./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/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 1937875315099b80c98271a1c221b9887fc0d74aa97933e0962b57c2a2a9f37a --- 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 16:39:33,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:33,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:33,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:33,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:33,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:33,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:33,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:33,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:33,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:33,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:33,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:33,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:33,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:33,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:33,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:33,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:33,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:33,427 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:33,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:33,432 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:33,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:33,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:33,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:33,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:33,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:33,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:33,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:33,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:33,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:33,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:33,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:33,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:33,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:33,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:33,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:33,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:33,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:33,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:33,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:33,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:33,472 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:39:33,524 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:33,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:33,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:33,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:33,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:33,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:33,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:33,529 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:33,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:33,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:33,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:33,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:33,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:33,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:33,532 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:33,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:33,532 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:33,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:33,533 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:33,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:33,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:33,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:33,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:33,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:33,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:33,535 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:33,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:33,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:33,535 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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1937875315099b80c98271a1c221b9887fc0d74aa97933e0962b57c2a2a9f37a [2022-10-17 16:39:33,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:33,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:33,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:33,856 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:33,874 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:33,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c [2022-10-17 16:39:33,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/data/f7c0ca15f/2a4bc0ad89ff484fa42572d0d1b7547c/FLAG729c6edd1 [2022-10-17 16:39:35,053 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:35,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c [2022-10-17 16:39:35,115 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/data/f7c0ca15f/2a4bc0ad89ff484fa42572d0d1b7547c/FLAG729c6edd1 [2022-10-17 16:39:35,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/data/f7c0ca15f/2a4bc0ad89ff484fa42572d0d1b7547c [2022-10-17 16:39:35,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:35,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:35,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:35,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:35,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:35,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7108d754 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:35, skipping insertion in model container [2022-10-17 16:39:35,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:35" (1/1) ... [2022-10-17 16:39:35,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:35,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:38,267 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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[376251,376264] [2022-10-17 16:39:38,305 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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[383339,383352] [2022-10-17 16:39:38,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:38,614 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:39,905 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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[376251,376264] [2022-10-17 16:39:39,917 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_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[383339,383352] [2022-10-17 16:39:39,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:40,039 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:40,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40 WrapperNode [2022-10-17 16:39:40,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:40,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:40,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:40,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:40,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,579 INFO L138 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-10-17 16:39:40,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:40,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:40,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:40,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:40,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:41,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:41,152 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:41,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:41,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:41,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:41,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:41,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:41,281 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:41,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:41,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:41,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:41,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d01a299-4aa5-4da0-b2a1-9fcb2dc68c21/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:39:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:39:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:39:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:39:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:39:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:39:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:39:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:39:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:39:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:39:41,502 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:39:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:39:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:41,663 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:41,665 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:50,612 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:53,479 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:53,479 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-10-17 16:39:53,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:53 BoogieIcfgContainer [2022-10-17 16:39:53,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:53,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:53,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:53,499 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:53,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:53" (1/1) ... [2022-10-17 16:39:53,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1776 states and 3475 transitions. [2022-10-17 16:39:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3475 transitions. [2022-10-17 16:39:53,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:53,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:53,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,207 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 16:39:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1799 states and 3519 transitions. [2022-10-17 16:39:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3519 transitions. [2022-10-17 16:39:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,648 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 16:39:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1800 states and 3519 transitions. [2022-10-17 16:39:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3519 transitions. [2022-10-17 16:39:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:54,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,808 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 16:39:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1801 states and 3519 transitions. [2022-10-17 16:39:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3519 transitions. [2022-10-17 16:39:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:54,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:54,921 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 16:39:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1802 states and 3519 transitions. [2022-10-17 16:39:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3519 transitions. [2022-10-17 16:39:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:54,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,042 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 16:39:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1803 states and 3519 transitions. [2022-10-17 16:39:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3519 transitions. [2022-10-17 16:39:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,202 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 16:39:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1804 states and 3519 transitions. [2022-10-17 16:39:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-10-17 16:39:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,326 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 16:39:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1805 states and 3519 transitions. [2022-10-17 16:39:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-10-17 16:39:55,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,421 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 16:39:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1806 states and 3519 transitions. [2022-10-17 16:39:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-10-17 16:39:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,546 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 16:39:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3554 transitions. [2022-10-17 16:39:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3554 transitions. [2022-10-17 16:39:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,791 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 16:39:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1825 states and 3554 transitions. [2022-10-17 16:39:55,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3554 transitions. [2022-10-17 16:39:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:55,906 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 16:39:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1826 states and 3554 transitions. [2022-10-17 16:39:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3554 transitions. [2022-10-17 16:39:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:55,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,055 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 16:39:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1827 states and 3554 transitions. [2022-10-17 16:39:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3554 transitions. [2022-10-17 16:39:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,224 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 16:39:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1828 states and 3554 transitions. [2022-10-17 16:39:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3554 transitions. [2022-10-17 16:39:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,370 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 16:39:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1829 states and 3554 transitions. [2022-10-17 16:39:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3554 transitions. [2022-10-17 16:39:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,498 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 16:39:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1843 states and 3583 transitions. [2022-10-17 16:39:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3583 transitions. [2022-10-17 16:39:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,808 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 16:39:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1844 states and 3583 transitions. [2022-10-17 16:39:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3583 transitions. [2022-10-17 16:39:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,923 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 16:39:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1845 states and 3583 transitions. [2022-10-17 16:39:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3583 transitions. [2022-10-17 16:39:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,120 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 16:39:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1846 states and 3583 transitions. [2022-10-17 16:39:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3583 transitions. [2022-10-17 16:39:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,238 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 16:39:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1847 states and 3583 transitions. [2022-10-17 16:39:57,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3583 transitions. [2022-10-17 16:39:57,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,381 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 16:39:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1855 states and 3600 transitions. [2022-10-17 16:39:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3600 transitions. [2022-10-17 16:39:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,749 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 16:39:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1856 states and 3600 transitions. [2022-10-17 16:39:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3600 transitions. [2022-10-17 16:39:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,869 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 16:39:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1857 states and 3600 transitions. [2022-10-17 16:39:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3600 transitions. [2022-10-17 16:39:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:58,019 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 16:39:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1859 states and 3605 transitions. [2022-10-17 16:39:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3605 transitions. [2022-10-17 16:39:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:39:58,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:58,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:58,349 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 16:39:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1867 states and 3620 transitions. [2022-10-17 16:39:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3620 transitions. [2022-10-17 16:39:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:39:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:58,722 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 16:40:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1895 states and 3677 transitions. [2022-10-17 16:40:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3677 transitions. [2022-10-17 16:40:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:40:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.