./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b0dc7e6cdf006545b97e616af165994b39a2e54c024b52d6607380c5e84ee914 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:31,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:32,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:49:32,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:32,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:32,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:32,058 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:32,058 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:32,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:32,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:32,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:32,060 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:32,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:32,060 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:49:32,062 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:32,062 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:32,062 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:32,063 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:32,063 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:32,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:32,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:32,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:32,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:32,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:32,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:32,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:32,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:32,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:32,065 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_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> b0dc7e6cdf006545b97e616af165994b39a2e54c024b52d6607380c5e84ee914 [2024-11-13 22:49:32,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:32,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:32,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:32,375 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:32,376 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:32,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c Unable to find full path for "g++" [2024-11-13 22:49:34,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:34,528 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:34,529 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c [2024-11-13 22:49:34,538 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/data/0a0dd25b1/b2fae3be720b408195771a6d6cf96592/FLAG8bf317760 [2024-11-13 22:49:34,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/data/0a0dd25b1/b2fae3be720b408195771a6d6cf96592 [2024-11-13 22:49:34,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:34,565 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:34,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:34,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:34,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:34,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2461654a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34, skipping insertion in model container [2024-11-13 22:49:34,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:34,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:34,796 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:34,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:34,842 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:34,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34 WrapperNode [2024-11-13 22:49:34,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:34,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:34,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:34,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:34,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,861 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,891 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-11-13 22:49:34,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:34,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:34,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:34,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:34,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,920 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:34,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:34,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:34,927 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:34,928 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:34" (1/1) ... [2024-11-13 22:49:34,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:34,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:34,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:34,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f88226a-57ab-4c63-b853-c67920ce3c45/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:35,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:35,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:35,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:49:35,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:49:35,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:35,079 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:35,397 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-11-13 22:49:35,397 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:35,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:35,452 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:49:35,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:35 BoogieIcfgContainer [2024-11-13 22:49:35,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:35,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:35,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:35,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:35,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:35" (1/1) ... [2024-11-13 22:49:35,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:49:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-13 22:49:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-13 22:49:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:49:35,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-13 22:49:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-13 22:49:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:49:35,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-13 22:49:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-13 22:49:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:49:35,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-13 22:49:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-13 22:49:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:49:36,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:49:36,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-13 22:49:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-13 22:49:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:49:36,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,502 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:49:36,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:49:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-11-13 22:49:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-11-13 22:49:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:36,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-11-13 22:49:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-11-13 22:49:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:37,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:37,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-11-13 22:49:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-13 22:49:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:38,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-11-13 22:49:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-11-13 22:49:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:49:38,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-11-13 22:49:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-11-13 22:49:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:49:38,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:39,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:39,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-11-13 22:49:39,408 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-11-13 22:49:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:49:39,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-11-13 22:49:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-11-13 22:49:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:49:39,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 124 states and 177 transitions. [2024-11-13 22:49:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 177 transitions. [2024-11-13 22:49:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:49:40,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:49:40,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 135 states and 202 transitions. [2024-11-13 22:49:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-11-13 22:49:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:49:41,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:41,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:49:41,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2024-11-13 22:49:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2024-11-13 22:49:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:49:41,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 142 states and 212 transitions. [2024-11-13 22:49:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 212 transitions. [2024-11-13 22:49:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:49:42,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:42,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:49:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:42,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:49:42,763 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:49:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 