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,870 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,875 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,882 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,885 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,893 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,914 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,920 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,927 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,932 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,937 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,942 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,947 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,949 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,954 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,960 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,963 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,969 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,972 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,974 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,977 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:17,979 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:18,036 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:18,039 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:18,044 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:19,559 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:19,559 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:10:19,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:19,560 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:19,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2022-11-20 11:10:19,563 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:19,563 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:19,585 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:10:19,585 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:10:19,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Ended with exit code 0 [2022-11-20 11:10:19,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:19,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:19,589 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:19,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2022-11-20 11:10:19,591 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:19,591 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:19,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Ended with exit code 0 [2022-11-20 11:10:19,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:19,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:19,628 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:19,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2022-11-20 11:10:19,630 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:10:19,630 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:31,677 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2022-11-20 11:10:31,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2022-11-20 11:10:31,684 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:10:31,684 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:10:31,684 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:10:31,685 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:10:31,685 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:10:31,685 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:31,685 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:10:31,685 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:10:31,685 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration19_Loop [2022-11-20 11:10:31,685 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:10:31,685 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:10:31,690 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,693 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,696 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,704 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,713 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,716 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,723 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,725 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,756 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,760 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,763 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,770 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,833 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,836 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,898 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,903 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,908 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,911 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,915 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:31,920 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:33,432 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:33,432 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:10:33,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,433 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2022-11-20 11:10:33,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,446 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,451 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2022-11-20 11:10:33,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,465 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,470 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2022-11-20 11:10:33,472 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 [2022-11-20 11:10:33,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,491 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2022-11-20 11:10:33,493 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 [2022-11-20 11:10:33,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,504 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,509 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2022-11-20 11:10:33,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,530 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2022-11-20 11:10:33,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,543 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Ended with exit code 0 [2022-11-20 11:10:33,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,548 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2022-11-20 11:10:33,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Ended with exit code 0 [2022-11-20 11:10:33,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,570 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2022-11-20 11:10:33,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,583 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Ended with exit code 0 [2022-11-20 11:10:33,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,588 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2022-11-20 11:10:33,590 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 [2022-11-20 11:10:33,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2022-11-20 11:10:33,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,610 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2022-11-20 11:10:33,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,624 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Ended with exit code 0 [2022-11-20 11:10:33,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,629 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2022-11-20 11:10:33,631 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 [2022-11-20 11:10:33,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2022-11-20 11:10:33,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,650 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2022-11-20 11:10:33,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,663 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Ended with exit code 0 [2022-11-20 11:10:33,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,668 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2022-11-20 11:10:33,671 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 [2022-11-20 11:10:33,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2022-11-20 11:10:33,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,687 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2022-11-20 11:10:33,689 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 [2022-11-20 11:10:33,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,700 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,706 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2022-11-20 11:10:33,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2022-11-20 11:10:33,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,724 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2022-11-20 11:10:33,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,737 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Ended with exit code 0 [2022-11-20 11:10:33,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,743 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2022-11-20 11:10:33,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,757 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Ended with exit code 0 [2022-11-20 11:10:33,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,762 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2022-11-20 11:10:33,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:33,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:33,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:33,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Ended with exit code 0 [2022-11-20 11:10:33,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,785 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2022-11-20 11:10:33,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:33,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:33,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:33,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:33,811 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-20 11:10:33,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:33,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:10:33,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:33,820 