./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi --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 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:18,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:18,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:56:18,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:18,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:18,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:18,446 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:18,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:18,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:18,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:18,448 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:18,449 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:18,450 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:56:18,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:18,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:56:18,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:18,452 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:18,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:18,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:18,454 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:56:18,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:18,455 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:18,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:18,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:18,457 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:18,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:18,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:18,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:18,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:18,460 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:18,461 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:18,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:18,462 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:18,462 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_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 169d16a82e2efb21b41720aab8fadcf5ecf67324651e69e91d6cb4f921e3dcd4 [2023-11-24 22:56:18,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:18,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:18,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:18,780 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:18,782 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:18,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-24 22:56:22,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:22,596 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:22,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2023-11-24 22:56:22,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/data/c065b2f0d/399a2e2fae674ba681ad331981db7ddd/FLAGeaf0861cb [2023-11-24 22:56:22,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/data/c065b2f0d/399a2e2fae674ba681ad331981db7ddd [2023-11-24 22:56:22,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:22,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:22,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:22,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:22,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:22,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:22" (1/1) ... [2023-11-24 22:56:22,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e41e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:22, skipping insertion in model container [2023-11-24 22:56:22,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:22" (1/1) ... [2023-11-24 22:56:22,746 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:23,179 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_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-24 22:56:23,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:23,322 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:23,488 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_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[13215,13228] [2023-11-24 22:56:23,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:23,626 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:23,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23 WrapperNode [2023-11-24 22:56:23,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:23,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:23,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:23,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:23,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,756 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1427 [2023-11-24 22:56:23,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:23,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:23,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:23,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:23,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,778 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,833 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:23,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:23,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:23,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:23,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:23" (1/1) ... [2023-11-24 22:56:23,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:23,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:23,887 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:23,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed4cfb64-f0a3-4190-89a4-2ae7ff80946a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:23,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:24,188 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:24,192 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:25,623 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:26,242 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:26,243 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:56:26,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:26 BoogieIcfgContainer [2023-11-24 22:56:26,246 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:26,247 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:26,247 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:26,259 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:26,259 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:26" (1/1) ... [2023-11-24 22:56:26,277 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 318 states and 456 transitions. [2023-11-24 22:56:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 456 transitions. [2023-11-24 22:56:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:56:26,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:26,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 320 states and 456 transitions. [2023-11-24 22:56:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 456 transitions. [2023-11-24 22:56:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:27,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 320 states and 455 transitions. [2023-11-24 22:56:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 455 transitions. [2023-11-24 22:56:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:56:27,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:27,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 323 states and 458 transitions. [2023-11-24 22:56:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 458 transitions. [2023-11-24 22:56:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:28,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:28,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 461 transitions. [2023-11-24 22:56:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 461 transitions. [2023-11-24 22:56:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:29,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 320 states and 454 transitions. [2023-11-24 22:56:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 454 transitions. [2023-11-24 22:56:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 328 states and 466 transitions. [2023-11-24 22:56:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 466 transitions. [2023-11-24 22:56:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:56:30,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 331 states and 471 transitions. [2023-11-24 22:56:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 471 transitions. [2023-11-24 22:56:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:56:30,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 332 states and 471 transitions. [2023-11-24 22:56:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 471 transitions. [2023-11-24 22:56:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:30,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 334 states and 474 transitions. [2023-11-24 22:56:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 474 transitions. [2023-11-24 22:56:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:30,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 323 states and 457 transitions. [2023-11-24 22:56:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 457 transitions. [2023-11-24 22:56:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:31,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:33,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 328 states and 463 transitions. [2023-11-24 22:56:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 463 transitions. [2023-11-24 22:56:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:33,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 341 states and 484 transitions. [2023-11-24 22:56:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 484 transitions. [2023-11-24 22:56:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:56:35,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 344 states and 490 transitions. [2023-11-24 22:56:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 490 transitions. [2023-11-24 22:56:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:56:35,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 345 states and 490 transitions. [2023-11-24 22:56:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 490 transitions. [2023-11-24 22:56:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:56:36,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 348 states and 495 transitions. [2023-11-24 22:56:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 495 transitions. [2023-11-24 22:56:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:56:36,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 349 states and 495 transitions. [2023-11-24 22:56:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 495 transitions. [2023-11-24 22:56:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:36,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 351 states and 498 transitions. [2023-11-24 22:56:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 498 transitions. [2023-11-24 22:56:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:36,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 353 states and 501 transitions. [2023-11-24 22:56:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 501 transitions. [2023-11-24 22:56:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:36,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 346 states and 491 transitions. [2023-11-24 22:56:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 491 transitions. [2023-11-24 22:56:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:37,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 319 states and 449 transitions. [2023-11-24 22:56:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 449 transitions. [2023-11-24 22:56:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:37,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 329 states and 462 transitions. [2023-11-24 22:56:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 462 transitions. [2023-11-24 22:56:41,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:56:41,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 347 states and 490 transitions. [2023-11-24 22:56:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 490 transitions. [2023-11-24 22:56:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:45,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 350 states and 495 transitions. [2023-11-24 22:56:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 495 transitions. [2023-11-24 22:56:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:45,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 353 states and 500 transitions. [2023-11-24 22:56:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 500 transitions. [2023-11-24 22:56:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:45,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 354 states and 500 transitions. [2023-11-24 22:56:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 500 transitions. [2023-11-24 22:56:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:45,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:45,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 355 states and 500 transitions. [2023-11-24 22:56:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 500 transitions. [2023-11-24 22:56:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:46,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 358 states and 506 transitions. [2023-11-24 22:56:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 506 transitions. [2023-11-24 22:56:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:46,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 359 states and 506 transitions. [2023-11-24 22:56:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 506 transitions. [2023-11-24 22:56:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:46,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 362 states and 511 transitions. [2023-11-24 22:56:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 511 transitions. [2023-11-24 22:56:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:56:46,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 363 states and 511 transitions. [2023-11-24 22:56:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 511 transitions. [2023-11-24 22:56:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:46,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 365 states and 514 transitions. [2023-11-24 22:56:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 514 transitions. [2023-11-24 22:56:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:46,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:46,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 367 states and 517 transitions. [2023-11-24 22:56:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 517 transitions. [2023-11-24 22:56:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:47,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 344 states and 482 transitions. [2023-11-24 22:56:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 482 transitions. [2023-11-24 22:56:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:47,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 315 states and 441 transitions. [2023-11-24 22:56:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 441 transitions. [2023-11-24 22:56:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:47,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:56:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 330 states and 461 transitions. [2023-11-24 22:56:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 461 transitions. [2023-11-24 22:56:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:56:54,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.