238 transitions. [2024-11-13 22:49:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 238 transitions. [2024-11-13 22:49:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:49:45,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:45,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 162 states and 248 transitions. [2024-11-13 22:49:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2024-11-13 22:49:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:49:46,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 170 states and 263 transitions. [2024-11-13 22:49:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 263 transitions. [2024-11-13 22:49:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:49:47,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2024-11-13 22:49:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2024-11-13 22:49:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:49:47,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:49:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 295 transitions. [2024-11-13 22:49:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 295 transitions. [2024-11-13 22:49:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:49:50,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:51,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:50:01,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 194 states and 316 transitions. [2024-11-13 22:50:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-11-13 22:50:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:50:01,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:01,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:50:01,731 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 207 states and 339 transitions. [2024-11-13 22:50:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2024-11-13 22:50:04,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:50:04,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:04,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:04,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:50:04,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:06,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 215 states and 357 transitions. [2024-11-13 22:50:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 357 transitions. [2024-11-13 22:50:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:50:06,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:06,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:50:06,236 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-11-13 22:50:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-11-13 22:50:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:50:08,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-11-13 22:50:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-11-13 22:50:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:50:13,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:13,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:50:13,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-11-13 22:50:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-11-13 22:50:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:50:13,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:13,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:50:13,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-11-13 22:50:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-11-13 22:50:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:50:15,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-11-13 22:50:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-11-13 22:50:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:50:17,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:17,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:50:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-11-13 22:50:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-11-13 22:50:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:50:23,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:23,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-11-13 22:50:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-11-13 22:50:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:50:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-11-13 22:50:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-11-13 22:50:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:50:28,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 300 states and 521 transitions. [2024-11-13 22:50:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 521 transitions. [2024-11-13 22:50:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:50:32,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:32,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 305 states and 531 transitions. [2024-11-13 22:50:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 531 transitions. [2024-11-13 22:50:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:50:34,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:36,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 311 states and 549 transitions. [2024-11-13 22:50:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 549 transitions. [2024-11-13 22:50:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:50:36,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 312 states and 557 transitions. [2024-11-13 22:50:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 557 transitions. [2024-11-13 22:50:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:50:36,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:36,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:50:36,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:50:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 330 states and 589 transitions. [2024-11-13 22:50:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 589 transitions. [2024-11-13 22:50:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:50:40,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:40,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 334 states and 595 transitions. [2024-11-13 22:50:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 595 transitions. [2024-11-13 22:50:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:50:41,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 345 states and 620 transitions. [2024-11-13 22:50:48,461 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 620 transitions. [2024-11-13 22:50:48,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:50:48,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:50,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 352 states and 632 transitions. [2024-11-13 22:50:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 632 transitions. [2024-11-13 22:50:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:50:50,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:50:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:50,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:50:50,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:50:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 22:50:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 378 states and 674 transitions. [2024-11-13 22:50:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 674 transitions. [2024-11-13 22:50:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:50:58,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:50:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 379 states and 691 transitions. [2024-11-13 22:50:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 691 transitions. [2024-11-13 22:50:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:50:58,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:58,996 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 22:51:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 387 states and 709 transitions. [2024-11-13 22:51:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 709 transitions. [2024-11-13 22:51:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:51:01,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 22:51:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 393 states and 722 transitions. [2024-11-13 22:51:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 722 transitions. [2024-11-13 22:51:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:51:08,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:08,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:08,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 403 states and 740 transitions. [2024-11-13 22:51:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 740 transitions. [2024-11-13 22:51:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:51:12,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:51:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:12,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 22:51:12,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:51:12,525 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 411 states and 760 transitions. [2024-11-13 22:51:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 760 transitions. [2024-11-13 22:51:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:51:14,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:14,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 425 states and 783 transitions. [2024-11-13 22:51:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 783 transitions. [2024-11-13 22:51:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:51:21,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 440 states and 809 transitions. [2024-11-13 22:51:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 809 transitions. [2024-11-13 22:51:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:51:29,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 456 states and 837 transitions. [2024-11-13 22:51:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 837 transitions. [2024-11-13 22:51:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:51:37,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,754 