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-20 11:10:33,824 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-20 11:10:33,824 INFO L444 ModelExtractionUtils]: 3 out of 6 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-20 11:10:33,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:33,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:33,825 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:33,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2022-11-20 11:10:33,827 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-20 11:10:33,828 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-20 11:10:33,828 INFO L513 LassoAnalysis]: Proved termination. [2022-11-20 11:10:33,828 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max3~0) = -2*~max3~0 + 253 Supporting invariants [] [2022-11-20 11:10:33,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:33,831 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-20 11:10:33,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:33,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:10:33,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:34,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 11:10:34,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:34,740 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 [2022-11-20 11:10:34,741 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) [2022-11-20 11:10:35,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:35,627 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. [2022-11-20 11:10:35,627 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 [2022-11-20 11:10:35,628 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) [2022-11-20 11:10:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1217 transitions. [2022-11-20 11:10:35,628 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-20 11:10:35,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:35,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-20 11:10:35,631 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:35,631 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1217 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-20 11:10:35,632 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:35,633 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 131149 states and 195162 transitions. [2022-11-20 11:10:36,082 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 25162 [2022-11-20 11:10:36,619 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 131149 states to 129941 states and 193362 transitions. [2022-11-20 11:10:36,620 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52205 [2022-11-20 11:10:36,650 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52565 [2022-11-20 11:10:36,651 INFO L73 IsDeterministic]: Start isDeterministic. Operand 129941 states and 193362 transitions. [2022-11-20 11:10:36,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:36,652 INFO L218 hiAutomatonCegarLoop]: Abstraction has 129941 states and 193362 transitions. [2022-11-20 11:10:36,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129941 states and 193362 transitions. [2022-11-20 11:10:37,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129941 to 98137. [2022-11-20 11:10:37,717 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) [2022-11-20 11:10:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98137 states to 98137 states and 146234 transitions. [2022-11-20 11:10:38,197 INFO L240 hiAutomatonCegarLoop]: Abstraction has 98137 states and 146234 transitions. [2022-11-20 11:10:38,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:38,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:10:38,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:10:38,198 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) [2022-11-20 11:10:38,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:38,382 INFO L93 Difference]: Finished difference Result 49593 states and 73857 transitions. [2022-11-20 11:10:38,383 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 49593 states and 73857 transitions. [2022-11-20 11:10:38,541 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-20 11:10:38,647 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 49593 states to 49593 states and 73857 transitions. [2022-11-20 11:10:38,647 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21356 [2022-11-20 11:10:38,660 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21356 [2022-11-20 11:10:38,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49593 states and 73857 transitions. [2022-11-20 11:10:38,661 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:38,662 INFO L218 hiAutomatonCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-20 11:10:38,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49593 states and 73857 transitions. [2022-11-20 11:10:39,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49593 to 49593. [2022-11-20 11:10:39,421 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) [2022-11-20 11:10:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49593 states to 49593 states and 73857 transitions. [2022-11-20 11:10:39,490 INFO L240 hiAutomatonCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-20 11:10:39,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:10:39,491 INFO L428 stractBuchiCegarLoop]: Abstraction has 49593 states and 73857 transitions. [2022-11-20 11:10:39,491 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2022-11-20 11:10:39,491 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 49593 states and 73857 transitions. [2022-11-20 11:10:39,886 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-20 11:10:39,886 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:39,886 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:39,888 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] [2022-11-20 11:10:39,888 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] [2022-11-20 11:10:39,889 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 [2022-11-20 11:10:39,890 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 [2022-11-20 11:10:39,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:39,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1691702279, now seen corresponding path program 1 times [2022-11-20 11:10:39,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:39,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048383530] [2022-11-20 11:10:39,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:39,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:39,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:39,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048383530] [2022-11-20 11:10:39,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048383530] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:39,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:39,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:39,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727630404] [2022-11-20 11:10:39,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:39,994 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:39,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:39,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1256922534, now seen corresponding path program 1 times [2022-11-20 11:10:39,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:39,995 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67975902] [2022-11-20 11:10:39,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:39,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:40,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:40,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67975902] [2022-11-20 11:10:40,173 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67975902] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:40,173 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:40,174 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:40,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937523281] [2022-11-20 11:10:40,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:40,174 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:10:40,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:40,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:10:40,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:10:40,175 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) [2022-11-20 11:10:40,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:40,276 INFO L93 Difference]: Finished difference Result 23644 states and 34992 transitions. [2022-11-20 11:10:40,276 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23644 states and 34992 transitions. [2022-11-20 11:10:40,401 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 7036 [2022-11-20 11:10:40,465 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23644 states to 18537 states and 27476 transitions. [2022-11-20 11:10:40,465 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13148 [2022-11-20 11:10:40,475 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13148 [2022-11-20 11:10:40,476 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18537 states and 27476 transitions. [2022-11-20 11:10:40,480 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:40,483 INFO L218 hiAutomatonCegarLoop]: Abstraction has 18537 states and 27476 transitions. [2022-11-20 11:10:40,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18537 states and 27476 transitions. [2022-11-20 11:10:40,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18537 to 13224. [2022-11-20 11:10:40,658 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) [2022-11-20 11:10:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13224 states to 13224 states and 19659 transitions. [2022-11-20 11:10:40,681 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13224 states and 19659 transitions. [2022-11-20 11:10:40,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:10:40,682 INFO L428 stractBuchiCegarLoop]: Abstraction has 13224 states and 19659 transitions. [2022-11-20 11:10:40,682 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2022-11-20 11:10:40,682 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13224 states and 19659 transitions. [2022-11-20 11:10:40,721 