./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV --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 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:15,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:15,357 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:54:15,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:15,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:15,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:15,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:15,405 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:15,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:15,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:15,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:15,412 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:15,412 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:54:15,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:15,414 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:54:15,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:15,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:15,415 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:15,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:15,416 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:54:15,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:15,417 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:15,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:15,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:15,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:15,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:15,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:15,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:15,421 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:15,421 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:15,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:15,423 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:15,423 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_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 [2023-11-11 23:54:15,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:15,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:15,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:15,760 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:15,760 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:15,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-11 23:54:18,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:19,170 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:19,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-11 23:54:19,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/data/f0c1b2bf8/a2dd0e3134ee42dea0ce90dea4f901da/FLAG4f3ebf483 [2023-11-11 23:54:19,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/data/f0c1b2bf8/a2dd0e3134ee42dea0ce90dea4f901da [2023-11-11 23:54:19,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:19,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:19,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:19,226 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:19,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:19,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354d4f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:19, skipping insertion in model container [2023-11-11 23:54:19,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:19" (1/1) ... [2023-11-11 23:54:19,351 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:19,828 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_7080c3de-e747-4d03-9e20-779ba3732648/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-11 23:54:20,029 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:20,067 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:20,341 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_7080c3de-e747-4d03-9e20-779ba3732648/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-11 23:54:20,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:20,468 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:20,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20 WrapperNode [2023-11-11 23:54:20,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:20,470 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:20,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:20,471 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:20,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,628 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2302 [2023-11-11 23:54:20,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:20,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:20,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:20,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:20,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:20,777 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:20,777 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:20,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:20,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:20" (1/1) ... [2023-11-11 23:54:20,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:20,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:20,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:20,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7080c3de-e747-4d03-9e20-779ba3732648/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:20,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:20,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:20,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:21,050 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:21,051 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:22,949 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:23,644 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:23,645 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:54:23,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:23 BoogieIcfgContainer [2023-11-11 23:54:23,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:23,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:23,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:23,660 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:23,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:23" (1/1) ... [2023-11-11 23:54:23,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 478 states and 800 transitions. [2023-11-11 23:54:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 800 transitions. [2023-11-11 23:54:23,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-11 23:54:23,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 571 states and 1003 transitions. [2023-11-11 23:54:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1003 transitions. [2023-11-11 23:54:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:26,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 677 states and 1235 transitions. [2023-11-11 23:54:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1235 transitions. [2023-11-11 23:54:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:26,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:26,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 680 states and 1240 transitions. [2023-11-11 23:54:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1240 transitions. [2023-11-11 23:54:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:27,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 683 states and 1248 transitions. [2023-11-11 23:54:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1248 transitions. [2023-11-11 23:54:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:27,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 780 states and 1459 transitions. [2023-11-11 23:54:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1459 transitions. [2023-11-11 23:54:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:28,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 878 states and 1671 transitions. [2023-11-11 23:54:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1671 transitions. [2023-11-11 23:54:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:30,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:30,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 881 states and 1679 transitions. [2023-11-11 23:54:30,366 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1679 transitions. [2023-11-11 23:54:30,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:30,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:30,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 967 states and 1859 transitions. [2023-11-11 23:54:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1859 transitions. [2023-11-11 23:54:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:31,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 970 states and 1868 transitions. [2023-11-11 23:54:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1868 transitions. [2023-11-11 23:54:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:32,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:32,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 973 states and 1878 transitions. [2023-11-11 23:54:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1878 transitions. [2023-11-11 23:54:32,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:32,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:32,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1058 states and 2052 transitions. [2023-11-11 23:54:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2052 transitions. [2023-11-11 23:54:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:34,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:34,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1145 states and 2225 transitions. [2023-11-11 23:54:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2225 transitions. [2023-11-11 23:54:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:36,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1148 states and 2236 transitions. [2023-11-11 23:54:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2236 transitions. [2023-11-11 23:54:37,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:37,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1153 states and 2254 transitions. [2023-11-11 23:54:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2254 transitions. [2023-11-11 23:54:38,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:38,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1156 states and 2266 transitions. [2023-11-11 23:54:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2266 transitions. [2023-11-11 23:54:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:38,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1159 states and 2278 transitions. [2023-11-11 23:54:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2278 transitions. [2023-11-11 23:54:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:39,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1164 states and 2295 transitions. [2023-11-11 23:54:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2295 transitions. [2023-11-11 23:54:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:39,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1167 states and 2307 transitions. [2023-11-11 23:54:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2307 transitions. [2023-11-11 23:54:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:40,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:40,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1170 states and 2319 transitions. [2023-11-11 23:54:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2319 transitions. [2023-11-11 23:54:41,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:41,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1173 states and 2330 transitions. [2023-11-11 23:54:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2330 transitions. [2023-11-11 23:54:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:42,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1178 states and 2348 transitions. [2023-11-11 23:54:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2348 transitions. [2023-11-11 23:54:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:43,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:43,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1181 states and 2359 transitions. [2023-11-11 23:54:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2359 transitions. [2023-11-11 23:54:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:44,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1184 states and 2372 transitions. [2023-11-11 23:54:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2372 transitions. [2023-11-11 23:54:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:45,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1187 states and 2384 transitions. [2023-11-11 23:54:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2384 transitions. [2023-11-11 23:54:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:45,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1188 states and 2391 transitions. [2023-11-11 23:54:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2391 transitions. [2023-11-11 23:54:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:45,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1191 states and 2404 transitions. [2023-11-11 23:54:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2404 transitions. [2023-11-11 23:54:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:46,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1266 states and 2553 transitions. [2023-11-11 23:54:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2553 transitions. [2023-11-11 23:54:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:53,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:53,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1267 states and 2560 transitions. [2023-11-11 23:54:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2560 transitions. [2023-11-11 23:54:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:54,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:54,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1270 states and 2572 transitions. [2023-11-11 23:54:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2572 transitions. [2023-11-11 23:54:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:55,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1273 states and 2584 transitions. [2023-11-11 23:54:56,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2584 transitions. [2023-11-11 23:54:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:56,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:56,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1274 states and 2591 transitions. [2023-11-11 23:54:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2591 transitions. [2023-11-11 23:54:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:57,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:57,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:54:58,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1277 states and 2601 transitions. [2023-11-11 23:54:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2601 transitions. [2023-11-11 23:54:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:54:58,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:58,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:55:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1301 states and 2656 transitions. [2023-11-11 23:55:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2656 transitions. [2023-11-11 23:55:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:55:03,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:03,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.