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:51:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 467 states and 855 transitions. [2024-11-13 22:51:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 855 transitions. [2024-11-13 22:51:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:51:41,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:51:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 484 states and 885 transitions. [2024-11-13 22:51:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 885 transitions. [2024-11-13 22:51:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:51:49,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:51:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:51,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 488 states and 895 transitions. [2024-11-13 22:51:51,550 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 895 transitions. [2024-11-13 22:51:51,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:51:51,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:51,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:51:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 502 states and 936 transitions. [2024-11-13 22:51:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 936 transitions. [2024-11-13 22:51:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:51:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:52:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 511 states and 964 transitions. [2024-11-13 22:52:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 964 transitions. [2024-11-13 22:52:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:02,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:02,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:52:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 519 states and 989 transitions. [2024-11-13 22:52:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 989 transitions. [2024-11-13 22:52:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:05,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:52:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-11-13 22:52:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-11-13 22:52:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:52:05,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:05,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:52:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 524 states and 1013 transitions. [2024-11-13 22:52:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1013 transitions. [2024-11-13 22:52:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:52:08,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 544 states and 1046 transitions. [2024-11-13 22:52:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1046 transitions. [2024-11-13 22:52:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:52:21,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:21,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 558 states and 1072 transitions. [2024-11-13 22:52:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1072 transitions. [2024-11-13 22:52:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:52:33,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:52:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 559 states and 1089 transitions. [2024-11-13 22:52:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1089 transitions. [2024-11-13 22:52:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:52:33,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:33,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:33,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:52:39,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 577 states and 1125 transitions. [2024-11-13 22:52:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1125 transitions. [2024-11-13 22:52:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:52:39,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:39,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 585 states and 1142 transitions. [2024-11-13 22:52:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1142 transitions. [2024-11-13 22:52:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:52:47,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:52:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 599 states and 1167 transitions. [2024-11-13 22:52:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1167 transitions. [2024-11-13 22:52:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:52:57,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:53:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 605 states and 1180 transitions. [2024-11-13 22:53:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1180 transitions. [2024-11-13 22:53:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:00,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 610 states and 1203 transitions. [2024-11-13 22:53:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1203 transitions. [2024-11-13 22:53:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:53:07,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 22:53:14,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:14,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 620 states and 1230 transitions. [2024-11-13 22:53:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1230 transitions. [2024-11-13 22:53:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:53:14,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:53:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 627 states and 1244 transitions. [2024-11-13 22:53:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1244 transitions. [2024-11-13 22:53:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:53:17,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:53:17,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:53:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:25,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 645 states and 1276 transitions. [2024-11-13 22:53:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1276 transitions. [2024-11-13 22:53:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:53:25,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 649 states and 1281 transitions. [2024-11-13 22:53:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1281 transitions. [2024-11-13 22:53:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:53:29,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:29,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:53:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 653 states and 1286 transitions. [2024-11-13 22:53:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1286 transitions. [2024-11-13 22:53:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:53:32,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:32,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:53:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 662 states and 1311 transitions. [2024-11-13 22:53:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1311 transitions. [2024-11-13 22:53:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:53:43,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:53:44,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:44,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 663 states and 1337 transitions. [2024-11-13 22:53:44,211 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1337 transitions. [2024-11-13 22:53:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:53:44,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:44,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:53:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 665 states and 1340 transitions. [2024-11-13 22:53:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1340 transitions. [2024-11-13 22:53:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:53:47,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 22:53:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 671 states and 1357 transitions. [2024-11-13 22:53:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1357 transitions. [2024-11-13 22:53:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:53:50,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:50,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:53:50,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:54:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 698 states and 1420 transitions. [2024-11-13 22:54:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1420 transitions. [2024-11-13 22:54:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:54:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 22:54:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 702 states and 1432 transitions. [2024-11-13 22:54:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1432 transitions. [2024-11-13 22:54:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:54:20,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:20,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:20,895 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:54:20,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:54:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 708 states and 1452 transitions. [2024-11-13 22:54:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1452 transitions. [2024-11-13 22:54:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:54:27,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:27,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:27,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:54:27,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:54:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 718 states and 1470 transitions. [2024-11-13 22:54:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1470 transitions. [2024-11-13 22:54:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:54:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:54:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 719 states and 1473 transitions. [2024-11-13 22:54:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1473 