./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b --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 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:26:22,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:26:22,797 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:26:22,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:26:22,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:26:22,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:26:22,820 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:26:22,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:26:22,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:26:22,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:26:22,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:26:22,821 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:26:22,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:26:22,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:26:22,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:26:22,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:26:22,823 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:26:22,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:26:22,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b 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 -> 6cb26fc448cefa547e2463448c16c0efba841bf620bbd2ba420ae15e288e3a3f [2024-12-05 23:26:23,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:26:23,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:26:23,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:26:23,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:26:23,044 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:26:23,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/vnew2.c [2024-12-05 23:26:25,709 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/data/fe1d354cc/a532eb8ebdde44d0b4919608c78846ee/FLAGe0fd456aa [2024-12-05 23:26:25,931 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:26:25,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/sv-benchmarks/c/loops-crafted-1/vnew2.c [2024-12-05 23:26:25,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/data/fe1d354cc/a532eb8ebdde44d0b4919608c78846ee/FLAGe0fd456aa [2024-12-05 23:26:26,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/data/fe1d354cc/a532eb8ebdde44d0b4919608c78846ee [2024-12-05 23:26:26,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:26:26,296 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:26:26,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:26:26,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:26:26,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:26:26,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bacddd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26, skipping insertion in model container [2024-12-05 23:26:26,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:26:26,415 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-12-05 23:26:26,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:26:26,434 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:26:26,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/sv-benchmarks/c/loops-crafted-1/vnew2.c[403,416] [2024-12-05 23:26:26,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:26:26,459 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:26:26,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26 WrapperNode [2024-12-05 23:26:26,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:26:26,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:26:26,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:26:26,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:26:26,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,481 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-12-05 23:26:26,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:26:26,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:26:26,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:26:26,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:26:26,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,490 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,491 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,495 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:26:26,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:26:26,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:26:26,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:26:26,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:26:26,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:26:26,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:26:26,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae8bb73e-bd0e-4dc4-84e8-90953a8efd29/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:26:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:26:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:26:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:26:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:26:26,589 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:26:26,591 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:26:26,687 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 23:26:26,687 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:26:26,710 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:26:26,710 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:26:26,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:26 BoogieIcfgContainer [2024-12-05 23:26:26,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:26:26,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:26:26,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:26:26,718 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:26:26,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:26" (1/1) ... [2024-12-05 23:26:26,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:26:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-05 23:26:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-05 23:26:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:26:26,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:26,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-12-05 23:26:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-12-05 23:26:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:26:27,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:27,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:27,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 23:26:27,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2024-12-05 23:26:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2024-12-05 23:26:27,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:26:27,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:27,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:27,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 23:26:27,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2024-12-05 23:26:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2024-12-05 23:26:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:26:28,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:28,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 23:26:28,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2024-12-05 23:26:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2024-12-05 23:26:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:26:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:28,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 23:26:28,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 23 states and 40 transitions. [2024-12-05 23:26:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 40 transitions. [2024-12-05 23:26:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:26:29,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:29,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:29,644 WARN L254 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 23:26:29,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:30,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 25 states and 44 transitions. [2024-12-05 23:26:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 44 transitions. [2024-12-05 23:26:30,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:26:30,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:30,356 WARN L254 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 23:26:30,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:31,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 27 states and 49 transitions. [2024-12-05 23:26:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 49 transitions. [2024-12-05 23:26:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:26:31,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:31,261 WARN L254 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 23:26:31,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2024-12-05 23:26:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2024-12-05 23:26:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:26:32,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:32,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:32,301 WARN L254 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 23:26:32,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 58 transitions. [2024-12-05 23:26:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 58 transitions. [2024-12-05 23:26:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:26:33,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:33,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:33,213 WARN L254 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-05 23:26:33,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 33 states and 63 transitions. [2024-12-05 23:26:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 63 transitions. [2024-12-05 23:26:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:26:35,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:35,275 WARN L254 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-05 23:26:35,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 35 states and 67 transitions. [2024-12-05 23:26:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 67 transitions. [2024-12-05 23:26:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:26:36,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:36,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:36,497 WARN L254 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 82 conjuncts are in the unsatisfiable core [2024-12-05 23:26:36,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:37,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 37 states and 71 transitions. [2024-12-05 23:26:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 71 transitions. [2024-12-05 23:26:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:26:37,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:37,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:37,821 WARN L254 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-12-05 23:26:37,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 76 transitions. [2024-12-05 23:26:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 76 transitions. [2024-12-05 23:26:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:26:39,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:39,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:39,561 WARN L254 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 23:26:39,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 41 states and 81 transitions. [2024-12-05 23:26:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 81 transitions. [2024-12-05 23:26:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:26:42,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:42,352 WARN L254 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 100 conjuncts are in the unsatisfiable core [2024-12-05 23:26:42,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 43 states and 86 transitions. [2024-12-05 23:26:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 86 transitions. [2024-12-05 23:26:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:26:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:44,044 WARN L254 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 23:26:44,045 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 45 states and 90 transitions. [2024-12-05 23:26:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 90 transitions. [2024-12-05 23:26:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:26:45,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:45,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:45,855 WARN L254 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-05 23:26:45,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:47,437 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:50,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 47 states and 95 transitions. [2024-12-05 23:26:50,427 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 95 transitions. [2024-12-05 23:26:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:26:50,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:50,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:50,529 WARN L254 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 118 conjuncts are in the unsatisfiable core [2024-12-05 23:26:50,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 49 states and 100 transitions. [2024-12-05 23:26:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 100 transitions. [2024-12-05 23:26:53,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:26:53,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:53,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:53,750 WARN L254 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-05 23:26:53,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 51 states and 104 transitions. [2024-12-05 23:26:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 104 transitions. [2024-12-05 23:26:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:56,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:56,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:56,200 WARN L254 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-12-05 23:26:56,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 53 states and 108 transitions. [2024-12-05 23:26:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 108 transitions. [2024-12-05 23:26:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:26:58,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:26:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:58,796 WARN L254 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-05 23:26:58,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 113 transitions. [2024-12-05 23:27:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 113 transitions. [2024-12-05 23:27:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:27:02,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:02,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:02,784 WARN L254 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 142 conjuncts are in the unsatisfiable core [2024-12-05 23:27:02,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:05,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 57 states and 117 transitions. [2024-12-05 23:27:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 117 transitions. [2024-12-05 23:27:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:27:05,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:05,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:05,552 WARN L254 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-12-05 23:27:05,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 59 states and 122 transitions. [2024-12-05 23:27:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 122 transitions. [2024-12-05 23:27:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:08,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:08,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:08,508 WARN L254 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 154 conjuncts are in the unsatisfiable core [2024-12-05 23:27:08,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 61 states and 127 transitions. [2024-12-05 23:27:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 127 transitions. [2024-12-05 23:27:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:27:15,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:16,084 WARN L254 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-12-05 23:27:16,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 63 states and 132 transitions. [2024-12-05 23:27:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 132 transitions. [2024-12-05 23:27:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:27:19,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:19,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:19,430 WARN L254 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 166 conjuncts are in the unsatisfiable core [2024-12-05 23:27:19,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 65 states and 137 transitions. [2024-12-05 23:27:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 137 transitions. [2024-12-05 23:27:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:27:24,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:24,133 WARN L254 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 172 conjuncts are in the unsatisfiable core [2024-12-05 23:27:24,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 67 states and 142 transitions. [2024-12-05 23:27:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 142 transitions. [2024-12-05 23:27:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:27:27,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:27,896 WARN L254 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 178 conjuncts are in the unsatisfiable core [2024-12-05 23:27:27,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 69 states and 147 transitions. [2024-12-05 23:27:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 147 transitions. [2024-12-05 23:27:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:27:35,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,697 WARN L254 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-05 23:27:35,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 71 states and 152 transitions. [2024-12-05 23:27:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 152 transitions. [2024-12-05 23:27:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:42,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:42,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:42,800 WARN L254 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 190 conjuncts are in the unsatisfiable core [2024-12-05 23:27:42,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 73 states and 157 transitions. [2024-12-05 23:27:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 157 transitions. [2024-12-05 23:27:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:27:47,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:47,540 WARN L254 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 196 conjuncts are in the unsatisfiable core [2024-12-05 23:27:47,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 75 states and 161 transitions. [2024-12-05 23:27:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 161 transitions. [2024-12-05 23:27:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:27:52,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:52,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:52,479 WARN L254 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 202 conjuncts are in the unsatisfiable core [2024-12-05 23:27:52,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 77 states and 165 transitions. [2024-12-05 23:27:57,325 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 165 transitions. [2024-12-05 23:27:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:27:57,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:27:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:57,519 WARN L254 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 206 conjuncts are in the unsatisfiable core [2024-12-05 23:27:57,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 79 states and 169 transitions. [2024-12-05 23:28:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 169 transitions. [2024-12-05 23:28:01,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:28:01,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:01,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:02,237 WARN L254 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 212 conjuncts are in the unsatisfiable core [2024-12-05 23:28:02,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 81 states and 172 transitions. [2024-12-05 23:28:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 172 transitions. [2024-12-05 23:28:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:28:07,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:07,786 WARN L254 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-05 23:28:07,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 83 states and 177 transitions. [2024-12-05 23:28:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-12-05 23:28:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:28:28,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:28,928 WARN L254 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-05 23:28:28,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 85 states and 181 transitions. [2024-12-05 23:28:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 181 transitions. [2024-12-05 23:28:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:28:35,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:35,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:35,670 WARN L254 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 232 conjuncts are in the unsatisfiable core [2024-12-05 23:28:35,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 87 states and 186 transitions. [2024-12-05 23:28:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 186 transitions. [2024-12-05 23:28:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:28:44,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:44,435 WARN L254 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-12-05 23:28:44,437 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 89 states and 189 transitions. [2024-12-05 23:28:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 189 transitions. [2024-12-05 23:28:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:28:53,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:53,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:28:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:53,944 WARN L254 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 244 conjuncts are in the unsatisfiable core [2024-12-05 23:28:53,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 91 states and 194 transitions. [2024-12-05 23:29:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 194 transitions. [2024-12-05 23:29:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:29:01,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:01,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:01,883 WARN L254 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 250 conjuncts are in the unsatisfiable core [2024-12-05 23:29:01,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:03,038 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 93 states and 198 transitions. [2024-12-05 23:29:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 198 transitions. [2024-12-05 23:29:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:29:08,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:08,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:09,004 WARN L254 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 256 conjuncts are in the unsatisfiable core [2024-12-05 23:29:09,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 95 states and 202 transitions. [2024-12-05 23:29:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 202 transitions. [2024-12-05 23:29:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:29:16,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:16,636 WARN L254 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 260 conjuncts are in the unsatisfiable core [2024-12-05 23:29:16,638 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 206 transitions. [2024-12-05 23:29:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 206 transitions. [2024-12-05 23:29:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:29:23,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:23,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:23,372 WARN L254 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 268 conjuncts are in the unsatisfiable core [2024-12-05 23:29:23,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 99 states and 211 transitions. [2024-12-05 23:29:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 211 transitions. [2024-12-05 23:29:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:29:36,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:36,663 WARN L254 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-12-05 23:29:36,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 101 states and 216 transitions. [2024-12-05 23:29:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-12-05 23:29:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:29:44,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:29:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:45,170 WARN L254 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 280 conjuncts are in the unsatisfiable core [2024-12-05 23:29:45,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 103 states and 221 transitions. [2024-12-05 23:30:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 221 transitions. [2024-12-05 23:30:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:30:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:03,784 WARN L254 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-12-05 23:30:03,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:17,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 105 states and 226 transitions. [2024-12-05 23:30:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 226 transitions. [2024-12-05 23:30:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:30:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:17,864 WARN L254 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 292 conjuncts are in the unsatisfiable core [2024-12-05 23:30:17,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 107 states and 230 transitions. [2024-12-05 23:30:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 230 transitions. [2024-12-05 23:30:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:30:27,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:27,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:27,496 WARN L254 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 298 conjuncts are in the unsatisfiable core [2024-12-05 23:30:27,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 109 states and 235 transitions. [2024-12-05 23:30:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 235 transitions. [2024-12-05 23:30:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:30:37,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:37,320 WARN L254 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-12-05 23:30:37,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 111 states and 240 transitions. [2024-12-05 23:30:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 240 transitions. [2024-12-05 23:30:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:30:46,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:47,156 WARN L254 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 308 conjuncts are in the unsatisfiable core [2024-12-05 23:30:47,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 113 states and 244 transitions. [2024-12-05 23:30:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 244 transitions. [2024-12-05 23:30:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:30:55,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:30:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:55,717 WARN L254 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-12-05 23:30:55,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 115 states and 248 transitions. [2024-12-05 23:31:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-12-05 23:31:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:31:05,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:06,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:06,085 WARN L254 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 319 conjuncts are in the unsatisfiable core [2024-12-05 23:31:06,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 117 states and 253 transitions. [2024-12-05 23:31:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 253 transitions. [2024-12-05 23:31:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:31:16,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:16,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:17,185 WARN L254 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-12-05 23:31:17,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 119 states and 258 transitions. [2024-12-05 23:31:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 258 transitions. [2024-12-05 23:31:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:31:27,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:27,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:28,121 WARN L254 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 329 conjuncts are in the unsatisfiable core [2024-12-05 23:31:28,123 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:29,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 121 states and 262 transitions. [2024-12-05 23:31:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 262 transitions. [2024-12-05 23:31:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:31:37,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:37,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:37,943 WARN L254 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 342 conjuncts are in the unsatisfiable core [2024-12-05 23:31:37,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 123 states and 265 transitions. [2024-12-05 23:31:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 265 transitions. [2024-12-05 23:31:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:31:54,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:54,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:31:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:55,197 WARN L254 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-12-05 23:31:55,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:31:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 125 states and 270 transitions. [2024-12-05 23:32:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 270 transitions. [2024-12-05 23:32:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:32:08,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:09,333 WARN L254 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-12-05 23:32:09,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 127 states and 275 transitions. [2024-12-05 23:32:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 275 transitions. [2024-12-05 23:32:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:32:23,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:23,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:24,045 WARN L254 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 353 conjuncts are in the unsatisfiable core [2024-12-05 23:32:24,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:32:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 129 states and 279 transitions. [2024-12-05 23:32:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-12-05 23:32:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:32:35,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:35,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:32:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:35,509 WARN L254 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 365 conjuncts are in the unsatisfiable core [2024-12-05 23:32:35,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 131 states and 282 transitions. [2024-12-05 23:33:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 282 transitions. [2024-12-05 23:33:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:33:46,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:46,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:33:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:47,050 WARN L254 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 371 conjuncts are in the unsatisfiable core [2024-12-05 23:33:47,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:33:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:34:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 133 states and 287 transitions. [2024-12-05 23:34:03,505 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 287 transitions. [2024-12-05 23:34:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:34:03,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:03,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:04,205 WARN L254 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 373 conjuncts are in the unsatisfiable core [2024-12-05 23:34:04,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:09,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:34:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 135 states and 292 transitions. [2024-12-05 23:34:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 292 transitions. [2024-12-05 23:34:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:34:24,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:24,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:25,543 WARN L254 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-12-05 23:34:25,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:34:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 137 states and 295 transitions. [2024-12-05 23:34:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 295 transitions. [2024-12-05 23:34:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:34:45,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:45,625 WARN L254 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 386 conjuncts are in the unsatisfiable core [2024-12-05 23:34:45,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:34:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:35:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 139 states and 298 transitions. [2024-12-05 23:35:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 298 transitions. [2024-12-05 23:35:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:35:04,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:04,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:35:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:05,410 WARN L254 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 394 conjuncts are in the unsatisfiable core [2024-12-05 23:35:05,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:35:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 141 states and 303 transitions. [2024-12-05 23:36:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 303 transitions. [2024-12-05 23:36:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:36:01,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:36:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:01,924 WARN L254 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 400 conjuncts are in the unsatisfiable core [2024-12-05 23:36:01,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:36:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 143 states and 307 transitions. [2024-12-05 23:36:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 307 transitions. [2024-12-05 23:36:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:36:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:36:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:20,434 WARN L254 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 406 conjuncts are in the unsatisfiable core [2024-12-05 23:36:20,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:36:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 145 states and 312 transitions. [2024-12-05 23:36:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 312 transitions. [2024-12-05 23:36:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:36:36,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:36:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:36,877 WARN L254 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-12-05 23:36:36,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:36:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 147 states and 317 transitions. [2024-12-05 23:37:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 317 transitions. [2024-12-05 23:37:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:37:32,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:37:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:33,131 WARN L254 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 418 conjuncts are in the unsatisfiable core [2024-12-05 23:37:33,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:37:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 149 states and 322 transitions. [2024-12-05 23:37:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 322 transitions. [2024-12-05 23:37:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:37:53,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:37:54,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:54,613 WARN L254 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-12-05 23:37:54,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:37:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:38:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 151 states and 327 transitions. [2024-12-05 23:38:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 327 transitions. [2024-12-05 23:38:16,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 23:38:16,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:38:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:17,330 WARN L254 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 430 conjuncts are in the unsatisfiable core [2024-12-05 23:38:17,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:38:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:38:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 153 states and 332 transitions. [2024-12-05 23:38:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 332 transitions. [2024-12-05 23:38:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:38:35,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:38:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:36,324 WARN L254 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 437 conjuncts are in the unsatisfiable core [2024-12-05 23:38:36,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:38:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 155 states and 335 transitions. [2024-12-05 23:39:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 335 transitions. [2024-12-05 23:39:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:39:14,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:39:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:15,606 WARN L254 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 440 conjuncts are in the unsatisfiable core [2024-12-05 23:39:15,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:39:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 157 states and 338 transitions. [2024-12-05 23:39:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 338 transitions. [2024-12-05 23:39:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:39:57,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:39:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:58,306 WARN L254 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 445 conjuncts are in the unsatisfiable core [2024-12-05 23:39:58,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:40:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:41:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 159 states and 343 transitions. [2024-12-05 23:41:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 343 transitions. [2024-12-05 23:41:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:41:04,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:41:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:05,389 WARN L254 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 454 conjuncts are in the unsatisfiable core [2024-12-05 23:41:05,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:41:12,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.