./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ac9738018cdb6c628ad42533cfecc5c9af778919d271278199945a85d10a362 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:24:48,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:24:48,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:24:48,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:24:48,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:24:48,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:24:48,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:24:48,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:24:48,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:24:48,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:24:48,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:24:48,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:24:48,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:24:48,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:24:48,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:24:48,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:24:48,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:24:48,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:24:48,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:24:48,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:24:48,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:24:48,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:24:48,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:24:48,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:24:48,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:24:48,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:24:48,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:24:48,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:24:48,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:24:48,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:24:48,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:24:48,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:24:48,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:24:48,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:24:48,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:24:48,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:24:48,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:24:48,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:24:48,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:24:48,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:24:48,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:24:48,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:24:48,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:24:48,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:24:48,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:24:48,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:24:48,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:24:48,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:24:48,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:24:48,428 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:24:48,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:24:48,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:24:48,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:24:48,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:24:48,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:24:48,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:24:48,430 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:24:48,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:24:48,430 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:24:48,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:24:48,431 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:24:48,431 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:24:48,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:24:48,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:48,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:24:48,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:24:48,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:24:48,432 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:24:48,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:24:48,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:24:48,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ac9738018cdb6c628ad42533cfecc5c9af778919d271278199945a85d10a362 [2022-11-16 08:24:48,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:24:48,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:24:48,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:24:48,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:24:48,757 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:24:48,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 08:24:48,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/data/ed7716537/bbcdcec56688455ca276d32cedff21af/FLAGa8182a92d [2022-11-16 08:24:49,323 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:24:49,324 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 08:24:49,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/data/ed7716537/bbcdcec56688455ca276d32cedff21af/FLAGa8182a92d [2022-11-16 08:24:49,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/data/ed7716537/bbcdcec56688455ca276d32cedff21af [2022-11-16 08:24:49,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:24:49,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:24:49,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:49,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:24:49,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:24:49,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:49" (1/1) ... [2022-11-16 08:24:49,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578f7ff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:49, skipping insertion in model container [2022-11-16 08:24:49,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:49" (1/1) ... [2022-11-16 08:24:49,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:24:49,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:24:49,981 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4411,4424] [2022-11-16 08:24:50,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:50,013 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:24:50,043 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4411,4424] [2022-11-16 08:24:50,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:50,073 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:24:50,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50 WrapperNode [2022-11-16 08:24:50,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:50,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:50,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:24:50,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:24:50,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,125 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 329 [2022-11-16 08:24:50,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:50,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:24:50,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:24:50,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:24:50,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,156 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:24:50,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:24:50,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:24:50,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:24:50,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:50" (1/1) ... [2022-11-16 08:24:50,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:50,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:24:50,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:24:50,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fa82fb0-8126-42d7-8191-8e95680bb1ee/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:24:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:24:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:24:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:24:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:24:50,351 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:24:50,352 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:24:50,827 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:24:51,026 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:24:51,027 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:24:51,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:51 BoogieIcfgContainer [2022-11-16 08:24:51,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:24:51,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:24:51,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:24:51,071 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:24:51,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:51" (1/1) ... [2022-11-16 08:24:51,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:24:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2022-11-16 08:24:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2022-11-16 08:24:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:24:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:51,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions. [2022-11-16 08:24:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2022-11-16 08:24:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:24:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 73 states and 116 transitions. [2022-11-16 08:24:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 116 transitions. [2022-11-16 08:24:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:24:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 76 states and 121 transitions. [2022-11-16 08:24:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 121 transitions. [2022-11-16 08:24:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:24:52,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:52,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:52,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:52,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 77 states and 121 transitions. [2022-11-16 08:24:52,274 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 121 transitions. [2022-11-16 08:24:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:24:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2022-11-16 08:24:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2022-11-16 08:24:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:24:52,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2022-11-16 08:24:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2022-11-16 08:24:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:24:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:53,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2022-11-16 08:24:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2022-11-16 08:24:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:24:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 153 transitions. [2022-11-16 08:24:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 153 transitions. [2022-11-16 08:24:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:24:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2022-11-16 08:24:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2022-11-16 08:24:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:24:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:53,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 101 states and 158 transitions. [2022-11-16 08:24:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 158 transitions. [2022-11-16 08:24:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:24:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:53,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:54,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 110 states and 172 transitions. [2022-11-16 08:24:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 172 transitions. [2022-11-16 08:24:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:24:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 123 states and 191 transitions. [2022-11-16 08:24:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 191 transitions. [2022-11-16 08:24:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:24:57,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:24:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 126 states and 197 transitions. [2022-11-16 08:24:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 197 transitions. [2022-11-16 08:24:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:24:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:57,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 130 states and 204 transitions. [2022-11-16 08:25:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 204 transitions. [2022-11-16 08:25:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:01,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:01,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 131 states and 204 transitions. [2022-11-16 08:25:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2022-11-16 08:25:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:01,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 150 states and 247 transitions. [2022-11-16 08:25:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 247 transitions. [2022-11-16 08:25:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:14,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 267 transitions. [2022-11-16 08:25:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 267 transitions. [2022-11-16 08:25:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:27,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:27,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 167 states and 282 transitions. [2022-11-16 08:25:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 282 transitions. [2022-11-16 08:25:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:31,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 181 states and 309 transitions. [2022-11-16 08:25:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 309 transitions. [2022-11-16 08:25:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:25:48,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 189 states and 322 transitions. [2022-11-16 08:25:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 322 transitions. [2022-11-16 08:25:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:52,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:25:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 194 states and 333 transitions. [2022-11-16 08:25:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 333 transitions. [2022-11-16 08:25:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:25:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 353 transitions. [2022-11-16 08:26:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 353 transitions. [2022-11-16 08:26:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:26:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 219 states and 381 transitions. [2022-11-16 08:26:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2022-11-16 08:26:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:26:17,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:17,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 222 states and 387 transitions. [2022-11-16 08:26:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 387 transitions. [2022-11-16 08:26:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:26:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 225 states and 393 transitions. [2022-11-16 08:26:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 393 transitions. [2022-11-16 08:26:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:26:24,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 399 transitions. [2022-11-16 08:26:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 399 transitions. [2022-11-16 08:26:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:26:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 231 states and 405 transitions. [2022-11-16 08:26:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 405 transitions. [2022-11-16 08:26:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:26:31,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:31,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 247 states and 438 transitions. [2022-11-16 08:26:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 438 transitions. [2022-11-16 08:26:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:26:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:50,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 250 states and 444 transitions. [2022-11-16 08:26:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 444 transitions. [2022-11-16 08:26:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:26:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:54,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:54,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:26:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 253 states and 451 transitions. [2022-11-16 08:26:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 451 transitions. [2022-11-16 08:26:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:26:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:58,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:58,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:27:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 261 states and 466 transitions. [2022-11-16 08:27:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 466 transitions. [2022-11-16 08:27:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:27:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:27:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 281 states and 532 transitions. [2022-11-16 08:27:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 532 transitions. [2022-11-16 08:27:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:27:26,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:27:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 303 states and 603 transitions. [2022-11-16 08:27:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 603 transitions. [2022-11-16 08:27:53,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:27:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:28:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 322 states and 669 transitions. [2022-11-16 08:28:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 669 transitions. [2022-11-16 08:28:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:28:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:20,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:29:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 350 states and 755 transitions. [2022-11-16 08:29:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 755 transitions. [2022-11-16 08:29:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:29:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:23,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:30:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 377 states and 843 transitions. [2022-11-16 08:30:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 843 transitions. [2022-11-16 08:30:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:30:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:40,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:31:23,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:31:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 394 states and 901 transitions. [2022-11-16 08:31:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 901 transitions. [2022-11-16 08:31:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:31:23,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:31:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:31:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:31:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 421 states and 999 transitions. [2022-11-16 08:32:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 999 transitions. [2022-11-16 08:32:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:32:38,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 437 states and 1052 transitions. [2022-11-16 08:33:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1052 transitions. [2022-11-16 08:33:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:33:01,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:02,270 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:17,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 446 states and 1072 transitions. [2022-11-16 08:33:17,247 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1072 transitions. [2022-11-16 08:33:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:33:17,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 452 states and 1087 transitions. [2022-11-16 08:33:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1087 transitions. [2022-11-16 08:33:27,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:33:27,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:27,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 456 states and 1096 transitions. [2022-11-16 08:33:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1096 transitions. [2022-11-16 08:33:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:33:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:34:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 471 states and 1147 transitions. [2022-11-16 08:34:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1147 transitions. [2022-11-16 08:34:02,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:34:02,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:02,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:34:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 482 states and 1175 transitions. [2022-11-16 08:34:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1175 transitions. [2022-11-16 08:34:29,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:34:29,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:29,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:34:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 488 states and 1189 transitions. [2022-11-16 08:34:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1189 transitions. [2022-11-16 08:34:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:34:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:34:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 497 states and 1206 transitions. [2022-11-16 08:34:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1206 transitions. [2022-11-16 08:34:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:34:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:34:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:35:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 508 states and 1230 transitions. [2022-11-16 08:35:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1230 transitions. [2022-11-16 08:35:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:35:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:23,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:35:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 517 states and 1275 transitions. [2022-11-16 08:35:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1275 transitions. [2022-11-16 08:35:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:35:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:35:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 520 states and 1284 transitions. [2022-11-16 08:35:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1284 transitions. [2022-11-16 08:35:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:35:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:46,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:35:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:35:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:35:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 525 states and 1298 transitions. [2022-11-16 08:35:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1298 transitions. [2022-11-16 08:35:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:35:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:35:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:35:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:36:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.