transitions. [2024-11-13 22:54:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:54:37,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:54:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 725 states and 1491 transitions. [2024-11-13 22:54:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1491 transitions. [2024-11-13 22:54:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:54:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 22:54:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 737 states and 1508 transitions. [2024-11-13 22:54:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1508 transitions. [2024-11-13 22:54:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:54:53,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:54:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:53,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:54:53,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:54:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:54:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:57,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 745 states and 1531 transitions. [2024-11-13 22:54:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1531 transitions. [2024-11-13 22:54:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:54:57,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:54:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 747 states and 1534 transitions. [2024-11-13 22:54:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1534 transitions. [2024-11-13 22:54:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:54:59,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 22:55:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 754 states and 1554 transitions. [2024-11-13 22:55:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1554 transitions. [2024-11-13 22:55:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:55:05,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:05,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 760 states and 1573 transitions. [2024-11-13 22:55:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1573 transitions. [2024-11-13 22:55:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:55:09,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:24,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 775 states and 1623 transitions. [2024-11-13 22:55:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1623 transitions. [2024-11-13 22:55:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:55:24,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:24,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:24,653 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:55:24,655 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:26,625 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:55:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 779 states and 1641 transitions. [2024-11-13 22:55:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1641 transitions. [2024-11-13 22:55:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:55:31,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:31,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:31,523 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:55:31,525 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:55:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 786 states and 1662 transitions. [2024-11-13 22:55:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1662 transitions. [2024-11-13 22:55:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:55:38,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:38,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:55:38,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:55:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 787 states and 1665 transitions. [2024-11-13 22:55:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1665 transitions. [2024-11-13 22:55:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:55:39,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:55:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 801 states and 1690 transitions. [2024-11-13 22:55:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1690 transitions. [2024-11-13 22:55:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:55:52,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:55:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:58,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 813 states and 1712 transitions. [2024-11-13 22:55:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1712 transitions. [2024-11-13 22:55:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:55:58,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:55:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:58,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:55:58,752 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:55:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:56:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 817 states and 1723 transitions. [2024-11-13 22:56:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1723 transitions. [2024-11-13 22:56:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:56:02,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:02,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:56:02,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:56:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:56:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 824 states and 1742 transitions. [2024-11-13 22:56:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1742 transitions. [2024-11-13 22:56:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:56:10,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:10,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:10,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:56:10,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:56:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 22:56:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 825 states and 1743 transitions. [2024-11-13 22:56:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1743 transitions. [2024-11-13 22:56:12,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:56:12,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:12,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:56:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:27,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 842 states and 1789 transitions. [2024-11-13 22:56:27,815 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1789 transitions. [2024-11-13 22:56:27,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:56:27,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:27,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:56:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 846 states and 1800 transitions. [2024-11-13 22:56:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1800 transitions. [2024-11-13 22:56:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:56:31,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:56:41,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 860 states and 1862 transitions. [2024-11-13 22:56:41,566 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1862 transitions. [2024-11-13 22:56:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:56:41,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:41,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:56:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 869 states and 1895 transitions. [2024-11-13 22:56:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1895 transitions. [2024-11-13 22:56:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:56:49,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:56:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 877 states and 1932 transitions. [2024-11-13 22:56:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1932 transitions. [2024-11-13 22:56:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:56:56,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:56,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:57:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:01,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 883 states and 1971 transitions. [2024-11-13 22:57:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1971 transitions. [2024-11-13 22:57:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:57:01,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:01,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 903 states and 2016 transitions. [2024-11-13 22:57:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2016 transitions. [2024-11-13 22:57:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:57:28,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:28,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:57:43,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 915 states and 2043 transitions. [2024-11-13 22:57:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2043 transitions. [2024-11-13 22:57:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:57:43,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:43,571 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:57:43,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 916 states and 2073 transitions. [2024-11-13 22:57:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2073 transitions. [2024-11-13 22:57:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:57:43,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:57:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:43,815 INFO L255 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:57:43,816 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:57:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 22:57:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 934 states and 2112 transitions. [2024-11-13 22:57:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2112 transitions. [2024-11-13 22:57:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:57:54,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:58:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 