./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB --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 aaf13b6417c3a40bd252c0d41a10a8dacb34259e9c2292b8e82d477fe2508ef5 --- 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-dbf71c6-m [2022-10-17 16:40:10,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:10,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:10,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:10,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:10,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:10,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:10,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:10,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:10,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:10,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:10,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:10,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:10,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:10,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:10,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:10,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:10,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:10,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:10,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:10,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:10,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:10,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:10,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:10,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:10,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:10,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:10,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:10,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:10,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:10,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:10,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:10,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:10,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:10,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:10,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:10,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:10,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:10,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:10,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:10,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:10,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:10,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:10,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:10,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:10,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:10,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:10,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:10,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:10,669 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:10,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:10,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:10,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:10,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:10,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:10,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:10,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:10,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:10,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:10,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:10,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:10,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:10,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:10,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:10,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:10,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:10,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:10,674 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:10,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:10,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:10,676 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_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aaf13b6417c3a40bd252c0d41a10a8dacb34259e9c2292b8e82d477fe2508ef5 [2022-10-17 16:40:10,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:10,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:10,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:10,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:10,973 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:10,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c [2022-10-17 16:40:11,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/data/86a873008/21c80942648d4c53b694316ce9814e70/FLAGe0afaf8f4 [2022-10-17 16:40:12,344 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:12,345 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c [2022-10-17 16:40:12,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/data/86a873008/21c80942648d4c53b694316ce9814e70/FLAGe0afaf8f4 [2022-10-17 16:40:12,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/data/86a873008/21c80942648d4c53b694316ce9814e70 [2022-10-17 16:40:12,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:12,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:12,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:12,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:12,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:12,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:12" (1/1) ... [2022-10-17 16:40:12,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54045a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:12, skipping insertion in model container [2022-10-17 16:40:12,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:12" (1/1) ... [2022-10-17 16:40:12,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:12,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:15,295 WARN L230 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_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c[380593,380606] [2022-10-17 16:40:15,331 WARN L230 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_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c[383339,383352] [2022-10-17 16:40:15,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:15,666 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:16,996 WARN L230 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_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c[380593,380606] [2022-10-17 16:40:17,002 WARN L230 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_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/sv-benchmarks/c/combinations/Problem05_label49+token_ring.08.cil-2.c[383339,383352] [2022-10-17 16:40:17,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:17,115 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:17,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17 WrapperNode [2022-10-17 16:40:17,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:17,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:17,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:17,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:17,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:17,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:17,714 INFO L138 Inliner]: procedures = 60, calls = 66, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 12972 [2022-10-17 16:40:17,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:17,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:17,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:17,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:17,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:17,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:17,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:17,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,373 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:18,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:18,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:18,482 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:18,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:17" (1/1) ... [2022-10-17 16:40:18,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:18,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:18,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:18,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d1797cf-d9bd-43ed-bcbd-2d1d3e15793b/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:40:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:40:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:40:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-10-17 16:40:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-10-17 16:40:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:40:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:40:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:40:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:18,785 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:18,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:27,857 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:30,706 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:30,706 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-10-17 16:40:30,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:30 BoogieIcfgContainer [2022-10-17 16:40:30,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:30,714 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:30,714 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:30,724 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:30,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:30" (1/1) ... [2022-10-17 16:40:30,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1793 states and 3503 transitions. [2022-10-17 16:40:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3503 transitions. [2022-10-17 16:40:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:30,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1818 states and 3551 transitions. [2022-10-17 16:40:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3551 transitions. [2022-10-17 16:40:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:31,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1819 states and 3551 transitions. [2022-10-17 16:40:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3551 transitions. [2022-10-17 16:40:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1820 states and 3551 transitions. [2022-10-17 16:40:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3551 transitions. [2022-10-17 16:40:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1821 states and 3551 transitions. [2022-10-17 16:40:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3551 transitions. [2022-10-17 16:40:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1822 states and 3551 transitions. [2022-10-17 16:40:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3551 transitions. [2022-10-17 16:40:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1823 states and 3551 transitions. [2022-10-17 16:40:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3551 transitions. [2022-10-17 16:40:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1824 states and 3551 transitions. [2022-10-17 16:40:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3551 transitions. [2022-10-17 16:40:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1825 states and 3551 transitions. [2022-10-17 16:40:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3551 transitions. [2022-10-17 16:40:32,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1826 states and 3551 transitions. [2022-10-17 16:40:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3551 transitions. [2022-10-17 16:40:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1847 states and 3592 transitions. [2022-10-17 16:40:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3592 transitions. [2022-10-17 16:40:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1848 states and 3592 transitions. [2022-10-17 16:40:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3592 transitions. [2022-10-17 16:40:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1849 states and 3592 transitions. [2022-10-17 16:40:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3592 transitions. [2022-10-17 16:40:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1850 states and 3592 transitions. [2022-10-17 16:40:33,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3592 transitions. [2022-10-17 16:40:33,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:33,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1851 states and 3592 transitions. [2022-10-17 16:40:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3592 transitions. [2022-10-17 16:40:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1852 states and 3592 transitions. [2022-10-17 16:40:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3592 transitions. [2022-10-17 16:40:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1853 states and 3592 transitions. [2022-10-17 16:40:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3592 transitions. [2022-10-17 16:40:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1870 states and 3627 transitions. [2022-10-17 16:40:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3627 transitions. [2022-10-17 16:40:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1871 states and 3627 transitions. [2022-10-17 16:40:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3627 transitions. [2022-10-17 16:40:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1872 states and 3627 transitions. [2022-10-17 16:40:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3627 transitions. [2022-10-17 16:40:34,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1873 states and 3627 transitions. [2022-10-17 16:40:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3627 transitions. [2022-10-17 16:40:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:34,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1874 states and 3627 transitions. [2022-10-17 16:40:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3627 transitions. [2022-10-17 16:40:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1875 states and 3627 transitions. [2022-10-17 16:40:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3627 transitions. [2022-10-17 16:40:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1886 states and 3650 transitions. [2022-10-17 16:40:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3650 transitions. [2022-10-17 16:40:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1887 states and 3650 transitions. [2022-10-17 16:40:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3650 transitions. [2022-10-17 16:40:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1888 states and 3650 transitions. [2022-10-17 16:40:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3650 transitions. [2022-10-17 16:40:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1889 states and 3650 transitions. [2022-10-17 16:40:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3650 transitions. [2022-10-17 16:40:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1894 states and 3661 transitions. [2022-10-17 16:40:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3661 transitions. [2022-10-17 16:40:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1895 states and 3661 transitions. [2022-10-17 16:40:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3661 transitions. [2022-10-17 16:40:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 1903 states and 3676 transitions. [2022-10-17 16:40:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3676 transitions. [2022-10-17 16:40:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:40:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1934 states and 3739 transitions. [2022-10-17 16:40:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3739 transitions. [2022-10-17 16:40:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72