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 5622 [2022-11-20 11:10:40,722 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:40,722 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:40,724 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] [2022-11-20 11:10:40,724 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] [2022-11-20 11:10:40,725 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 [2022-11-20 11:10:40,725 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 [2022-11-20 11:10:40,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:40,726 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 1 times [2022-11-20 11:10:40,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:40,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184023102] [2022-11-20 11:10:40,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 11:10:40,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:40,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184023102] [2022-11-20 11:10:40,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184023102] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:40,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:40,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:40,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936492277] [2022-11-20 11:10:40,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:40,959 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:40,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:40,960 INFO L85 PathProgramCache]: Analyzing trace with hash 941404618, now seen corresponding path program 1 times [2022-11-20 11:10:40,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:40,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202676725] [2022-11-20 11:10:40,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:40,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:41,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:41,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:41,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202676725] [2022-11-20 11:10:41,052 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202676725] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:41,053 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:41,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:10:41,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024238467] [2022-11-20 11:10:41,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:41,053 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-20 11:10:41,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:41,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:10:41,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:10:41,054 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) [2022-11-20 11:10:41,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:41,195 INFO L93 Difference]: Finished difference Result 38384 states and 55545 transitions. [2022-11-20 11:10:41,195 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38384 states and 55545 transitions. [2022-11-20 11:10:41,330 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 18320 [2022-11-20 11:10:41,403 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38384 states to 38384 states and 55545 transitions. [2022-11-20 11:10:41,404 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 26496 [2022-11-20 11:10:41,417 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26496 [2022-11-20 11:10:41,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38384 states and 55545 transitions. [2022-11-20 11:10:41,421 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:41,421 INFO L218 hiAutomatonCegarLoop]: Abstraction has 38384 states and 55545 transitions. [2022-11-20 11:10:41,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38384 states and 55545 transitions. [2022-11-20 11:10:41,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38384 to 24086. [2022-11-20 11:10:41,662 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) [2022-11-20 11:10:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24086 states to 24086 states and 35119 transitions. [2022-11-20 11:10:41,692 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24086 states and 35119 transitions. [2022-11-20 11:10:41,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:10:41,693 INFO L428 stractBuchiCegarLoop]: Abstraction has 24086 states and 35119 transitions. [2022-11-20 11:10:41,693 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2022-11-20 11:10:41,693 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24086 states and 35119 transitions. [2022-11-20 11:10:41,831 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 10912 [2022-11-20 11:10:41,831 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:41,831 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:41,833 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] [2022-11-20 11:10:41,833 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] [2022-11-20 11:10:41,834 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 [2022-11-20 11:10:41,834 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 [2022-11-20 11:10:41,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:41,836 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 2 times [2022-11-20 11:10:41,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:41,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384855084] [2022-11-20 11:10:41,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:41,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 11:10:41,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:41,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384855084] [2022-11-20 11:10:41,965 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [384855084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:41,965 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:41,965 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:10:41,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021315398] [2022-11-20 11:10:41,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:41,966 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:41,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:41,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1279081707, now seen corresponding path program 1 times [2022-11-20 11:10:41,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:41,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042236737] [2022-11-20 11:10:41,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:41,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:41,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:10:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:42,013 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:10:45,245 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:10:45,245 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:10:45,245 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:10:45,245 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:10:45,245 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:10:45,245 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:45,245 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:10:45,245 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:10:45,245 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-20 11:10:45,245 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:10:45,245 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:10:45,248 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,253 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,256 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,257 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,260 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,266 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,272 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,276 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,279 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,285 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,288 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,299 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,302 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,304 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,306 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,436 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,438 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,440 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,447 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,452 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,454 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,460 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,463 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,465 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,467 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,472 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,477 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:45,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,720 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:46,720 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:10:46,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:46,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:46,722 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:46,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2022-11-20 11:10:46,724 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:10:46,724 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:46,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Ended with exit code 0 [2022-11-20 11:10:46,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:46,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:46,752 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:46,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2022-11-20 11:10:46,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:10:46,754 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:10:46,858 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 11:10:46,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Ended with exit code 0 [2022-11-20 11:10:46,861 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:10:46,861 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:10:46,861 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:10:46,861 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:10:46,861 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:10:46,861 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:46,861 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:10:46,861 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:10:46,862 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-20 11:10:46,862 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:10:46,862 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:10:46,865 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,870 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,880 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,886 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,907 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,910 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,967 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,979 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,981 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,984 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,986 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,988 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,991 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:46,998 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,002 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,005 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,014 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,018 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,021 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,023 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,026 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,028 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,033 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:47,037 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:10:48,298 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:10:48,298 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:10:48,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,299 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2022-11-20 11:10:48,302 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 [2022-11-20 11:10:48,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,313 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:48,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,319 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2022-11-20 11:10:48,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:48,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Forceful destruction successful, exit code 0 [2022-11-20 11:10:48,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,338 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2022-11-20 11:10:48,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:48,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Ended with exit code 0 [2022-11-20 11:10:48,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,356 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2022-11-20 11:10:48,359 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 [2022-11-20 11:10:48,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Ended with exit code 0 [2022-11-20 11:10:48,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,376 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2022-11-20 11:10:48,379 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 [2022-11-20 11:10:48,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Ended with exit code 0 [2022-11-20 11:10:48,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,397 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2022-11-20 11:10:48,400 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 [2022-11-20 11:10:48,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,410 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Ended with exit code 0 [2022-11-20 11:10:48,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,416 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2022-11-20 11:10:48,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:48,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Ended with exit code 0 [2022-11-20 11:10:48,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,436 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2022-11-20 11:10:48,438 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 [2022-11-20 11:10:48,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2022-11-20 11:10:48,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,458 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2022-11-20 11:10:48,460 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 [2022-11-20 11:10:48,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Ended with exit code 0 [2022-11-20 11:10:48,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,476 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2022-11-20 11:10:48,478 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 [2022-11-20 11:10:48,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:10:48,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Ended with exit code 0 [2022-11-20 11:10:48,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,494 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2022-11-20 11:10:48,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:10:48,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:10:48,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:10:48,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:10:48,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:10:48,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:10:48,516 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:10:48,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:10:48,527 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-20 11:10:48,536 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-11-20 11:10:48,537 INFO L444 ModelExtractionUtils]: 25 out of 29 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-20 11:10:48,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:10:48,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:10:48,538 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:10:48,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2022-11-20 11:10:48,540 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-20 11:10:48,540 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-20 11:10:48,540 INFO L513 LassoAnalysis]: Proved termination. [2022-11-20 11:10:48,540 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0, ~nomsg~0) = -1*~max2~0 + 1*~nomsg~0 Supporting invariants [] [2022-11-20 11:10:48,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Ended with exit code 0 [2022-11-20 11:10:48,543 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-20 11:10:48,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:48,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:10:48,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:48,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 11:10:48,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:10:49,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:10:49,317 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 [2022-11-20 11:10:49,317 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) [2022-11-20 11:10:49,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Ended with exit code 0 [2022-11-20 11:10:50,112 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. [2022-11-20 11:10:50,112 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 [2022-11-20 11:10:50,113 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) [2022-11-20 11:10:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1317 transitions. [2022-11-20 11:10:50,114 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 167 letters. Loop has 85 letters. [2022-11-20 11:10:50,117 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:50,117 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 252 letters. Loop has 85 letters. [2022-11-20 11:10:50,117 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:50,118 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1317 transitions. Stem has 167 letters. Loop has 170 letters. [2022-11-20 11:10:50,119 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:10:50,119 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 98174 states and 143593 transitions. [2022-11-20 11:10:50,402 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 25756 [2022-11-20 11:10:50,853 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 98174 states to 98174 states and 143593 transitions. [2022-11-20 11:10:50,853 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 40636 [2022-11-20 11:10:50,869 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 40832 [2022-11-20 11:10:50,870 INFO L73 IsDeterministic]: Start isDeterministic. Operand 98174 states and 143593 transitions. [2022-11-20 11:10:50,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:50,870 INFO L218 hiAutomatonCegarLoop]: Abstraction has 98174 states and 143593 transitions. [2022-11-20 11:10:50,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98174 states and 143593 transitions. [2022-11-20 11:10:51,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98174 to 60876. [2022-11-20 11:10:51,741 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) [2022-11-20 11:10:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60876 states to 60876 states and 88769 transitions. [2022-11-20 11:10:51,832 INFO L240 hiAutomatonCegarLoop]: Abstraction has 60876 states and 88769 transitions. [2022-11-20 11:10:51,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:10:51,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:10:51,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:10:51,833 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) [2022-11-20 11:10:52,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:10:52,105 INFO L93 Difference]: Finished difference Result 120890 states and 174879 transitions. [2022-11-20 11:10:52,105 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 120890 states and 174879 transitions. [2022-11-20 11:10:52,936 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 38038 [2022-11-20 11:10:53,191 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 120890 states to 120890 states and 174879 transitions. [2022-11-20 11:10:53,191 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 53758 [2022-11-20 11:10:53,218 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 53758 [2022-11-20 11:10:53,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 120890 states and 174879 transitions. [2022-11-20 11:10:53,220 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:10:53,220 INFO L218 hiAutomatonCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-20 11:10:53,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120890 states and 174879 transitions. [2022-11-20 11:10:55,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120890 to 120890. [2022-11-20 11:10:55,158 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) [2022-11-20 11:10:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120890 states to 120890 states and 174879 transitions. [2022-11-20 11:10:55,370 INFO L240 hiAutomatonCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-20 11:10:55,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:10:55,371 INFO L428 stractBuchiCegarLoop]: Abstraction has 120890 states and 174879 transitions. [2022-11-20 11:10:55,371 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2022-11-20 11:10:55,371 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 120890 states and 174879 transitions. [2022-11-20 11:10:55,609 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 38038 [2022-11-20 11:10:55,610 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:10:55,610 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:10:55,611 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] [2022-11-20 11:10:55,612 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] [2022-11-20 11:10:55,612 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 [2022-11-20 11:10:55,613 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 [2022-11-20 11:10:55,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:55,613 INFO L85 PathProgramCache]: Analyzing trace with hash -921158833, now seen corresponding path program 1 times [2022-11-20 11:10:55,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:55,614 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939023382] [2022-11-20 11:10:55,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:55,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:10:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 11:10:55,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:10:55,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939023382] [2022-11-20 11:10:55,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1939023382] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:10:55,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:10:55,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 11:10:55,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429706785] [2022-11-20 11:10:55,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:10:55,712 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:10:55,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:10:55,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1384660590, now seen corresponding path program 1 times [2022-11-20 11:10:55,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:10:55,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215954713] [2022-11-20 11:10:55,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:10:55,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:10:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:55,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:10:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:10:55,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:11:01,677 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:11:01,677 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:11:01,677 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:11:01,677 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:11:01,678 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-20 11:11:01,678 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:01,678 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:11:01,678 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:11:01,678 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2022-11-20 11:11:01,678 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:11:01,678 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:11:01,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,694 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,700 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,703 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,712 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,715 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,720 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,727 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,729 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,732 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,734 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,922 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,927 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,929 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,931 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,942 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,944 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,947 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,954 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,956 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,961 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,967 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,969 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,975 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,978 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,982 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:01,987 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:04,808 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:11:04,808 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-20 11:11:04,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:04,809 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:04,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2022-11-20 11:11:04,820 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:11:04,820 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:11:04,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:11:04,848 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: [] [2022-11-20 11:11:04,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:04,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:04,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:04,853 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:04,860 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:11:04,860 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:11:04,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2022-11-20 11:11:04,883 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:11:04,884 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: [] [2022-11-20 11:11:04,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:04,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:04,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:04,888 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:04,891 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:11:04,891 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:11:04,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2022-11-20 11:11:04,920 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-20 11:11:04,920 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-20 11:11:04,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:04,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:04,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:04,925 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:04,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-20 11:11:04,929 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:11:04,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2022-11-20 11:11:04,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:04,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:04,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:04,971 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:04,975 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-20 11:11:04,975 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-20 11:11:04,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2022-11-20 11:11:05,155 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-20 11:11:05,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:05,160 INFO L210 LassoAnalysis]: Preferences: [2022-11-20 11:11:05,160 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-20 11:11:05,160 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-20 11:11:05,160 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-20 11:11:05,160 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-20 11:11:05,160 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:05,160 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-20 11:11:05,160 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-20 11:11:05,160 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration23_Loop [2022-11-20 11:11:05,160 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-20 11:11:05,160 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-20 11:11:05,164 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,169 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,172 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,177 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,180 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,188 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,193 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,196 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,198 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,202 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,205 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,213 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,215 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,218 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,221 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,222 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,225 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,227 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,239 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,242 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,244 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,252 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,254 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,259 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,265 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,268 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,270 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,276 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,465 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:05,474 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-20 11:11:08,345 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-20 11:11:08,345 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-20 11:11:08,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,346 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2022-11-20 11:11:08,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Ended with exit code 0 [2022-11-20 11:11:08,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,364 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2022-11-20 11:11:08,367 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 [2022-11-20 11:11:08,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Ended with exit code 0 [2022-11-20 11:11:08,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,382 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2022-11-20 11:11:08,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,396 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:08,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,402 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2022-11-20 11:11:08,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Ended with exit code 0 [2022-11-20 11:11:08,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,420 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2022-11-20 11:11:08,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:08,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,440 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2022-11-20 11:11:08,442 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 [2022-11-20 11:11:08,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,453 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Ended with exit code 0 [2022-11-20 11:11:08,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,458 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2022-11-20 11:11:08,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Ended with exit code 0 [2022-11-20 11:11:08,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,477 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2022-11-20 11:11:08,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2022-11-20 11:11:08,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,494 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2022-11-20 11:11:08,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,507 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Ended with exit code 0 [2022-11-20 11:11:08,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,514 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2022-11-20 11:11:08,516 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 [2022-11-20 11:11:08,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,527 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2022-11-20 11:11:08,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,532 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2022-11-20 11:11:08,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2022-11-20 11:11:08,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,551 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2022-11-20 11:11:08,554 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 [2022-11-20 11:11:08,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Ended with exit code 0 [2022-11-20 11:11:08,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,569 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2022-11-20 11:11:08,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,582 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Ended with exit code 0 [2022-11-20 11:11:08,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,587 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2022-11-20 11:11:08,590 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 [2022-11-20 11:11:08,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,600 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Ended with exit code 0 [2022-11-20 11:11:08,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,606 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2022-11-20 11:11:08,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2022-11-20 11:11:08,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,623 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2022-11-20 11:11:08,625 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 [2022-11-20 11:11:08,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2022-11-20 11:11:08,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,641 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2022-11-20 11:11:08,643 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 [2022-11-20 11:11:08,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Ended with exit code 0 [2022-11-20 11:11:08,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,658 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2022-11-20 11:11:08,660 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 [2022-11-20 11:11:08,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Ended with exit code 0 [2022-11-20 11:11:08,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,678 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2022-11-20 11:11:08,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2022-11-20 11:11:08,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,695 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2022-11-20 11:11:08,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Ended with exit code 0 [2022-11-20 11:11:08,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,713 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2022-11-20 11:11:08,715 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 [2022-11-20 11:11:08,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2022-11-20 11:11:08,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,733 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2022-11-20 11:11:08,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,746 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2022-11-20 11:11:08,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,751 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2022-11-20 11:11:08,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2022-11-20 11:11:08,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,769 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2022-11-20 11:11:08,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Ended with exit code 0 [2022-11-20 11:11:08,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,788 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2022-11-20 11:11:08,790 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 [2022-11-20 11:11:08,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,800 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2022-11-20 11:11:08,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,806 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2022-11-20 11:11:08,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,819 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2022-11-20 11:11:08,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,824 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2022-11-20 11:11:08,826 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 [2022-11-20 11:11:08,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-20 11:11:08,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,838 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-20 11:11:08,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-20 11:11:08,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2022-11-20 11:11:08,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,844 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2022-11-20 11:11:08,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-20 11:11:08,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-20 11:11:08,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-20 11:11:08,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-20 11:11:08,857 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-20 11:11:08,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-20 11:11:08,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-20 11:11:08,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-20 11:11:08,894 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-20 11:11:08,905 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-20 11:11:08,906 INFO L444 ModelExtractionUtils]: 29 out of 32 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-20 11:11:08,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:11:08,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:11:08,906 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:11:08,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2022-11-20 11:11:08,909 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-20 11:11:08,909 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-20 11:11:08,909 INFO L513 LassoAnalysis]: Proved termination. [2022-11-20 11:11:08,909 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0) = -2*~max2~0 + 253 Supporting invariants [] [2022-11-20 11:11:08,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Forceful destruction successful, exit code 0 [2022-11-20 11:11:08,913 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-20 11:11:08,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:11:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:11:09,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:11:09,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:11:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:11:09,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-20 11:11:09,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:11:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 11:11:09,590 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 [2022-11-20 11:11:09,590 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) [2022-11-20 11:11:10,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7a2a45-8df7-42da-abd0-b229cd73b116/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Ended with exit code 0 [2022-11-20 11:11:10,530 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. [2022-11-20 11:11:10,530 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 [2022-11-20 11:11:10,530 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) [2022-11-20 11:11:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1072 transitions. [2022-11-20 11:11:10,531 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 168 letters. Loop has 88 letters. [2022-11-20 11:11:10,532 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:11:10,532 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 256 letters. Loop has 88 letters. [2022-11-20 11:11:10,532 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:11:10,532 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1072 transitions. Stem has 168 letters. Loop has 176 letters. [2022-11-20 11:11:10,533 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-20 11:11:10,533 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 270900 states and 389895 transitions. [2022-11-20 11:11:11,844 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 48754 [2022-11-20 11:11:12,837 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 270900 states to 270900 states and 389895 transitions. [2022-11-20 11:11:12,837 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 73330 [2022-11-20 11:11:12,873 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 73670 [2022-11-20 11:11:12,873 INFO L73 IsDeterministic]: Start isDeterministic. Operand 270900 states and 389895 transitions. [2022-11-20 11:11:12,937 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:11:12,937 INFO L218 hiAutomatonCegarLoop]: Abstraction has 270900 states and 389895 transitions. [2022-11-20 11:11:13,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270900 states and 389895 transitions. [2022-11-20 11:11:15,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270900 to 209688. [2022-11-20 11:11:15,787 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) [2022-11-20 11:11:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209688 states to 209688 states and 304387 transitions. [2022-11-20 11:11:16,138 INFO L240 hiAutomatonCegarLoop]: Abstraction has 209688 states and 304387 transitions. [2022-11-20 11:11:16,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:11:16,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:11:16,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:11:16,139 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) [2022-11-20 11:11:17,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:11:17,379 INFO L93 Difference]: Finished difference Result 189353 states and 273147 transitions. [2022-11-20 11:11:17,379 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 189353 states and 273147 transitions. [2022-11-20 11:11:17,907 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 37506 [2022-11-20 11:11:18,986 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 189353 states to 189353 states and 273147 transitions. [2022-11-20 11:11:18,986 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54419 [2022-11-20 11:11:19,016 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54419 [2022-11-20 11:11:19,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 189353 states and 273147 transitions. [2022-11-20 11:11:19,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-20 11:11:19,018 INFO L218 hiAutomatonCegarLoop]: Abstraction has 189353 states and 273147 transitions. [2022-11-20 11:11:19,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189353 states and 273147 transitions. [2022-11-20 11:11:21,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189353 to 189353. [2022-11-20 11:11:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189353 states, 189353 states have (on average 1.4425279768474752) internal successors, (273147), 189352 states have internal predecessors, (273147), 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) [2022-11-20 11:11:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189353 states to 189353 states and 273147 transitions. [2022-11-20 11:11:22,195 INFO L240 hiAutomatonCegarLoop]: Abstraction has 189353 states and 273147 transitions. [2022-11-20 11:11:22,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:11:22,196 INFO L428 stractBuchiCegarLoop]: Abstraction has 189353 states and 273147 transitions. [2022-11-20 11:11:22,196 INFO L335 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2022-11-20 11:11:22,197 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 189353 states and 273147 transitions. [2022-11-20 11:11:22,567 INFO L131 ngComponentsAnalysis]: Automaton has 32 accepting balls. 37506 [2022-11-20 11:11:22,568 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-20 11:11:22,568 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-20 11:11:22,569 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] [2022-11-20 11:11:22,570 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, 1, 1] [2022-11-20 11:11:22,570 INFO L748 eck$LassoCheckResult]: Stem: 2082144#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; 2082032#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; 2081992#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2081993#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2082160#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2082161#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2082270#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2082271#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2082878#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2082875#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2082265#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2081711#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2081832#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2082329#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2083076#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2083074#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2082315#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2082208#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2082303#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2082304#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2082297#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2081728#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2081729#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2082277#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2082278#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2082094#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2083028#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2083024#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2083022#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2083023#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2083045#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2083041#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2083038#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2083035#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2083030#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2082568#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2082927#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2082926#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2082917#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2082916#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2082913#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2082907#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2082908#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2082897#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2082895#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2082890#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2082884#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2082881#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2082365#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2082344#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2117126#L946 assume ~id1~0 != ~id2~0; 2117127#L947 assume ~id1~0 != ~id3~0; 2117122#L948 assume ~id1~0 != ~id4~0; 2117123#L949 assume ~id2~0 != ~id3~0; 2117118#L950 assume ~id2~0 != ~id4~0; 2117119#L951 assume ~id3~0 != ~id4~0; 2117114#L952 assume ~id1~0 >= 0; 2117115#L953 assume ~id2~0 >= 0; 2117110#L954 assume ~id3~0 >= 0; 2117111#L955 assume ~id4~0 >= 0; 2117106#L956 assume 0 == ~r1~0 % 256; 2117107#L957 assume 0 == ~r2~0 % 256; 2117102#L958 assume 0 == ~r3~0 % 256; 2117103#L959 assume 0 == ~r4~0 % 256; 2117098#L960 assume 0 != init_~r123~0#1 % 256; 2117099#L961 assume 0 != init_~r133~0#1 % 256; 2117094#L962 assume 0 != init_~r143~0#1 % 256; 2117095#L963 assume 0 != init_~r213~0#1 % 256; 2117090#L964 assume 0 != init_~r233~0#1 % 256; 2117091#L965 assume 0 != init_~r243~0#1 % 256; 2117086#L966 assume 0 != init_~r313~0#1 % 256; 2117087#L967 assume 0 != init_~r323~0#1 % 256; 2117082#L968 assume 0 != init_~r343~0#1 % 256; 2117083#L969 assume 0 != init_~r413~0#1 % 256; 2117078#L970 assume 0 != init_~r423~0#1 % 256; 2117079#L971 assume 0 != init_~r433~0#1 % 256; 2117074#L972 assume ~max1~0 == ~id1~0; 2117075#L973 assume ~max2~0 == ~id2~0; 2117070#L974 assume ~max3~0 == ~id3~0; 2117071#L975 assume ~max4~0 == ~id4~0; 2117066#L976 assume 0 == ~st1~0; 2117067#L977 assume 0 == ~st2~0; 2117062#L978 assume 0 == ~st3~0; 2117063#L979 assume 0 == ~st4~0; 2117058#L980 assume 0 == ~nl1~0; 2117059#L981 assume 0 == ~nl2~0; 2117054#L982 assume 0 == ~nl3~0; 2117055#L983 assume 0 == ~nl4~0; 2117050#L984 assume 0 == ~mode1~0 % 256; 2117051#L985 assume 0 == ~mode2~0 % 256; 2117046#L986 assume 0 == ~mode3~0 % 256; 2117047#L987 assume 0 == ~mode4~0 % 256; 2117042#L988 assume 0 != ~newmax1~0 % 256; 2117043#L989 assume 0 != ~newmax2~0 % 256; 2117038#L990 assume 0 != ~newmax3~0 % 256; 2117039#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2117034#L946-1 init_#res#1 := init_~tmp___23~0#1; 2117035#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; 2117030#L22 assume !(0 == assume_abort_if_not_~cond#1); 2117031#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; 2117026#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2117027#L115 assume !(0 != ~mode1~0 % 256); 2117022#L151 assume ~r1~0 % 256 < 3; 2117023#L152 assume 0 != ~ep12~0 % 256; 2105721#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); 2116987#L152-1 assume 0 != ~ep13~0 % 256; 2086270#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); 2116975#L157 assume !(0 != ~ep14~0 % 256); 2116961#L151-1 ~mode1~0 := 1; 2116962#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; 2116948#L179 assume !(0 != ~mode2~0 % 256); 2116949#L215 assume ~r2~0 % 256 < 3; 2116937#L216 assume !(0 != ~ep21~0 % 256); 2116936#L216-1 assume !(0 != ~ep23~0 % 256); 2212948#L221 assume !(0 != ~ep24~0 % 256); 2212947#L215-1 ~mode2~0 := 1; 2212939#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; 2212940#L243 assume !(0 != ~mode3~0 % 256); 2212933#L279 assume ~r3~0 % 256 < 3; 2212935#L280 assume !(0 != ~ep31~0 % 256); 2232825#L280-1 assume !(0 != ~ep32~0 % 256); 2232822#L285 assume !(0 != ~ep34~0 % 256); 2232821#L279-1 ~mode3~0 := 1; 2232799#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; 2232798#L307 assume !(0 != ~mode4~0 % 256); 2232795#L343 assume ~r4~0 % 256 < 3; 2232576#L344 assume !(0 != ~ep41~0 % 256); 2232787#L344-1 assume !(0 != ~ep42~0 % 256); 2232574#L349 assume !(0 != ~ep43~0 % 256); 2232572#L343-1 ~mode4~0 := 1; 2232571#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; 2232570#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2232569#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2232568#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2232567#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2232566#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2232565#L1144 assume !(~r1~0 % 256 >= 3); 2232564#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2232563#L1148 assume ~r1~0 % 256 < 3; 2232562#L1153 assume !(~r1~0 % 256 >= 3); 2232561#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2232560#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2232559#L1139-1 check_#res#1 := check_~tmp~1#1; 2232558#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; 2232557#L1314 assume !(0 == assert_~arg#1 % 256); 2232556#L1309 assume { :end_inline_assert } true; 2232555#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2232554#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2232553#L117 assume !(0 != ~ep21~0 % 256); 2232551#L117-1 assume !(0 != ~ep31~0 % 256); 2232549#L125 assume !(0 != ~ep41~0 % 256); 2232547#L133 ~newmax1~0 := node1_~newmax~0#1; 2232545#L142 assume !(3 == ~r1~0 % 256); 2232546#L142-1 ~mode1~0 := 0; 2232769#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; 2232768#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 2232767#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 2216979#L184 assume !(~m2~0 > ~max2~0); 2232766#L181-1 assume !(0 != ~ep32~0 % 256); 2232340#L189 assume !(0 != ~ep42~0 % 256); 2232337#L197 ~newmax2~0 := node2_~newmax~1#1; 2232335#L206 assume !(3 == ~r2~0 % 256); 2230374#L206-1 ~mode2~0 := 0; 2230360#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; 2230361#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 2230323#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 2221029#L248 assume !(~m3~0 > ~max3~0); 2230274#L245-1 assume !(0 != ~ep23~0 % 256); 2230275#L253 [2022-11-20 11:11:22,571 INFO L750 eck$LassoCheckResult]: Loop: 2230275#L253 assume !(0 != ~ep43~0 % 256); 2237073#L261 ~newmax3~0 := node3_~newmax~2#1; 2237070#L270 assume !(3 == ~r3~0 % 256); 2236050#L270-1 ~mode3~0 := 0; 2237057#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; 2237048#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 2237008#L309 assume !(0 != ~ep14~0 % 256); 2236961#L309-1 assume !(0 != ~ep24~0 % 256); 2236948#L317 assume !(0 != ~ep34~0 % 256); 2236944#L325 ~newmax4~0 := node4_~newmax~3#1; 2236900#L334 assume !(3 == ~r4~0 % 256); 2235980#L334-1 ~mode4~0 := 0; 2236887#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; 2236883#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2236879#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2236875#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2236871#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2236867#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2236862#L1144 assume !(~r1~0 % 256 >= 3); 2236863#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2237597#L1148 assume ~r1~0 % 256 < 3; 2237591#L1153 assume !(~r1~0 % 256 >= 3); 2237585#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2237579#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2237573#L1139-1 check_#res#1 := check_~tmp~1#1; 2237568#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; 2237562#L1314 assume !(0 == assert_~arg#1 % 256); 2237555#L1309 assume { :end_inline_assert } true; 2237547#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2237542#L115 assume !(0 != ~mode1~0 % 256); 2237537#L151 assume ~r1~0 % 256 < 3; 2237433#L152 assume 0 != ~ep12~0 % 256; 2237430#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); 2237431#L152-1 assume 0 != ~ep13~0 % 256; 2237991#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); 2237425#L157 assume !(0 != ~ep14~0 % 256); 2237984#L151-1 ~mode1~0 := 1; 2237982#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; 2237980#L179 assume !(0 != ~mode2~0 % 256); 2237979#L215 assume !(~r2~0 % 256 < 3); 2237191#L215-1 ~mode2~0 := 1; 2237189#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; 2237187#L243 assume !(0 != ~mode3~0 % 256); 2236623#L279 assume !(~r3~0 % 256 < 3); 2236619#L279-1 ~mode3~0 := 1; 2236617#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; 2236613#L307 assume !(0 != ~mode4~0 % 256); 2236615#L343 assume !(~r4~0 % 256 < 3); 2238390#L343-1 ~mode4~0 := 1; 2236596#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; 2236597#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2236592#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2236593#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2236588#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2236589#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2236584#L1144 assume !(~r1~0 % 256 >= 3); 2236585#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2236575#L1148 assume ~r1~0 % 256 < 3; 2236576#L1153 assume !(~r1~0 % 256 >= 3); 2236567#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2236568#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2236559#L1139-1 check_#res#1 := check_~tmp~1#1; 2236560#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; 2236551#L1314 assume !(0 == assert_~arg#1 % 256); 2236552#L1309 assume { :end_inline_assert } true; 2236543#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2236544#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2236536#L117 assume !(0 != ~ep21~0 % 256); 2236535#L117-1 assume !(0 != ~ep31~0 % 256); 2236526#L125 assume !(0 != ~ep41~0 % 256); 2236525#L133 ~newmax1~0 := node1_~newmax~0#1; 2236514#L142 assume !(3 == ~r1~0 % 256); 2236516#L142-1 ~mode1~0 := 0; 2238690#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; 2238689#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 2238688#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 2238332#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 2238687#L181-1 assume !(0 != ~ep32~0 % 256); 2238683#L189 assume !(0 != ~ep42~0 % 256); 2238679#L197 ~newmax2~0 := node2_~newmax~1#1; 2237262#L206 assume !(3 == ~r2~0 % 256); 2237260#L206-1 ~mode2~0 := 0; 2237258#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; 2237256#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 2237254#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 2237232#L248 assume !(~m3~0 > ~max3~0); 2237229#L245-1 assume !(0 != ~ep23~0 % 256); 2230275#L253 [2022-11-20 11:11:22,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:11:22,571 INFO L85 PathProgramCache]: Analyzing trace with hash -921158825, now seen corresponding path program 1 times [2022-11-20 11:11:22,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:11:22,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344903674] [2022-11-20 11:11:22,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:11:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:11:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:11:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 11:11:22,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:11:22,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344903674] [2022-11-20 11:11:22,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344903674] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:11:22,859 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:11:22,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:11:22,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021037847] [2022-11-20 11:11:22,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:11:22,860 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-20 11:11:22,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:11:22,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1654966316, now seen corresponding path program 1 times [2022-11-20 11:11:22,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:11:22,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524457037] [2022-11-20 11:11:22,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:11:22,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:11:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:11:22,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:11:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:11:22,902 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace