./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL --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 66c207afdf75651c63b981596e8f017960ef7c36414078ce8f63e7be229e927f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:00:21,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:00:21,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:00:21,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:00:21,634 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:00:21,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:00:21,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:00:21,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:00:21,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:00:21,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:00:21,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:00:21,668 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:00:21,668 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:00:21,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:00:21,670 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:00:21,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:00:21,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:00:21,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:00:21,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:00:21,672 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:00:21,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:00:21,674 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:00:21,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:00:21,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:00:21,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:00:21,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:00:21,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:00:21,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:00:21,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:00:21,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:00:21,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:00:21,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:00:21,679 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:00:21,679 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_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66c207afdf75651c63b981596e8f017960ef7c36414078ce8f63e7be229e927f [2023-11-19 04:00:21,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:00:21,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:00:21,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:00:21,998 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:00:21,999 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:00:22,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-19 04:00:25,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:00:25,621 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:00:25,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-19 04:00:25,644 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/data/ff4205b92/1b3403e85c0a41fd85baa31eba5f1771/FLAG7f6399508 [2023-11-19 04:00:25,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/data/ff4205b92/1b3403e85c0a41fd85baa31eba5f1771 [2023-11-19 04:00:25,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:00:25,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:00:25,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:25,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:00:25,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:00:25,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:25" (1/1) ... [2023-11-19 04:00:25,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1dc831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:25, skipping insertion in model container [2023-11-19 04:00:25,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:25" (1/1) ... [2023-11-19 04:00:25,812 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:00:26,400 WARN L240 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_4214b83e-dd94-4b06-a592-53fc9750c215/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26611,26624] [2023-11-19 04:00:26,469 WARN L240 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_4214b83e-dd94-4b06-a592-53fc9750c215/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30833,30846] [2023-11-19 04:00:26,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:00:26,746 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:00:26,984 WARN L240 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_4214b83e-dd94-4b06-a592-53fc9750c215/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26611,26624] [2023-11-19 04:00:27,033 WARN L240 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_4214b83e-dd94-4b06-a592-53fc9750c215/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[30833,30846] [2023-11-19 04:00:27,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:00:27,196 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:00:27,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27 WrapperNode [2023-11-19 04:00:27,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:00:27,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:00:27,199 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:00:27,199 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:00:27,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,388 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2696 [2023-11-19 04:00:27,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:00:27,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:00:27,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:00:27,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:00:27,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:00:27,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:00:27,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:00:27,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:00:27,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:27" (1/1) ... [2023-11-19 04:00:27,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:00:27,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:00:27,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:00:27,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4214b83e-dd94-4b06-a592-53fc9750c215/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:00:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:00:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:00:27,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:00:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:00:27,873 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:00:27,875 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:00:30,066 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:00:30,983 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:00:30,984 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:00:31,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:31 BoogieIcfgContainer [2023-11-19 04:00:31,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:00:31,002 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:00:31,002 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:00:31,012 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:00:31,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:31" (1/1) ... [2023-11-19 04:00:31,023 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:00:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 540 states and 920 transitions. [2023-11-19 04:00:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 920 transitions. [2023-11-19 04:00:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-19 04:00:31,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 637 states and 1131 transitions. [2023-11-19 04:00:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1131 transitions. [2023-11-19 04:00:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 04:00:33,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 637 states and 1130 transitions. [2023-11-19 04:00:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1130 transitions. [2023-11-19 04:00:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:33,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 747 states and 1376 transitions. [2023-11-19 04:00:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1376 transitions. [2023-11-19 04:00:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:34,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:34,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 750 states and 1381 transitions. [2023-11-19 04:00:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1381 transitions. [2023-11-19 04:00:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:34,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 753 states and 1389 transitions. [2023-11-19 04:00:35,443 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1389 transitions. [2023-11-19 04:00:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:35,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 854 states and 1612 transitions. [2023-11-19 04:00:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1612 transitions. [2023-11-19 04:00:36,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:36,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:36,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 956 states and 1835 transitions. [2023-11-19 04:00:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1835 transitions. [2023-11-19 04:00:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:37,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:37,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 959 states and 1843 transitions. [2023-11-19 04:00:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1843 transitions. [2023-11-19 04:00:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:38,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1049 states and 2031 transitions. [2023-11-19 04:00:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2031 transitions. [2023-11-19 04:00:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:39,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:39,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1052 states and 2040 transitions. [2023-11-19 04:00:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 2040 transitions. [2023-11-19 04:00:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:40,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1055 states and 2050 transitions. [2023-11-19 04:00:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2050 transitions. [2023-11-19 04:00:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:40,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1144 states and 2233 transitions. [2023-11-19 04:00:42,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2233 transitions. [2023-11-19 04:00:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:42,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:42,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1235 states and 2416 transitions. [2023-11-19 04:00:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2416 transitions. [2023-11-19 04:00:44,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1238 states and 2427 transitions. [2023-11-19 04:00:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2427 transitions. [2023-11-19 04:00:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:45,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:45,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1243 states and 2445 transitions. [2023-11-19 04:00:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2445 transitions. [2023-11-19 04:00:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:46,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1246 states and 2457 transitions. [2023-11-19 04:00:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2457 transitions. [2023-11-19 04:00:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:47,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1249 states and 2469 transitions. [2023-11-19 04:00:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2469 transitions. [2023-11-19 04:00:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:47,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1254 states and 2486 transitions. [2023-11-19 04:00:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2486 transitions. [2023-11-19 04:00:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1257 states and 2498 transitions. [2023-11-19 04:00:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2498 transitions. [2023-11-19 04:00:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:49,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1260 states and 2510 transitions. [2023-11-19 04:00:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2510 transitions. [2023-11-19 04:00:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:49,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1263 states and 2521 transitions. [2023-11-19 04:00:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2521 transitions. [2023-11-19 04:00:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:50,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1268 states and 2539 transitions. [2023-11-19 04:00:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2539 transitions. [2023-11-19 04:00:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:51,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1271 states and 2550 transitions. [2023-11-19 04:00:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2550 transitions. [2023-11-19 04:00:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:52,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:52,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1274 states and 2563 transitions. [2023-11-19 04:00:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2563 transitions. [2023-11-19 04:00:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:53,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:53,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1277 states and 2575 transitions. [2023-11-19 04:00:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2575 transitions. [2023-11-19 04:00:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:53,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:53,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1278 states and 2582 transitions. [2023-11-19 04:00:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2582 transitions. [2023-11-19 04:00:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:54,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:00:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:00:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1281 states and 2595 transitions. [2023-11-19 04:00:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2595 transitions. [2023-11-19 04:00:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:00:55,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:00:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:00:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:00:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:02,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1360 states and 2757 transitions. [2023-11-19 04:01:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2757 transitions. [2023-11-19 04:01:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:02,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:02,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1361 states and 2764 transitions. [2023-11-19 04:01:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2764 transitions. [2023-11-19 04:01:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:02,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1364 states and 2776 transitions. [2023-11-19 04:01:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2776 transitions. [2023-11-19 04:01:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:03,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1367 states and 2788 transitions. [2023-11-19 04:01:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2788 transitions. [2023-11-19 04:01:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:05,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:05,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1368 states and 2795 transitions. [2023-11-19 04:01:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2795 transitions. [2023-11-19 04:01:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:05,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:05,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:01:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1371 states and 2805 transitions. [2023-11-19 04:01:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2805 transitions. [2023-11-19 04:01:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-19 04:01:06,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:06,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.