956 states and 2166 transitions. [2024-11-13 22:58:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2166 transitions. [2024-11-13 22:58:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:58:21,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:58:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:21,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:58:21,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:58:27,287 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:59:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 980 states and 2214 transitions. [2024-11-13 22:59:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2214 transitions. [2024-11-13 22:59:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:59:04,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:04,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:04,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 22:59:04,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 22:59:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 981 states and 2215 transitions. [2024-11-13 22:59:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2215 transitions. [2024-11-13 22:59:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:59:07,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:59:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 984 states and 2225 transitions. [2024-11-13 22:59:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2225 transitions. [2024-11-13 22:59:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:59:14,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:59:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:32,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 998 states and 2260 transitions. [2024-11-13 22:59:32,471 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2260 transitions. [2024-11-13 22:59:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:59:32,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:32,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 22:59:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1002 states and 2271 transitions. [2024-11-13 22:59:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2271 transitions. [2024-11-13 22:59:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:59:38,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:38,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 22:59:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1008 states and 2285 transitions. [2024-11-13 22:59:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2285 transitions. [2024-11-13 22:59:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:59:44,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:44,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:59:44,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:59:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 23:00:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1023 states and 2316 transitions. [2024-11-13 23:00:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2316 transitions. [2024-11-13 23:00:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:00:11,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:11,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 23:00:11,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:00:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 23:00:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1024 states and 2317 transitions. [2024-11-13 23:00:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2317 transitions. [2024-11-13 23:00:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:00:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:00:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1029 states and 2336 transitions. [2024-11-13 23:00:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2336 transitions. [2024-11-13 23:00:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:00:24,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:00:26,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1032 states and 2338 transitions. [2024-11-13 23:00:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2338 transitions. [2024-11-13 23:00:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:00:26,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 23:00:39,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1042 states and 2367 transitions. [2024-11-13 23:00:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2367 transitions. [2024-11-13 23:00:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:00:39,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:39,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:00:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1049 states and 2383 transitions. [2024-11-13 23:00:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2383 transitions. [2024-11-13 23:00:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:00:46,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:46,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 23:00:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1059 states and 2401 transitions. [2024-11-13 23:00:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 2401 transitions. [2024-11-13 23:00:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:00:58,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:58,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 23:00:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1060 states and 2401 transitions. [2024-11-13 23:00:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2401 transitions. [2024-11-13 23:00:59,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:00:59,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:00:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:59,734 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:00:59,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 23:01:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1078 states and 2434 transitions. [2024-11-13 23:01:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2434 transitions. [2024-11-13 23:01:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:01:13,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 23:01:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1089 states and 2452 transitions. [2024-11-13 23:01:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2452 transitions. [2024-11-13 23:01:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:01:28,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:01:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1093 states and 2457 transitions. [2024-11-13 23:01:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2457 transitions. [2024-11-13 23:01:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:01:35,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:35,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:01:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1097 states and 2462 transitions. [2024-11-13 23:01:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2462 transitions. [2024-11-13 23:01:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:01:40,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:01:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1101 states and 2467 transitions. [2024-11-13 23:01:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2467 transitions. [2024-11-13 23:01:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:01:45,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:01:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1107 states and 2478 transitions. [2024-11-13 23:01:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 2478 transitions. [2024-11-13 23:01:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:01:52,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:52,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:01:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1109 states and 2479 transitions. [2024-11-13 23:01:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2479 transitions. [2024-11-13 23:01:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:01:56,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:56,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:02:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1117 states and 2512 transitions. [2024-11-13 23:02:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2512 transitions. [2024-11-13 23:02:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:02:14,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:14,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 23:02:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1118 states and 2548 transitions. [2024-11-13 23:02:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2548 transitions. [2024-11-13 23:02:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:02:14,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:02:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1121 states and 2558 transitions. [2024-11-13 23:02:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2558 transitions. [2024-11-13 23:02:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:02:20,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 23:02:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1127 states and 2576 transitions. [2024-11-13 23:02:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2576 transitions. [2024-11-13 23:02:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:02:27,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:27,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:02:27,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 23:02:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1153 states and 2638 transitions. [2024-11-13 23:02:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2638 transitions. [2024-11-13 23:02:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:02:54,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:54,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:02:54,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked.