./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --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 69030034dd333d91bcd0f7615fd4a158a32a8c2c03a6334daabdaad4c77a89b5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 21:57:01,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 21:57:01,410 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-10-31 21:57:01,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 21:57:01,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 21:57:01,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 21:57:01,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 21:57:01,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 21:57:01,445 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 21:57:01,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 21:57:01,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 21:57:01,446 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 21:57:01,447 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 21:57:01,447 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-10-31 21:57:01,448 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-10-31 21:57:01,448 INFO L153 SettingsManager]: * Use old map elimination=false [2024-10-31 21:57:01,448 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-10-31 21:57:01,449 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-10-31 21:57:01,449 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-10-31 21:57:01,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 21:57:01,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-10-31 21:57:01,454 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 21:57:01,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 21:57:01,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 21:57:01,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 21:57:01,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-10-31 21:57:01,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-10-31 21:57:01,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-10-31 21:57:01,456 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 21:57:01,457 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 21:57:01,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 21:57:01,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 21:57:01,461 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-10-31 21:57:01,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 21:57:01,462 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 21:57:01,462 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 21:57:01,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 21:57:01,463 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 21:57:01,463 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-10-31 21:57:01,463 INFO L153 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_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69030034dd333d91bcd0f7615fd4a158a32a8c2c03a6334daabdaad4c77a89b5 [2024-10-31 21:57:01,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 21:57:01,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 21:57:01,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 21:57:01,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 21:57:01,799 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 21:57:01,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c Unable to find full path for "g++" [2024-10-31 21:57:03,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 21:57:04,052 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 21:57:04,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/sv-benchmarks/c/systemc/mem_slave_tlm.4.cil.c [2024-10-31 21:57:04,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/data/f1ecd4381/111a74a323544905a49f16b970aa7006/FLAGb529a2664 [2024-10-31 21:57:04,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/data/f1ecd4381/111a74a323544905a49f16b970aa7006 [2024-10-31 21:57:04,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 21:57:04,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 21:57:04,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 21:57:04,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 21:57:04,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 21:57:04,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d31ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04, skipping insertion in model container [2024-10-31 21:57:04,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:57:04,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:57:04,515 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 21:57:04,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:57:04,632 INFO L204 MainTranslator]: Completed translation [2024-10-31 21:57:04,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04 WrapperNode [2024-10-31 21:57:04,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 21:57:04,637 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 21:57:04,637 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 21:57:04,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 21:57:04,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,716 INFO L138 Inliner]: procedures = 19, calls = 19, calls flagged for inlining = 14, calls inlined = 18, statements flattened = 884 [2024-10-31 21:57:04,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 21:57:04,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 21:57:04,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 21:57:04,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 21:57:04,733 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,737 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,759 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-31 21:57:04,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,801 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 21:57:04,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 21:57:04,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 21:57:04,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 21:57:04,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (1/1) ... [2024-10-31 21:57:04,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:04,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:04,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:04,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-10-31 21:57:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 21:57:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 21:57:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 21:57:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 21:57:05,050 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 21:57:05,053 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 21:57:06,127 INFO L? ?]: Removed 93 outVars from TransFormulas that were not future-live. [2024-10-31 21:57:06,127 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 21:57:06,147 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 21:57:06,148 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-10-31 21:57:06,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:57:06 BoogieIcfgContainer [2024-10-31 21:57:06,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 21:57:06,150 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-10-31 21:57:06,150 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-10-31 21:57:06,154 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-10-31 21:57:06,155 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 21:57:06,156 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.10 09:57:04" (1/3) ... [2024-10-31 21:57:06,157 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72fb5fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 09:57:06, skipping insertion in model container [2024-10-31 21:57:06,157 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 21:57:06,158 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:57:04" (2/3) ... [2024-10-31 21:57:06,158 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@72fb5fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.10 09:57:06, skipping insertion in model container [2024-10-31 21:57:06,158 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-10-31 21:57:06,158 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:57:06" (3/3) ... [2024-10-31 21:57:06,160 INFO L332 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.4.cil.c [2024-10-31 21:57:06,250 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-10-31 21:57:06,250 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-10-31 21:57:06,250 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-10-31 21:57:06,250 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-10-31 21:57:06,250 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-10-31 21:57:06,251 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-10-31 21:57:06,251 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-10-31 21:57:06,251 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-10-31 21:57:06,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 283 states, 282 states have (on average 1.8120567375886525) internal successors, (511), 282 states have internal predecessors, (511), 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) [2024-10-31 21:57:06,316 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 259 [2024-10-31 21:57:06,318 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:06,319 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:06,328 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,329 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,329 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-10-31 21:57:06,330 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 283 states, 282 states have (on average 1.8120567375886525) internal successors, (511), 282 states have internal predecessors, (511), 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) [2024-10-31 21:57:06,347 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 259 [2024-10-31 21:57:06,349 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:06,350 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:06,351 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,351 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,358 INFO L745 eck$LassoCheckResult]: Stem: 173#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 186#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 17#L1187true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 22#L1187-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 71#L1192-1true assume 1 == ~m_run_pc~0; 169#L1198true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 148#L1237true assume !(2 == ~s_run_pc~0); 279#$Ultimate##50true assume !(1 == ~s_run_pc~0); 271#L1353-1true [2024-10-31 21:57:06,358 INFO L747 eck$LassoCheckResult]: Loop: 271#L1353-1true assume !false; 227#L1271true start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 28#L1160true assume !true; 91#eval_returnLabel#1true havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 206#L1278true assume 1 == ~m_run_pc~0; 213#L1279true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 198#L1318true assume !(2 == ~s_run_pc~0); 74#$Ultimate##654true assume !(1 == ~s_run_pc~0); 208#L1340true assume 0 == ~m_run_st~0; 271#L1353-1true [2024-10-31 21:57:06,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:06,369 INFO L85 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2024-10-31 21:57:06,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:06,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115352578] [2024-10-31 21:57:06,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:06,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:06,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115352578] [2024-10-31 21:57:06,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115352578] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:06,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:06,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 21:57:06,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68556764] [2024-10-31 21:57:06,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:06,663 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 21:57:06,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:06,664 INFO L85 PathProgramCache]: Analyzing trace with hash -42651983, now seen corresponding path program 1 times [2024-10-31 21:57:06,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:06,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681167164] [2024-10-31 21:57:06,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:06,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:06,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681167164] [2024-10-31 21:57:06,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681167164] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:06,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:06,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:57:06,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647259910] [2024-10-31 21:57:06,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:06,679 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 21:57:06,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:57:06,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:57:06,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:57:06,719 INFO L87 Difference]: Start difference. First operand has 283 states, 282 states have (on average 1.8120567375886525) internal successors, (511), 282 states have internal predecessors, (511), 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 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2024-10-31 21:57:06,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:57:06,767 INFO L93 Difference]: Finished difference Result 273 states and 469 transitions. [2024-10-31 21:57:06,768 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 273 states and 469 transitions. [2024-10-31 21:57:06,773 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 244 [2024-10-31 21:57:06,787 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 273 states to 264 states and 460 transitions. [2024-10-31 21:57:06,789 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 264 [2024-10-31 21:57:06,790 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 264 [2024-10-31 21:57:06,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 264 states and 460 transitions. [2024-10-31 21:57:06,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 21:57:06,793 INFO L218 hiAutomatonCegarLoop]: Abstraction has 264 states and 460 transitions. [2024-10-31 21:57:06,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states and 460 transitions. [2024-10-31 21:57:06,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2024-10-31 21:57:06,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 264 states have (on average 1.7424242424242424) internal successors, (460), 263 states have internal predecessors, (460), 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) [2024-10-31 21:57:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 460 transitions. [2024-10-31 21:57:06,845 INFO L240 hiAutomatonCegarLoop]: Abstraction has 264 states and 460 transitions. [2024-10-31 21:57:06,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:57:06,851 INFO L425 stractBuchiCegarLoop]: Abstraction has 264 states and 460 transitions. [2024-10-31 21:57:06,851 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-10-31 21:57:06,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 460 transitions. [2024-10-31 21:57:06,854 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 244 [2024-10-31 21:57:06,854 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:06,854 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:06,855 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,855 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:06,855 INFO L745 eck$LassoCheckResult]: Stem: 795#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 796#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 603#L1187 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 604#L1187-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 616#L1192-1 assume 1 == ~m_run_pc~0; 691#L1198 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 664#L1237 assume !(2 == ~s_run_pc~0); 770#$Ultimate##50 assume !(1 == ~s_run_pc~0); 672#L1353-1 [2024-10-31 21:57:06,856 INFO L747 eck$LassoCheckResult]: Loop: 672#L1353-1 assume !false; 817#L1271 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 622#L1160 assume !false; 617#L1135 assume !(0 == ~m_run_st~0); 619#L1139 assume !(0 == ~s_run_st~0); 719#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 720#L1278 assume 1 == ~m_run_pc~0; 810#L1279 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 628#L1318 assume 2 == ~s_run_pc~0; 756#L1333 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 697#L1340 assume 0 == ~m_run_st~0; 672#L1353-1 [2024-10-31 21:57:06,856 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:06,856 INFO L85 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2024-10-31 21:57:06,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:06,857 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899029702] [2024-10-31 21:57:06,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:06,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:06,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899029702] [2024-10-31 21:57:06,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899029702] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:06,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:06,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 21:57:06,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109893687] [2024-10-31 21:57:06,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:06,934 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 21:57:06,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:06,935 INFO L85 PathProgramCache]: Analyzing trace with hash -553097536, now seen corresponding path program 1 times [2024-10-31 21:57:06,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:06,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469646957] [2024-10-31 21:57:06,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:06,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:06,992 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:07,180 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 21:57:07,180 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 21:57:07,181 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 21:57:07,181 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 21:57:07,181 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 21:57:07,181 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,181 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 21:57:07,181 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 21:57:07,185 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4.cil.c_Iteration2_Loop [2024-10-31 21:57:07,186 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 21:57:07,186 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 21:57:07,210 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,228 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,231 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,238 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,244 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,249 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,254 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,258 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,262 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,402 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 21:57:07,403 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 21:57:07,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,409 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-10-31 21:57:07,414 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:07,414 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:07,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2024-10-31 21:57:07,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,462 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-10-31 21:57:07,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 21:57:07,466 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:07,518 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 21:57:07,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-10-31 21:57:07,521 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 21:57:07,521 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 21:57:07,521 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 21:57:07,522 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 21:57:07,522 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 21:57:07,522 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,522 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 21:57:07,522 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 21:57:07,522 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4.cil.c_Iteration2_Loop [2024-10-31 21:57:07,522 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 21:57:07,522 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 21:57:07,524 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,537 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,541 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,548 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,551 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,558 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,563 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,567 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,571 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:07,696 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 21:57:07,702 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 21:57:07,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,705 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-10-31 21:57:07,708 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 [2024-10-31 21:57:07,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,721 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:07,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:07,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,729 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2024-10-31 21:57:07,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,751 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-10-31 21:57:07,754 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 [2024-10-31 21:57:07,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:07,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:07,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,773 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2024-10-31 21:57:07,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,796 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-10-31 21:57:07,800 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 [2024-10-31 21:57:07,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:07,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:07,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,819 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:07,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,842 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-10-31 21:57:07,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:07,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:07,860 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,862 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:07,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,865 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-10-31 21:57:07,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,887 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-10-31 21:57:07,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:07,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:07,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:07,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,911 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2024-10-31 21:57:07,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,933 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-10-31 21:57:07,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:07,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:07,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:07,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:07,951 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:07,951 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:07,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:07,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:07,957 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:07,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2024-10-31 21:57:07,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:07,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:07,982 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:07,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-10-31 21:57:07,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:08,008 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:08,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,011 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2024-10-31 21:57:08,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,034 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-10-31 21:57:08,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:08,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:08,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,059 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-10-31 21:57:08,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,084 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-10-31 21:57:08,087 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 [2024-10-31 21:57:08,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:08,108 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:08,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,112 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2024-10-31 21:57:08,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,139 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-10-31 21:57:08,146 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 [2024-10-31 21:57:08,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:08,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:08,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,167 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-10-31 21:57:08,187 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 21:57:08,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,189 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-10-31 21:57:08,192 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 [2024-10-31 21:57:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,207 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:08,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:08,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,218 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-10-31 21:57:08,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,240 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-10-31 21:57:08,244 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 [2024-10-31 21:57:08,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,270 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-10-31 21:57:08,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,291 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-10-31 21:57:08,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,316 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-10-31 21:57:08,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,338 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-10-31 21:57:08,340 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 [2024-10-31 21:57:08,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,358 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-10-31 21:57:08,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,375 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-10-31 21:57:08,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,392 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-10-31 21:57:08,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,407 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-10-31 21:57:08,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,420 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:08,420 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:08,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,430 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2024-10-31 21:57:08,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,452 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-10-31 21:57:08,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,476 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2024-10-31 21:57:08,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,497 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-10-31 21:57:08,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,520 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-10-31 21:57:08,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,542 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-10-31 21:57:08,544 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 [2024-10-31 21:57:08,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,564 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-10-31 21:57:08,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,585 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-10-31 21:57:08,588 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 [2024-10-31 21:57:08,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:08,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:08,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,610 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,629 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 21:57:08,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,630 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-10-31 21:57:08,633 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 [2024-10-31 21:57:08,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,649 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:08,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,652 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:08,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,661 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,680 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-10-31 21:57:08,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,704 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,725 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-10-31 21:57:08,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,772 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-10-31 21:57:08,775 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 [2024-10-31 21:57:08,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,794 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,814 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-10-31 21:57:08,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,837 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,857 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-10-31 21:57:08,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,875 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:08,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,878 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:08,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,884 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-10-31 21:57:08,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,904 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,907 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 [2024-10-31 21:57:08,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-10-31 21:57:08,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,929 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,949 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-10-31 21:57:08,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:08,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:08,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:08,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:08,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:08,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:08,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:08,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:08,973 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:08,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:08,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:08,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:08,993 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:08,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-10-31 21:57:08,994 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 [2024-10-31 21:57:09,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:09,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:09,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,011 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,033 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-10-31 21:57:09,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:09,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:09,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,056 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-10-31 21:57:09,075 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 21:57:09,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,077 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-10-31 21:57:09,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,096 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:09,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,099 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:09,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,106 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,128 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-10-31 21:57:09,130 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 [2024-10-31 21:57:09,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,150 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,168 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-10-31 21:57:09,170 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 [2024-10-31 21:57:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,186 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,207 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-10-31 21:57:09,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,226 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,234 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-10-31 21:57:09,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,257 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-10-31 21:57:09,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,279 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-10-31 21:57:09,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,303 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-10-31 21:57:09,308 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 [2024-10-31 21:57:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,324 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:09,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,327 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:09,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,334 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,355 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-10-31 21:57:09,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,378 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,382 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-10-31 21:57:09,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,405 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-10-31 21:57:09,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,453 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,474 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-10-31 21:57:09,477 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 [2024-10-31 21:57:09,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,499 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,516 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-10-31 21:57:09,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:09,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:09,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:09,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,532 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-10-31 21:57:09,546 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 21:57:09,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,547 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-10-31 21:57:09,548 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 [2024-10-31 21:57:09,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,560 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:09,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:09,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,570 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,590 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-10-31 21:57:09,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,612 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,617 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,639 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-10-31 21:57:09,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,663 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-10-31 21:57:09,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,684 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-10-31 21:57:09,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,705 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,732 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-10-31 21:57:09,739 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 [2024-10-31 21:57:09,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,773 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2024-10-31 21:57:09,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,814 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-10-31 21:57:09,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,831 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:09,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:09,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,841 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,862 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-10-31 21:57:09,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:09,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,884 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2024-10-31 21:57:09,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,905 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-10-31 21:57:09,907 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 [2024-10-31 21:57:09,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,927 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-10-31 21:57:09,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,950 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,953 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 [2024-10-31 21:57:09,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-10-31 21:57:09,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:09,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:09,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:09,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:09,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:09,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:09,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:09,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:09,973 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:09,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:09,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:09,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:09,996 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:09,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-10-31 21:57:09,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:10,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:10,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:10,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,018 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-10-31 21:57:10,036 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 21:57:10,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,039 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-10-31 21:57:10,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,062 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:10,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,066 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:10,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,080 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-10-31 21:57:10,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,096 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-10-31 21:57:10,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2024-10-31 21:57:10,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,135 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-10-31 21:57:10,137 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 [2024-10-31 21:57:10,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,155 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-10-31 21:57:10,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,168 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-10-31 21:57:10,170 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 [2024-10-31 21:57:10,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,190 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2024-10-31 21:57:10,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,206 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-10-31 21:57:10,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:10,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,249 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-10-31 21:57:10,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,270 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:10,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,272 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:10,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,283 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-10-31 21:57:10,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,303 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-10-31 21:57:10,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,330 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-10-31 21:57:10,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,351 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-10-31 21:57:10,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,377 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-10-31 21:57:10,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,396 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-10-31 21:57:10,399 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 [2024-10-31 21:57:10,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,421 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:10,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,441 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-10-31 21:57:10,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:10,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:10,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,465 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:10,483 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 21:57:10,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,485 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-10-31 21:57:10,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,503 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:10,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,508 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:10,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,523 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-10-31 21:57:10,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,545 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-10-31 21:57:10,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,576 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2024-10-31 21:57:10,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,597 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-10-31 21:57:10,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,619 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,628 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-10-31 21:57:10,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,649 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-10-31 21:57:10,652 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 [2024-10-31 21:57:10,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,676 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:10,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,697 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-10-31 21:57:10,699 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 [2024-10-31 21:57:10,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,720 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2024-10-31 21:57:10,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,736 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-10-31 21:57:10,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,752 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:10,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,757 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:10,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,775 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2024-10-31 21:57:10,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,796 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-10-31 21:57:10,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,821 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-10-31 21:57:10,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,841 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-10-31 21:57:10,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,864 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-10-31 21:57:10,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,878 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-10-31 21:57:10,880 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 [2024-10-31 21:57:10,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,900 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-10-31 21:57:10,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,913 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-10-31 21:57:10,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:10,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:10,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:10,927 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:10,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:10,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,935 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-10-31 21:57:10,956 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 21:57:10,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,957 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-10-31 21:57:10,959 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 [2024-10-31 21:57:10,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:10,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:10,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:10,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:10,971 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:10,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:10,973 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:10,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:10,978 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:10,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-10-31 21:57:10,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:10,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:10,992 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:10,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-10-31 21:57:10,994 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 [2024-10-31 21:57:11,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,014 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,036 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-10-31 21:57:11,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,060 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,082 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-10-31 21:57:11,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,107 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-10-31 21:57:11,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,127 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-10-31 21:57:11,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,164 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-10-31 21:57:11,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,184 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-10-31 21:57:11,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,202 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:11,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,204 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:11,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,211 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2024-10-31 21:57:11,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,230 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-10-31 21:57:11,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,253 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,275 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-10-31 21:57:11,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,298 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,317 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-10-31 21:57:11,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,341 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,360 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-10-31 21:57:11,363 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 [2024-10-31 21:57:11,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:11,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:11,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:11,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,380 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-10-31 21:57:11,398 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 21:57:11,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,400 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-10-31 21:57:11,402 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 [2024-10-31 21:57:11,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,417 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:11,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 21:57:11,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,433 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-10-31 21:57:11,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,451 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-10-31 21:57:11,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,475 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-10-31 21:57:11,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,494 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-10-31 21:57:11,496 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 [2024-10-31 21:57:11,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,512 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,517 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-10-31 21:57:11,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,536 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-10-31 21:57:11,538 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 [2024-10-31 21:57:11,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,559 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-10-31 21:57:11,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,582 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-10-31 21:57:11,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,606 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,626 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-10-31 21:57:11,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,639 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:11,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 21:57:11,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,655 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,675 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-10-31 21:57:11,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,701 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,722 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-10-31 21:57:11,726 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 [2024-10-31 21:57:11,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-10-31 21:57:11,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,767 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-10-31 21:57:11,771 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 [2024-10-31 21:57:11,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,787 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,792 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2024-10-31 21:57:11,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:11,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:11,811 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:11,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-10-31 21:57:11,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:11,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:11,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:11,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:11,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:11,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:11,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:11,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:11,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:11,836 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:11,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:11,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:57:11,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:57:11,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:57:11,854 INFO L87 Difference]: Start difference. First operand 264 states and 460 transitions. cyclomatic complexity: 197 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2024-10-31 21:57:11,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:57:11,889 INFO L93 Difference]: Finished difference Result 264 states and 459 transitions. [2024-10-31 21:57:11,889 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 264 states and 459 transitions. [2024-10-31 21:57:11,895 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 244 [2024-10-31 21:57:11,900 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 264 states to 264 states and 459 transitions. [2024-10-31 21:57:11,901 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 264 [2024-10-31 21:57:11,901 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 264 [2024-10-31 21:57:11,905 INFO L73 IsDeterministic]: Start isDeterministic. Operand 264 states and 459 transitions. [2024-10-31 21:57:11,906 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 21:57:11,906 INFO L218 hiAutomatonCegarLoop]: Abstraction has 264 states and 459 transitions. [2024-10-31 21:57:11,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states and 459 transitions. [2024-10-31 21:57:11,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2024-10-31 21:57:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 264 states have (on average 1.7386363636363635) internal successors, (459), 263 states have internal predecessors, (459), 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) [2024-10-31 21:57:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 459 transitions. [2024-10-31 21:57:11,925 INFO L240 hiAutomatonCegarLoop]: Abstraction has 264 states and 459 transitions. [2024-10-31 21:57:11,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:57:11,927 INFO L425 stractBuchiCegarLoop]: Abstraction has 264 states and 459 transitions. [2024-10-31 21:57:11,927 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-10-31 21:57:11,927 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 459 transitions. [2024-10-31 21:57:11,930 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 244 [2024-10-31 21:57:11,931 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:11,931 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:11,931 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:11,931 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:11,932 INFO L745 eck$LassoCheckResult]: Stem: 1329#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1330#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1137#L1187 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1138#L1187-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1150#L1192-1 assume 1 == ~m_run_pc~0; 1225#L1198 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1198#L1237 assume !(2 == ~s_run_pc~0); 1304#$Ultimate##50 assume !(1 == ~s_run_pc~0); 1206#L1353-1 [2024-10-31 21:57:11,932 INFO L747 eck$LassoCheckResult]: Loop: 1206#L1353-1 assume !false; 1351#L1271 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1156#L1160 assume !false; 1151#L1135 assume !(0 == ~m_run_st~0); 1153#L1139 assume !(0 == ~s_run_st~0); 1253#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1254#L1278 assume 1 == ~m_run_pc~0; 1344#L1279 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1162#L1318 assume 2 == ~s_run_pc~0; 1290#L1333 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1231#L1340 assume 0 == ~m_run_st~0; 1206#L1353-1 [2024-10-31 21:57:11,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:11,933 INFO L85 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2024-10-31 21:57:11,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:11,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328531005] [2024-10-31 21:57:11,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:11,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:12,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:12,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328531005] [2024-10-31 21:57:12,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328531005] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:12,048 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:12,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 21:57:12,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632179963] [2024-10-31 21:57:12,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:12,049 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-10-31 21:57:12,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:12,050 INFO L85 PathProgramCache]: Analyzing trace with hash -553097536, now seen corresponding path program 2 times [2024-10-31 21:57:12,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:12,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943004415] [2024-10-31 21:57:12,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:12,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:12,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:12,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:12,140 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 21:57:12,140 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 21:57:12,140 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 21:57:12,141 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 21:57:12,141 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-10-31 21:57:12,141 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,141 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 21:57:12,141 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 21:57:12,141 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4.cil.c_Iteration3_Loop [2024-10-31 21:57:12,141 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 21:57:12,141 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 21:57:12,142 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,146 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,148 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,152 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,156 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,160 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,167 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,277 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 21:57:12,278 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-10-31 21:57:12,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,280 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-10-31 21:57:12,283 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,283 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,301 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 21:57:12,301 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet6#1=0} Honda state: {ULTIMATE.start_eval_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 21:57:12,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-10-31 21:57:12,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,344 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-10-31 21:57:12,345 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,346 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,364 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 21:57:12,365 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 21:57:12,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,385 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-10-31 21:57:12,388 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,389 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,404 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 21:57:12,404 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 21:57:12,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,416 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-10-31 21:57:12,418 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,418 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,431 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 21:57:12,431 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 21:57:12,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,444 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-10-31 21:57:12,446 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,446 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,458 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-10-31 21:57:12,458 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-10-31 21:57:12,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,479 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-10-31 21:57:12,481 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-10-31 21:57:12,481 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,526 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-10-31 21:57:12,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-10-31 21:57:12,528 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-10-31 21:57:12,584 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-10-31 21:57:12,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-10-31 21:57:12,588 INFO L204 LassoAnalysis]: Preferences: [2024-10-31 21:57:12,588 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-10-31 21:57:12,588 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-10-31 21:57:12,588 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-10-31 21:57:12,588 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-10-31 21:57:12,588 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,588 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-10-31 21:57:12,589 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-10-31 21:57:12,589 INFO L132 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4.cil.c_Iteration3_Loop [2024-10-31 21:57:12,589 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-10-31 21:57:12,589 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-10-31 21:57:12,590 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,594 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,597 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,603 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,610 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,613 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,619 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,623 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,629 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,632 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-10-31 21:57:12,749 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-10-31 21:57:12,749 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-10-31 21:57:12,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,753 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-10-31 21:57:12,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:12,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,774 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,794 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-10-31 21:57:12,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:12,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,814 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-10-31 21:57:12,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,834 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-10-31 21:57:12,836 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 [2024-10-31 21:57:12,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,850 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,864 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-10-31 21:57:12,866 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 [2024-10-31 21:57:12,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,879 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,881 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,893 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-10-31 21:57:12,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:12,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,907 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,908 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2024-10-31 21:57:12,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,921 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-10-31 21:57:12,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:12,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,934 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:12,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,935 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:12,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,938 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:12,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:12,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:12,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:12,960 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:12,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-10-31 21:57:12,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:12,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:12,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:12,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:12,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:12,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:12,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:12,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:12,982 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2024-10-31 21:57:13,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,002 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-10-31 21:57:13,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,014 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:13,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:13,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,018 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,031 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-10-31 21:57:13,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:13,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:13,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,046 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,067 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-10-31 21:57:13,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-10-31 21:57:13,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-10-31 21:57:13,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,085 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,103 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-10-31 21:57:13,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,105 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-10-31 21:57:13,130 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 [2024-10-31 21:57:13,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,150 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-10-31 21:57:13,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,171 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-10-31 21:57:13,173 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 [2024-10-31 21:57:13,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,191 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,211 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-10-31 21:57:13,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,233 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,254 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-10-31 21:57:13,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,272 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,275 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,296 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-10-31 21:57:13,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,317 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,337 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-10-31 21:57:13,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,354 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:13,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:13,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,361 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,380 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-10-31 21:57:13,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,404 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,425 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-10-31 21:57:13,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,445 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:13,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:13,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,452 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,475 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-10-31 21:57:13,478 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 [2024-10-31 21:57:13,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,491 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,494 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,514 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-10-31 21:57:13,516 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 [2024-10-31 21:57:13,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:13,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:13,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,531 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,544 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-10-31 21:57:13,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,547 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-10-31 21:57:13,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,570 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-10-31 21:57:13,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,592 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-10-31 21:57:13,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,615 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2024-10-31 21:57:13,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,628 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-10-31 21:57:13,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,647 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2024-10-31 21:57:13,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,663 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-10-31 21:57:13,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,680 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2024-10-31 21:57:13,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,695 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-10-31 21:57:13,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,718 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2024-10-31 21:57:13,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,735 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-10-31 21:57:13,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,748 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:13,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,750 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:13,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,755 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,768 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-10-31 21:57:13,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,788 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,803 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-10-31 21:57:13,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,818 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:13,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,820 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:13,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,824 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2024-10-31 21:57:13,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,837 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-10-31 21:57:13,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,854 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,867 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-10-31 21:57:13,868 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 [2024-10-31 21:57:13,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:13,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:13,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,883 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,895 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-10-31 21:57:13,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,896 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2024-10-31 21:57:13,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:13,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:13,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,912 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:13,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,927 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2024-10-31 21:57:13,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:13,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:13,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,946 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2024-10-31 21:57:13,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:13,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:13,968 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:13,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2024-10-31 21:57:13,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:13,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:13,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:13,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:13,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:13,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:13,985 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:13,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:13,988 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:13,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2024-10-31 21:57:14,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,001 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2024-10-31 21:57:14,002 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 [2024-10-31 21:57:14,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:14,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,017 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2024-10-31 21:57:14,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,030 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2024-10-31 21:57:14,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:14,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,046 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,059 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2024-10-31 21:57:14,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,072 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,075 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:14,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,081 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2024-10-31 21:57:14,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,102 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2024-10-31 21:57:14,103 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 [2024-10-31 21:57:14,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:14,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-10-31 21:57:14,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,131 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2024-10-31 21:57:14,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,144 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,147 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:14,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,152 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2024-10-31 21:57:14,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,165 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2024-10-31 21:57:14,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:14,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,181 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2024-10-31 21:57:14,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,197 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2024-10-31 21:57:14,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-10-31 21:57:14,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:14,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:14,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,213 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,224 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-10-31 21:57:14,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,227 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2024-10-31 21:57:14,228 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 [2024-10-31 21:57:14,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,243 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2024-10-31 21:57:14,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,255 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2024-10-31 21:57:14,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,271 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,285 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2024-10-31 21:57:14,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,298 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,303 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,323 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2024-10-31 21:57:14,325 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 [2024-10-31 21:57:14,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,345 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,364 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2024-10-31 21:57:14,367 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 [2024-10-31 21:57:14,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,387 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2024-10-31 21:57:14,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,407 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2024-10-31 21:57:14,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,424 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:14,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,433 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,451 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2024-10-31 21:57:14,454 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 [2024-10-31 21:57:14,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,470 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,474 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,493 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2024-10-31 21:57:14,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,511 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:14,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,521 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,546 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2024-10-31 21:57:14,548 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 [2024-10-31 21:57:14,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,569 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,590 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2024-10-31 21:57:14,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:14,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-10-31 21:57:14,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-10-31 21:57:14,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,613 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,631 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-10-31 21:57:14,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,633 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2024-10-31 21:57:14,635 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 [2024-10-31 21:57:14,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,668 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,691 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2024-10-31 21:57:14,693 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 [2024-10-31 21:57:14,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,716 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2024-10-31 21:57:14,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,729 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2024-10-31 21:57:14,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2024-10-31 21:57:14,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,761 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2024-10-31 21:57:14,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,779 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2024-10-31 21:57:14,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,791 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2024-10-31 21:57:14,793 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 [2024-10-31 21:57:14,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,810 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2024-10-31 21:57:14,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,822 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2024-10-31 21:57:14,824 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 [2024-10-31 21:57:14,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,835 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,838 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:14,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,849 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2024-10-31 21:57:14,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,867 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2024-10-31 21:57:14,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,886 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,899 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2024-10-31 21:57:14,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:14,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,915 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:14,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,925 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:14,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,939 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2024-10-31 21:57:14,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,958 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:14,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2024-10-31 21:57:14,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:14,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:14,970 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:14,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2024-10-31 21:57:14,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:14,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:14,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-10-31 21:57:14,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:14,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:14,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:14,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:14,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:14,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:14,988 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2024-10-31 21:57:15,000 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-10-31 21:57:15,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,001 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2024-10-31 21:57:15,002 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 [2024-10-31 21:57:15,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,020 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2024-10-31 21:57:15,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,033 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2024-10-31 21:57:15,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,052 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2024-10-31 21:57:15,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,064 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2024-10-31 21:57:15,066 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 [2024-10-31 21:57:15,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,086 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2024-10-31 21:57:15,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,100 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2024-10-31 21:57:15,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,124 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,144 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2024-10-31 21:57:15,146 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 [2024-10-31 21:57:15,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,167 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2024-10-31 21:57:15,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,180 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2024-10-31 21:57:15,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,201 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,202 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:15,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,205 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:15,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,217 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,230 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2024-10-31 21:57:15,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,244 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,250 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2024-10-31 21:57:15,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,263 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2024-10-31 21:57:15,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,277 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:15,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,281 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-10-31 21:57:15,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,293 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2024-10-31 21:57:15,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,306 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2024-10-31 21:57:15,307 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 [2024-10-31 21:57:15,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,328 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2024-10-31 21:57:15,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,342 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2024-10-31 21:57:15,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-10-31 21:57:15,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-10-31 21:57:15,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,364 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2024-10-31 21:57:15,385 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-10-31 21:57:15,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,387 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2024-10-31 21:57:15,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,405 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,418 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2024-10-31 21:57:15,420 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 [2024-10-31 21:57:15,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,434 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,446 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2024-10-31 21:57:15,448 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 [2024-10-31 21:57:15,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,463 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2024-10-31 21:57:15,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,476 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2024-10-31 21:57:15,478 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 [2024-10-31 21:57:15,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,493 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2024-10-31 21:57:15,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,506 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2024-10-31 21:57:15,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,524 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2024-10-31 21:57:15,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,541 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2024-10-31 21:57:15,542 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 [2024-10-31 21:57:15,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,553 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:15,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,555 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:15,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,561 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2024-10-31 21:57:15,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,575 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2024-10-31 21:57:15,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,592 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,606 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2024-10-31 21:57:15,607 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 [2024-10-31 21:57:15,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,619 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:15,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,621 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-10-31 21:57:15,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,627 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2024-10-31 21:57:15,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,640 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2024-10-31 21:57:15,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,657 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2024-10-31 21:57:15,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,676 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2024-10-31 21:57:15,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-10-31 21:57:15,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-10-31 21:57:15,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-10-31 21:57:15,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,693 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2024-10-31 21:57:15,704 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-10-31 21:57:15,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,705 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2024-10-31 21:57:15,706 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 [2024-10-31 21:57:15,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,722 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2024-10-31 21:57:15,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,734 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2024-10-31 21:57:15,735 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 [2024-10-31 21:57:15,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,752 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2024-10-31 21:57:15,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,772 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2024-10-31 21:57:15,775 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 [2024-10-31 21:57:15,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,790 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,797 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,816 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2024-10-31 21:57:15,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,839 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,859 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2024-10-31 21:57:15,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,882 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:15,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,903 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2024-10-31 21:57:15,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,924 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:15,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 21:57:15,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,940 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:15,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2024-10-31 21:57:15,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:15,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:15,960 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:15,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2024-10-31 21:57:15,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:15,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:15,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:15,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:15,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:15,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:15,978 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:15,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:15,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:15,983 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:16,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:16,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:16,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:16,006 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:16,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2024-10-31 21:57:16,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:16,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:16,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:16,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:16,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:16,025 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-10-31 21:57:16,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:16,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-10-31 21:57:16,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:16,040 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:16,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:16,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:16,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:16,059 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:16,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2024-10-31 21:57:16,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:16,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:16,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:16,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:16,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:16,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:16,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:16,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:16,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:16,083 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:16,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:16,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-10-31 21:57:16,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:57:16,107 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-10-31 21:57:16,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-10-31 21:57:16,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2024-10-31 21:57:16,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-10-31 21:57:16,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-10-31 21:57:16,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-10-31 21:57:16,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-10-31 21:57:16,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-10-31 21:57:16,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-10-31 21:57:16,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-10-31 21:57:16,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-10-31 21:57:16,133 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-10-31 21:57:16,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2024-10-31 21:57:16,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:57:16,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:57:16,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:57:16,153 INFO L87 Difference]: Start difference. First operand 264 states and 459 transitions. cyclomatic complexity: 196 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2024-10-31 21:57:16,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:57:16,559 INFO L93 Difference]: Finished difference Result 436 states and 683 transitions. [2024-10-31 21:57:16,559 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 436 states and 683 transitions. [2024-10-31 21:57:16,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 422 [2024-10-31 21:57:16,567 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 436 states to 436 states and 683 transitions. [2024-10-31 21:57:16,567 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 436 [2024-10-31 21:57:16,568 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 436 [2024-10-31 21:57:16,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 436 states and 683 transitions. [2024-10-31 21:57:16,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 21:57:16,570 INFO L218 hiAutomatonCegarLoop]: Abstraction has 436 states and 683 transitions. [2024-10-31 21:57:16,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states and 683 transitions. [2024-10-31 21:57:16,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 430. [2024-10-31 21:57:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 430 states, 430 states have (on average 1.5744186046511628) internal successors, (677), 429 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 21:57:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 677 transitions. [2024-10-31 21:57:16,587 INFO L240 hiAutomatonCegarLoop]: Abstraction has 430 states and 677 transitions. [2024-10-31 21:57:16,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:57:16,588 INFO L425 stractBuchiCegarLoop]: Abstraction has 430 states and 677 transitions. [2024-10-31 21:57:16,588 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-10-31 21:57:16,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 430 states and 677 transitions. [2024-10-31 21:57:16,591 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 416 [2024-10-31 21:57:16,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:16,591 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:16,592 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:16,592 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:16,592 INFO L745 eck$LassoCheckResult]: Stem: 2049#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2050#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1842#L1187 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1843#L1187-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1855#L1192-1 assume !(1 == ~m_run_pc~0); 1932#$Ultimate##14 assume !(2 == ~m_run_pc~0); 1964#$Ultimate##20 assume !(3 == ~m_run_pc~0); 1965#$Ultimate##26 assume !(4 == ~m_run_pc~0); 1888#$Ultimate##32 assume !(5 == ~m_run_pc~0); 1889#$Ultimate##38 assume !(6 == ~m_run_pc~0); 1899#L1237 assume !(2 == ~s_run_pc~0); 2010#$Ultimate##50 assume !(1 == ~s_run_pc~0); 1907#L1353-1 [2024-10-31 21:57:16,593 INFO L747 eck$LassoCheckResult]: Loop: 1907#L1353-1 assume !false; 2087#L1271 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1861#L1160 assume !false; 1856#L1135 assume !(0 == ~m_run_st~0); 1858#L1139 assume !(0 == ~s_run_st~0); 1960#eval_returnLabel#1 havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1961#L1278 assume !(1 == ~m_run_pc~0); 2073#$Ultimate##618 assume !(2 == ~m_run_pc~0); 1978#$Ultimate##624 assume !(3 == ~m_run_pc~0); 1876#$Ultimate##630 assume !(4 == ~m_run_pc~0); 1877#$Ultimate##636 assume !(5 == ~m_run_pc~0); 2000#$Ultimate##642 assume !(6 == ~m_run_pc~0); 2067#L1318 assume !(2 == ~s_run_pc~0); 1936#$Ultimate##654 assume !(1 == ~s_run_pc~0); 1937#L1340 assume 0 == ~m_run_st~0; 1907#L1353-1 [2024-10-31 21:57:16,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:16,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2024-10-31 21:57:16,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:16,593 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021452615] [2024-10-31 21:57:16,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:16,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,627 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:16,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:16,628 INFO L85 PathProgramCache]: Analyzing trace with hash -761949546, now seen corresponding path program 1 times [2024-10-31 21:57:16,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:16,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944154673] [2024-10-31 21:57:16,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:16,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:16,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944154673] [2024-10-31 21:57:16,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944154673] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:16,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:16,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:57:16,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563668569] [2024-10-31 21:57:16,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:16,656 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-10-31 21:57:16,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:57:16,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:57:16,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:57:16,657 INFO L87 Difference]: Start difference. First operand 430 states and 677 transitions. cyclomatic complexity: 248 Second operand has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 states have internal predecessors, (15), 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) [2024-10-31 21:57:16,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:57:16,814 INFO L93 Difference]: Finished difference Result 701 states and 1125 transitions. [2024-10-31 21:57:16,814 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 701 states and 1125 transitions. [2024-10-31 21:57:16,819 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 683 [2024-10-31 21:57:16,824 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 701 states to 701 states and 1125 transitions. [2024-10-31 21:57:16,824 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 701 [2024-10-31 21:57:16,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 701 [2024-10-31 21:57:16,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 701 states and 1125 transitions. [2024-10-31 21:57:16,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 21:57:16,828 INFO L218 hiAutomatonCegarLoop]: Abstraction has 701 states and 1125 transitions. [2024-10-31 21:57:16,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states and 1125 transitions. [2024-10-31 21:57:16,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 695. [2024-10-31 21:57:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 695 states, 695 states have (on average 1.6100719424460432) internal successors, (1119), 694 states have internal predecessors, (1119), 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) [2024-10-31 21:57:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 1119 transitions. [2024-10-31 21:57:16,866 INFO L240 hiAutomatonCegarLoop]: Abstraction has 695 states and 1119 transitions. [2024-10-31 21:57:16,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:57:16,870 INFO L425 stractBuchiCegarLoop]: Abstraction has 695 states and 1119 transitions. [2024-10-31 21:57:16,871 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-10-31 21:57:16,871 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 695 states and 1119 transitions. [2024-10-31 21:57:16,875 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 677 [2024-10-31 21:57:16,875 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:16,875 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:16,876 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:16,876 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2024-10-31 21:57:16,876 INFO L745 eck$LassoCheckResult]: Stem: 3186#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 3187#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 2979#L1187 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 2980#L1187-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 2993#L1192-1 assume !(1 == ~m_run_pc~0); 3068#$Ultimate##14 assume !(2 == ~m_run_pc~0); 3102#$Ultimate##20 assume !(3 == ~m_run_pc~0); 3103#$Ultimate##26 assume !(4 == ~m_run_pc~0); 3025#$Ultimate##32 assume !(5 == ~m_run_pc~0); 3026#$Ultimate##38 assume !(6 == ~m_run_pc~0); 3039#L1237 assume !(2 == ~s_run_pc~0); 3151#$Ultimate##50 assume !(1 == ~s_run_pc~0); 3045#L1353-1 assume !false; 3276#L1271 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 3274#L1160 [2024-10-31 21:57:16,876 INFO L747 eck$LassoCheckResult]: Loop: 3274#L1160 assume !false; 3271#L1135 assume 0 == ~m_run_st~0; 3269#L1139-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 3267#L1149 assume !(0 != eval_~tmp~0#1); 3268#L1145 assume !(0 == ~s_run_st~0); 3274#L1160 [2024-10-31 21:57:16,877 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:16,877 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2024-10-31 21:57:16,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:16,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28481485] [2024-10-31 21:57:16,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,888 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,901 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:16,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:16,902 INFO L85 PathProgramCache]: Analyzing trace with hash 151895916, now seen corresponding path program 1 times [2024-10-31 21:57:16,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:16,902 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706351321] [2024-10-31 21:57:16,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:16,910 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:16,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:16,911 INFO L85 PathProgramCache]: Analyzing trace with hash -840624174, now seen corresponding path program 1 times [2024-10-31 21:57:16,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:16,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238284567] [2024-10-31 21:57:16,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:16,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 21:57:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 21:57:16,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 21:57:16,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238284567] [2024-10-31 21:57:16,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238284567] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 21:57:16,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 21:57:16,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 21:57:16,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421495768] [2024-10-31 21:57:16,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 21:57:17,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 21:57:17,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 21:57:17,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 21:57:17,021 INFO L87 Difference]: Start difference. First operand 695 states and 1119 transitions. cyclomatic complexity: 427 Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 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) [2024-10-31 21:57:17,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 21:57:17,124 INFO L93 Difference]: Finished difference Result 1308 states and 2106 transitions. [2024-10-31 21:57:17,125 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1308 states and 2106 transitions. [2024-10-31 21:57:17,136 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1287 [2024-10-31 21:57:17,144 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1308 states to 1308 states and 2106 transitions. [2024-10-31 21:57:17,144 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1308 [2024-10-31 21:57:17,146 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1308 [2024-10-31 21:57:17,147 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1308 states and 2106 transitions. [2024-10-31 21:57:17,149 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-10-31 21:57:17,149 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1308 states and 2106 transitions. [2024-10-31 21:57:17,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1308 states and 2106 transitions. [2024-10-31 21:57:17,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1308 to 1104. [2024-10-31 21:57:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1104 states, 1104 states have (on average 1.6141304347826086) internal successors, (1782), 1103 states have internal predecessors, (1782), 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) [2024-10-31 21:57:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 1104 states and 1782 transitions. [2024-10-31 21:57:17,176 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1104 states and 1782 transitions. [2024-10-31 21:57:17,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 21:57:17,177 INFO L425 stractBuchiCegarLoop]: Abstraction has 1104 states and 1782 transitions. [2024-10-31 21:57:17,178 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-10-31 21:57:17,178 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1104 states and 1782 transitions. [2024-10-31 21:57:17,185 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1083 [2024-10-31 21:57:17,185 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-10-31 21:57:17,185 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-10-31 21:57:17,186 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 21:57:17,186 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-10-31 21:57:17,186 INFO L745 eck$LassoCheckResult]: Stem: 5210#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 5211#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 4993#L1187 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4994#L1187-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 5004#L1192-1 assume !(1 == ~m_run_pc~0); 5085#$Ultimate##14 assume !(2 == ~m_run_pc~0); 5120#$Ultimate##20 assume !(3 == ~m_run_pc~0); 5121#$Ultimate##26 assume !(4 == ~m_run_pc~0); 5038#$Ultimate##32 assume !(5 == ~m_run_pc~0); 5039#$Ultimate##38 assume !(6 == ~m_run_pc~0); 5051#L1237 assume !(2 == ~s_run_pc~0); 5172#$Ultimate##50 assume !(1 == ~s_run_pc~0); 5057#L1353-1 assume !false; 5258#L1271 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 5014#L1160 [2024-10-31 21:57:17,186 INFO L747 eck$LassoCheckResult]: Loop: 5014#L1160 assume !false; 5015#L1135 assume 0 == ~m_run_st~0; 5907#L1139-1 assume 0 == ~m_run_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 4991#L1149 assume !(0 != eval_~tmp~0#1); 4992#L1145 assume 0 == ~s_run_st~0;havoc eval_#t~nondet6#1;eval_~tmp___0~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1; 5346#L1164 assume !(0 != eval_~tmp___0~0#1); 5014#L1160 [2024-10-31 21:57:17,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:17,187 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2024-10-31 21:57:17,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:17,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113674316] [2024-10-31 21:57:17,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,214 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:17,215 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:17,215 INFO L85 PathProgramCache]: Analyzing trace with hash 413796712, now seen corresponding path program 1 times [2024-10-31 21:57:17,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:17,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391423346] [2024-10-31 21:57:17,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,223 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:17,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:17,224 INFO L85 PathProgramCache]: Analyzing trace with hash -289555006, now seen corresponding path program 1 times [2024-10-31 21:57:17,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:17,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455785668] [2024-10-31 21:57:17,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 21:57:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:17,246 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 21:57:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:18,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 21:57:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 21:57:18,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 31.10 09:57:18 BoogieIcfgContainer [2024-10-31 21:57:18,870 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-10-31 21:57:18,871 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-31 21:57:18,871 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-31 21:57:18,871 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-31 21:57:18,872 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:57:06" (3/4) ... [2024-10-31 21:57:18,878 INFO L139 WitnessPrinter]: Generating witness for non-termination counterexample [2024-10-31 21:57:18,952 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/witness.graphml [2024-10-31 21:57:18,953 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-31 21:57:18,953 INFO L158 Benchmark]: Toolchain (without parser) took 14850.00ms. Allocated memory was 148.9MB in the beginning and 237.0MB in the end (delta: 88.1MB). Free memory was 113.2MB in the beginning and 105.2MB in the end (delta: 8.0MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,954 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 148.9MB. Free memory is still 122.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 21:57:18,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.92ms. Allocated memory is still 148.9MB. Free memory was 113.2MB in the beginning and 90.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.45ms. Allocated memory is still 148.9MB. Free memory was 90.2MB in the beginning and 86.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,955 INFO L158 Benchmark]: Boogie Preprocessor took 84.29ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 81.8MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,955 INFO L158 Benchmark]: RCFGBuilder took 1346.52ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 81.8MB in the beginning and 128.5MB in the end (delta: -46.7MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,956 INFO L158 Benchmark]: BuchiAutomizer took 12720.55ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 128.5MB in the beginning and 110.6MB in the end (delta: 18.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,956 INFO L158 Benchmark]: Witness Printer took 81.77ms. Allocated memory is still 237.0MB. Free memory was 110.6MB in the beginning and 105.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-31 21:57:18,958 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 148.9MB. Free memory is still 122.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.92ms. Allocated memory is still 148.9MB. Free memory was 113.2MB in the beginning and 90.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.45ms. Allocated memory is still 148.9MB. Free memory was 90.2MB in the beginning and 86.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.29ms. Allocated memory is still 148.9MB. Free memory was 86.9MB in the beginning and 81.8MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1346.52ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 81.8MB in the beginning and 128.5MB in the end (delta: -46.7MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 12720.55ms. Allocated memory was 197.1MB in the beginning and 237.0MB in the end (delta: 39.8MB). Free memory was 128.5MB in the beginning and 110.6MB in the end (delta: 18.0MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * Witness Printer took 81.77ms. Allocated memory is still 237.0MB. Free memory was 110.6MB in the beginning and 105.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1104 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.5s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 11.3s. Construction of modules took 0.4s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 216 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1878 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1878 mSDsluCounter, 3507 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1020 mSDsCounter, 116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 278 IncrementalHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116 mSolverCounterUnsat, 2487 mSDtfsCounter, 278 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital28 mio100 ax100 hnf100 lsp32 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf94 smp100 dnf137 smp100 tf109 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 34ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 1134]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L30] int s_memory2 ; [L31] int s_memory3 ; [L33] int s_run_st ; [L34] int s_run_i ; [L35] int s_run_pc ; [L36] int c_m_lock ; [L37] int c_m_ev ; [L38] int c_req_type ; [L39] int c_req_a ; [L40] int c_req_d ; [L41] int c_rsp_type ; [L42] int c_rsp_status ; [L43] int c_rsp_d ; [L44] int c_empty_req ; [L45] int c_empty_rsp ; [L46] int c_read_req_ev ; [L47] int c_write_req_ev ; [L48] int c_read_rsp_ev ; [L49] int c_write_rsp_ev ; [L50] static int d_t ; [L51] static int a_t ; [L52] static int req_t_type ; [L53] static int req_t_a ; [L54] static int req_t_d ; [L55] static int rsp_t_type ; [L56] static int rsp_t_status ; [L57] static int rsp_t_d ; [L58] static int req_tt_type ; [L59] static int req_tt_a ; [L60] static int req_tt_d ; [L61] static int rsp_tt_type ; [L62] static int rsp_tt_status ; [L63] static int rsp_tt_d ; [L860] static int req_t_type___0 ; [L861] static int req_t_a___0 ; [L862] static int req_t_d___0 ; [L863] static int rsp_t_type___0 ; [L864] static int rsp_t_status___0 ; [L865] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1367] int __retres1 ; [L1371] c_m_lock = 0 [L1372] c_m_ev = 2 [L1374] m_run_i = 1 [L1375] m_run_pc = 0 [L1376] s_run_i = 1 [L1377] s_run_pc = 0 [L1378] c_empty_req = 1 [L1379] c_empty_rsp = 1 [L1380] c_read_req_ev = 2 [L1381] c_write_req_ev = 2 [L1382] c_read_rsp_ev = 2 [L1383] c_write_rsp_ev = 2 [L1384] c_m_lock = 0 [L1385] c_m_ev = 2 [L1386] CALL start_simulation() [L1183] int kernel_st ; [L1186] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND TRUE (int )m_run_i == 1 [L1188] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1192] COND TRUE (int )s_run_i == 1 [L1193] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1197] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1205] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1213] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1221] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1229] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1237] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1251] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1259] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1270] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1273] kernel_st = 1 [L1274] CALL eval() [L1129] int tmp ; [L1130] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1134] COND TRUE 1 [L1136] COND TRUE (int )m_run_st == 0 [L1145] COND TRUE (int )m_run_st == 0 [L1147] tmp = __VERIFIER_nondet_int() [L1149] COND FALSE !(\read(tmp)) [L1160] COND TRUE (int )s_run_st == 0 [L1162] tmp___0 = __VERIFIER_nondet_int() [L1164] COND FALSE !(\read(tmp___0)) End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1134]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L29] int s_memory1 ; [L30] int s_memory2 ; [L31] int s_memory3 ; [L33] int s_run_st ; [L34] int s_run_i ; [L35] int s_run_pc ; [L36] int c_m_lock ; [L37] int c_m_ev ; [L38] int c_req_type ; [L39] int c_req_a ; [L40] int c_req_d ; [L41] int c_rsp_type ; [L42] int c_rsp_status ; [L43] int c_rsp_d ; [L44] int c_empty_req ; [L45] int c_empty_rsp ; [L46] int c_read_req_ev ; [L47] int c_write_req_ev ; [L48] int c_read_rsp_ev ; [L49] int c_write_rsp_ev ; [L50] static int d_t ; [L51] static int a_t ; [L52] static int req_t_type ; [L53] static int req_t_a ; [L54] static int req_t_d ; [L55] static int rsp_t_type ; [L56] static int rsp_t_status ; [L57] static int rsp_t_d ; [L58] static int req_tt_type ; [L59] static int req_tt_a ; [L60] static int req_tt_d ; [L61] static int rsp_tt_type ; [L62] static int rsp_tt_status ; [L63] static int rsp_tt_d ; [L860] static int req_t_type___0 ; [L861] static int req_t_a___0 ; [L862] static int req_t_d___0 ; [L863] static int rsp_t_type___0 ; [L864] static int rsp_t_status___0 ; [L865] static int rsp_t_d___0 ; VAL [a_t=0, c_empty_req=0, c_empty_rsp=0, c_m_ev=0, c_m_lock=0, c_read_req_ev=0, c_read_rsp_ev=0, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=0, c_write_rsp_ev=0, d_t=0, m_run_i=0, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=0, s_run_pc=0, s_run_st=0] [L1367] int __retres1 ; [L1371] c_m_lock = 0 [L1372] c_m_ev = 2 [L1374] m_run_i = 1 [L1375] m_run_pc = 0 [L1376] s_run_i = 1 [L1377] s_run_pc = 0 [L1378] c_empty_req = 1 [L1379] c_empty_rsp = 1 [L1380] c_read_req_ev = 2 [L1381] c_write_req_ev = 2 [L1382] c_read_rsp_ev = 2 [L1383] c_write_rsp_ev = 2 [L1384] c_m_lock = 0 [L1385] c_m_ev = 2 [L1386] CALL start_simulation() [L1183] int kernel_st ; [L1186] kernel_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1187] COND TRUE (int )m_run_i == 1 [L1188] m_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1192] COND TRUE (int )s_run_i == 1 [L1193] s_run_st = 0 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1197] COND FALSE !((int )m_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1205] COND FALSE !((int )m_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1213] COND FALSE !((int )m_run_pc == 3) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1221] COND FALSE !((int )m_run_pc == 4) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1229] COND FALSE !((int )m_run_pc == 5) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1237] COND FALSE !((int )m_run_pc == 6) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1251] COND FALSE !((int )s_run_pc == 2) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1259] COND FALSE !((int )s_run_pc == 1) VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1270] COND TRUE 1 VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] [L1273] kernel_st = 1 [L1274] CALL eval() [L1129] int tmp ; [L1130] int tmp___0 ; VAL [a_t=0, c_empty_req=1, c_empty_rsp=1, c_m_ev=2, c_m_lock=0, c_read_req_ev=2, c_read_rsp_ev=2, c_req_a=0, c_req_d=0, c_req_type=0, c_rsp_d=0, c_rsp_status=0, c_rsp_type=0, c_write_req_ev=2, c_write_rsp_ev=2, d_t=0, m_run_i=1, m_run_pc=0, m_run_st=0, req_t_a=0, req_t_a___0=0, req_t_d=0, req_t_d___0=0, req_t_type=0, req_t_type___0=0, req_tt_a=0, req_tt_d=0, req_tt_type=0, rsp_t_d=0, rsp_t_d___0=0, rsp_t_status=0, rsp_t_status___0=0, rsp_t_type=0, rsp_t_type___0=0, rsp_tt_d=0, rsp_tt_status=0, rsp_tt_type=0, s_memory0=0, s_memory1=0, s_memory2=0, s_memory3=0, s_run_i=1, s_run_pc=0, s_run_st=0] Loop: [L1134] COND TRUE 1 [L1136] COND TRUE (int )m_run_st == 0 [L1145] COND TRUE (int )m_run_st == 0 [L1147] tmp = __VERIFIER_nondet_int() [L1149] COND FALSE !(\read(tmp)) [L1160] COND TRUE (int )s_run_st == 0 [L1162] tmp___0 = __VERIFIER_nondet_int() [L1164] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2024-10-31 21:57:18,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13085a4c-9917-4d26-a571-093409e42cc7/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)