./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:30:17,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:30:17,795 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:30:17,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:30:17,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:30:17,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:30:17,840 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:30:17,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:30:17,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:30:17,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:30:17,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:30:17,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:30:17,845 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:30:17,846 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:30:17,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:30:17,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:30:17,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:30:17,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:30:17,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:30:17,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:30:17,849 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:30:17,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:30:17,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:30:17,853 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:30:17,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:30:17,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:30:17,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:30:17,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:17,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:30:17,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:30:17,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:30:17,857 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:30:17,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:30:17,859 INFO L153 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_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a [2024-11-08 22:30:18,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:30:18,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:30:18,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:30:18,210 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:30:18,229 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:30:18,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-08 22:30:20,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:20,597 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:20,601 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2024-11-08 22:30:20,618 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/data/ce6672377/a8e7d6f149874ee2a26da83849a04050/FLAGe05e94b73 [2024-11-08 22:30:20,633 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/data/ce6672377/a8e7d6f149874ee2a26da83849a04050 [2024-11-08 22:30:20,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:20,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:20,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:20,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:20,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:20,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:20" (1/1) ... [2024-11-08 22:30:20,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@456c9a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:20, skipping insertion in model container [2024-11-08 22:30:20,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:20" (1/1) ... [2024-11-08 22:30:20,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:21,120 WARN L250 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_789f0c69-003f-4674-8195-365a5e9f9d42/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2024-11-08 22:30:21,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:21,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:21,283 WARN L250 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_789f0c69-003f-4674-8195-365a5e9f9d42/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2024-11-08 22:30:21,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:21,312 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:21,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21 WrapperNode [2024-11-08 22:30:21,313 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:21,314 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:21,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:21,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:21,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,409 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 998 [2024-11-08 22:30:21,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:21,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:21,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:21,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:21,428 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,429 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,435 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:21,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:21,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:21,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:21,536 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:21" (1/1) ... [2024-11-08 22:30:21,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:21,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:21,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:21,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_789f0c69-003f-4674-8195-365a5e9f9d42/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:30:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:21,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:21,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:21,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:23,145 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-08 22:30:23,145 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:24,313 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:24,314 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:30:24,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:24 BoogieIcfgContainer [2024-11-08 22:30:24,314 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:24,315 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:24,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:24,326 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:24,327 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:24" (1/1) ... [2024-11-08 22:30:24,341 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:30:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-08 22:30:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-08 22:30:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:30:24,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-08 22:30:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-08 22:30:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:30:29,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-08 22:30:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-08 22:30:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:30:32,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:32,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-08 22:30:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-08 22:30:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:30:35,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:35,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-08 22:30:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-08 22:30:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:30:38,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-08 22:30:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-08 22:30:41,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:30:41,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-08 22:30:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-08 22:30:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:30:46,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-08 22:30:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-08 22:30:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:30:49,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-08 22:30:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-08 22:30:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:30:50,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-08 22:30:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-08 22:30:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:30:51,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-08 22:30:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-08 22:30:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:30:56,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-08 22:30:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-08 22:30:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:30:58,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 254 states and 467 transitions. [2024-11-08 22:31:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2024-11-08 22:31:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:31:42,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 272 states and 499 transitions. [2024-11-08 22:32:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 499 transitions. [2024-11-08 22:32:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:32:01,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 273 states and 501 transitions. [2024-11-08 22:32:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 501 transitions. [2024-11-08 22:32:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:32:04,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 338 states and 667 transitions. [2024-11-08 22:33:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 667 transitions. [2024-11-08 22:33:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:33:04,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 341 states and 675 transitions. [2024-11-08 22:33:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 675 transitions. [2024-11-08 22:33:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:33:07,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:07,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 406 states and 846 transitions. [2024-11-08 22:34:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 846 transitions. [2024-11-08 22:34:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:34:30,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:30,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:34:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 411 states and 859 transitions. [2024-11-08 22:34:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 859 transitions. [2024-11-08 22:34:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:34:36,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:34:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 435 states and 925 transitions. [2024-11-08 22:34:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 925 transitions. [2024-11-08 22:34:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:34:51,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:51,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:55,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 450 states and 955 transitions. [2024-11-08 22:35:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 955 transitions. [2024-11-08 22:35:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:18,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 451 states and 956 transitions. [2024-11-08 22:35:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 956 transitions. [2024-11-08 22:35:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:22,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:22,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:26,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 452 states and 962 transitions. [2024-11-08 22:35:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 962 transitions. [2024-11-08 22:35:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:26,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:26,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 457 states and 975 transitions. [2024-11-08 22:35:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 975 transitions. [2024-11-08 22:35:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:29,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:29,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 481 states and 1034 transitions. [2024-11-08 22:35:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1034 transitions. [2024-11-08 22:35:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:41,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:41,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:41,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 482 states and 1037 transitions. [2024-11-08 22:35:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1037 transitions. [2024-11-08 22:35:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:35:41,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:36:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:00,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 506 states and 1102 transitions. [2024-11-08 22:36:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1102 transitions. [2024-11-08 22:36:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:36:00,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:36:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 530 states and 1169 transitions. [2024-11-08 22:36:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1169 transitions. [2024-11-08 22:36:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:36:24,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:36:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 554 states and 1237 transitions. [2024-11-08 22:36:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1237 transitions. [2024-11-08 22:36:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:36:54,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:54,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:37:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 578 states and 1310 transitions. [2024-11-08 22:37:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1310 transitions. [2024-11-08 22:37:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:37:38,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:38,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:37:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 583 states and 1329 transitions. [2024-11-08 22:37:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1329 transitions. [2024-11-08 22:37:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:37:43,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:38:42,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:42,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 607 states and 1403 transitions. [2024-11-08 22:38:42,043 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1403 transitions. [2024-11-08 22:38:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:38:42,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:42,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:38:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 608 states and 1412 transitions. [2024-11-08 22:38:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1412 transitions. [2024-11-08 22:38:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:38:42,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:40:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 634 states and 1501 transitions. [2024-11-08 22:40:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1501 transitions. [2024-11-08 22:40:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:40:08,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:40:14,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 637 states and 1518 transitions. [2024-11-08 22:40:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1518 transitions. [2024-11-08 22:40:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:40:14,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:41:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:51,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 661 states and 1598 transitions. [2024-11-08 22:41:51,246 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1598 transitions. [2024-11-08 22:41:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:41:51,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:51,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:41:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 666 states and 1620 transitions. [2024-11-08 22:41:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1620 transitions. [2024-11-08 22:41:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:41:58,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:58,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:03,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:44:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 690 states and 1703 transitions. [2024-11-08 22:44:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1703 transitions. [2024-11-08 22:44:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:44:09,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.