./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3 --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 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:34:27,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:34:27,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:34:27,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:34:27,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:34:27,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:34:27,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:34:27,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:34:27,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:34:27,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:34:27,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:34:27,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:34:27,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:34:27,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:34:27,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:34:27,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:34:27,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:34:27,901 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:34:27,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:34:27,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:27,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:34:27,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:34:27,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:34:27,902 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:34:27,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:34:27,902 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_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 [2024-11-25 04:34:28,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:34:28,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:34:28,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:34:28,310 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:34:28,310 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:34:28,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-11-25 04:34:31,705 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/data/9dd9482c8/66b52625ed5542578e166a2d72f3a0b8/FLAGacada637f [2024-11-25 04:34:32,021 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:34:32,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-11-25 04:34:32,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/data/9dd9482c8/66b52625ed5542578e166a2d72f3a0b8/FLAGacada637f [2024-11-25 04:34:32,283 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/data/9dd9482c8/66b52625ed5542578e166a2d72f3a0b8 [2024-11-25 04:34:32,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:34:32,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:34:32,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:32,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:34:32,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:34:32,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4ebf25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32, skipping insertion in model container [2024-11-25 04:34:32,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,320 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:34:32,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:32,529 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:34:32,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:32,583 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:34:32,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32 WrapperNode [2024-11-25 04:34:32,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:32,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:32,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:34:32,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:34:32,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,631 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-25 04:34:32,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:32,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:34:32,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:34:32,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:34:32,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,649 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:34:32,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:34:32,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:34:32,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:34:32,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:32" (1/1) ... [2024-11-25 04:34:32,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:32,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:34:32,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:34:32,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_233aaa2d-ff64-419c-a019-acad8bd27700/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:34:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:34:32,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:34:32,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:34:32,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:34:32,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:34:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:34:32,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:34:32,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:34:32,837 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:34:32,839 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:34:33,395 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-25 04:34:33,396 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:34:33,467 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:34:33,467 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:34:33,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:33 BoogieIcfgContainer [2024-11-25 04:34:33,468 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:34:33,469 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:34:33,469 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:34:33,486 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:34:33,486 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:33" (1/1) ... [2024-11-25 04:34:33,499 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:34:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-11-25 04:34:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-11-25 04:34:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:34:33,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:34:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-25 04:34:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-25 04:34:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:34:33,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:33,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:33,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:34:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-11-25 04:34:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-11-25 04:34:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:34:33,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:34,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:34,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:34:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-11-25 04:34:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-11-25 04:34:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:34:34,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:34,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:34,247 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 94 transitions. [2024-11-25 04:34:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2024-11-25 04:34:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:34:34,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:34,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:34,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 101 transitions. [2024-11-25 04:34:34,857 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2024-11-25 04:34:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:34:34,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:34,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:34,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:34,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 102 transitions. [2024-11-25 04:34:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2024-11-25 04:34:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:34:35,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:35,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 110 transitions. [2024-11-25 04:34:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 110 transitions. [2024-11-25 04:34:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:34:35,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 121 transitions. [2024-11-25 04:34:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-11-25 04:34:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:34:36,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 131 transitions. [2024-11-25 04:34:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 131 transitions. [2024-11-25 04:34:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:34:37,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:37,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:34:37,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 99 states and 138 transitions. [2024-11-25 04:34:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-25 04:34:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:34:37,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:34:37,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 139 transitions. [2024-11-25 04:34:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 139 transitions. [2024-11-25 04:34:37,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:34:37,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:34:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 106 states and 151 transitions. [2024-11-25 04:34:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 151 transitions. [2024-11-25 04:34:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:34:39,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:34:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:41,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 164 transitions. [2024-11-25 04:34:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-11-25 04:34:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:34:41,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:41,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:34:41,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:34:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 177 transitions. [2024-11-25 04:34:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 177 transitions. [2024-11-25 04:34:44,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:34:44,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:44,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:44,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:34:44,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:34:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 124 states and 188 transitions. [2024-11-25 04:34:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 188 transitions. [2024-11-25 04:34:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:34:45,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:34:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 133 states and 203 transitions. [2024-11-25 04:34:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-11-25 04:34:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:34:47,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:47,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:47,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:47,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:47,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:34:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 139 states and 212 transitions. [2024-11-25 04:34:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-25 04:34:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:34:47,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:47,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:47,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:34:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 140 states and 213 transitions. [2024-11-25 04:34:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 213 transitions. [2024-11-25 04:34:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:34:47,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:34:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 227 transitions. [2024-11-25 04:34:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 227 transitions. [2024-11-25 04:34:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:34:48,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:48,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:48,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:48,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:34:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 239 transitions. [2024-11-25 04:34:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 239 transitions. [2024-11-25 04:34:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:34:49,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 04:34:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 248 transitions. [2024-11-25 04:34:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 248 transitions. [2024-11-25 04:34:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:34:50,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:50,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:34:50,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 04:34:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 259 transitions. [2024-11-25 04:34:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 259 transitions. [2024-11-25 04:34:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:34:51,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:51,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:34:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 185 states and 284 transitions. [2024-11-25 04:34:52,964 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 284 transitions. [2024-11-25 04:34:52,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:34:52,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:52,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:34:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 286 transitions. [2024-11-25 04:34:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 286 transitions. [2024-11-25 04:34:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:34:54,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:34:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 192 states and 300 transitions. [2024-11-25 04:34:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 300 transitions. [2024-11-25 04:34:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:34:55,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:34:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 303 transitions. [2024-11-25 04:34:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 303 transitions. [2024-11-25 04:34:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:34:56,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:34:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 198 states and 311 transitions. [2024-11-25 04:34:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 311 transitions. [2024-11-25 04:34:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:34:56,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 04:34:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 325 transitions. [2024-11-25 04:34:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2024-11-25 04:34:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:34:58,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:58,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:34:58,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 04:34:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 206 states and 328 transitions. [2024-11-25 04:34:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2024-11-25 04:34:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:34:59,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:59,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-25 04:35:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 206 states and 327 transitions. [2024-11-25 04:35:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 327 transitions. [2024-11-25 04:35:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:35:00,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:35:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:00,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 04:35:00,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:35:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 04:35:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 212 states and 341 transitions. [2024-11-25 04:35:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 341 transitions. [2024-11-25 04:35:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:35:05,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:35:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:05,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 04:35:05,299 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:35:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 04:35:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 216 states and 354 transitions. [2024-11-25 04:35:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2024-11-25 04:35:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:35:07,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:07,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:35:14,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 228 states and 378 transitions. [2024-11-25 04:35:14,748 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 378 transitions. [2024-11-25 04:35:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:35:14,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:14,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:35:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:15,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 230 states and 381 transitions. [2024-11-25 04:35:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 381 transitions. [2024-11-25 04:35:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:35:15,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:15,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:35:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 241 states and 399 transitions. [2024-11-25 04:35:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 399 transitions. [2024-11-25 04:35:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:35:20,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:35:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 253 states and 420 transitions. [2024-11-25 04:35:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 420 transitions. [2024-11-25 04:35:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:35:24,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:35:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:24,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:35:24,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:35:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:35:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 261 states and 432 transitions. [2024-11-25 04:35:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2024-11-25 04:35:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:35:26,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:35:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 268 states and 440 transitions. [2024-11-25 04:35:27,489 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2024-11-25 04:35:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:35:27,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:27,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:35:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 281 states and 465 transitions. [2024-11-25 04:35:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 465 transitions. [2024-11-25 04:35:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:35:30,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:35:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 291 states and 483 transitions. [2024-11-25 04:35:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 483 transitions. [2024-11-25 04:35:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:35:33,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:33,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:35:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 299 states and 497 transitions. [2024-11-25 04:35:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 497 transitions. [2024-11-25 04:35:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:35:35,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:35:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:39,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 310 states and 519 transitions. [2024-11-25 04:35:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 519 transitions. [2024-11-25 04:35:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:35:39,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:35:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 309 states and 518 transitions. [2024-11-25 04:35:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 518 transitions. [2024-11-25 04:35:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:35:39,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 04:35:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 315 states and 533 transitions. [2024-11-25 04:35:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 533 transitions. [2024-11-25 04:35:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:35:41,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:35:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 327 states and 556 transitions. [2024-11-25 04:35:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2024-11-25 04:35:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:35:51,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:51,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:35:59,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:59,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 343 states and 584 transitions. [2024-11-25 04:35:59,748 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2024-11-25 04:35:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:35:59,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:59,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:36:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 355 states and 608 transitions. [2024-11-25 04:36:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 608 transitions. [2024-11-25 04:36:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:36:08,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:36:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 356 states and 613 transitions. [2024-11-25 04:36:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2024-11-25 04:36:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:36:09,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:36:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 640 transitions. [2024-11-25 04:36:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 640 transitions. [2024-11-25 04:36:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:36:17,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:17,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:36:21,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 376 states and 654 transitions. [2024-11-25 04:36:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 654 transitions. [2024-11-25 04:36:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:36:21,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:21,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 04:36:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 381 states and 676 transitions. [2024-11-25 04:36:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 676 transitions. [2024-11-25 04:36:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:36:25,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 04:36:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 383 states and 680 transitions. [2024-11-25 04:36:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 680 transitions. [2024-11-25 04:36:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:36:26,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:26,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:36:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:26,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 04:36:26,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:36:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 04:36:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 401 states and 721 transitions. [2024-11-25 04:36:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 721 transitions. [2024-11-25 04:36:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:36:44,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:44,859 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:36:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 401 states and 720 transitions. [2024-11-25 04:36:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 720 transitions. [2024-11-25 04:36:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:36:46,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:36:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:46,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:36:46,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:36:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 22 proven. 19 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:36:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 415 states and 749 transitions. [2024-11-25 04:36:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 749 transitions. [2024-11-25 04:36:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:36:54,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 04:37:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 429 states and 772 transitions. [2024-11-25 04:37:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 772 transitions. [2024-11-25 04:37:02,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:37:02,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:02,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 04:37:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 429 states and 771 transitions. [2024-11-25 04:37:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 771 transitions. [2024-11-25 04:37:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:37:03,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:37:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:03,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:37:03,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:37:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:37:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 433 states and 788 transitions. [2024-11-25 04:37:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 788 transitions. [2024-11-25 04:37:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:37:08,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:37:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:08,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 04:37:08,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:37:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 04:37:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 453 states and 820 transitions. [2024-11-25 04:37:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 820 transitions. [2024-11-25 04:37:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:37:26,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:26,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 04:37:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 461 states and 831 transitions. [2024-11-25 04:37:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 831 transitions. [2024-11-25 04:37:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:37:29,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:37:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:29,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:37:29,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:37:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 04:37:39,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 465 states and 850 transitions. [2024-11-25 04:37:39,119 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 850 transitions. [2024-11-25 04:37:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:39,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:37:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:39,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:37:39,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:37:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:37:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 473 states and 863 transitions. [2024-11-25 04:37:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2024-11-25 04:37:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:42,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:42,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-25 04:37:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 480 states and 872 transitions. [2024-11-25 04:37:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 872 transitions. [2024-11-25 04:37:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:37:44,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:37:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:44,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 04:37:44,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:37:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 04:37:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 484 states and 880 transitions. [2024-11-25 04:37:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 880 transitions. [2024-11-25 04:37:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:37:50,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 04:37:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:56,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 497 states and 918 transitions. [2024-11-25 04:37:56,871 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 918 transitions. [2024-11-25 04:37:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:37:56,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:56,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:37:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 505 states and 932 transitions. [2024-11-25 04:37:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2024-11-25 04:37:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:37:59,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:59,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:38:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 511 states and 942 transitions. [2024-11-25 04:38:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 942 transitions. [2024-11-25 04:38:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:38:01,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:01,978 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:38:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 519 states and 956 transitions. [2024-11-25 04:38:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 956 transitions. [2024-11-25 04:38:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:38:06,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:38:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 525 states and 971 transitions. [2024-11-25 04:38:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 971 transitions. [2024-11-25 04:38:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:38:09,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:38:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 533 states and 985 transitions. [2024-11-25 04:38:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 985 transitions. [2024-11-25 04:38:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:38:14,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:38:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 545 states and 1004 transitions. [2024-11-25 04:38:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1004 transitions. [2024-11-25 04:38:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:38:20,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:38:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:20,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 04:38:20,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:38:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-25 04:38:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 557 states and 1023 transitions. [2024-11-25 04:38:33,653 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1023 transitions. [2024-11-25 04:38:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:38:33,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:33,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:38:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 565 states and 1037 transitions. [2024-11-25 04:38:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1037 transitions. [2024-11-25 04:38:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:38:38,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:38,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 04:38:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 577 states and 1063 transitions. [2024-11-25 04:38:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1063 transitions. [2024-11-25 04:38:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:38:46,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:38:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:46,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:38:46,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:38:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 04:39:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 604 states and 1105 transitions. [2024-11-25 04:39:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1105 transitions. [2024-11-25 04:39:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:39:04,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:04,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-25 04:39:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 605 states and 1106 transitions. [2024-11-25 04:39:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1106 transitions. [2024-11-25 04:39:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:39:05,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:05,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 04:39:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 614 states and 1120 transitions. [2024-11-25 04:39:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1120 transitions. [2024-11-25 04:39:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:39:10,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:39:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:10,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 04:39:10,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:39:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:39:31,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 627 states and 1146 transitions. [2024-11-25 04:39:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1146 transitions. [2024-11-25 04:39:31,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:39:31,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:31,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:31,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:39:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:31,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 04:39:31,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:39:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 04:39:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 644 states and 1172 transitions. [2024-11-25 04:39:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1172 transitions. [2024-11-25 04:39:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:39:44,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:44,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:39:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:44,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 04:39:44,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:39:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 48 proven. 26 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:39:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 658 states and 1201 transitions. [2024-11-25 04:39:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1201 transitions. [2024-11-25 04:39:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:39:56,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:56,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 04:40:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 671 states and 1222 transitions. [2024-11-25 04:40:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1222 transitions. [2024-11-25 04:40:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:40:04,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:04,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 04:40:04,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:40:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 675 states and 1239 transitions. [2024-11-25 04:40:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1239 transitions. [2024-11-25 04:40:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:40:11,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:11,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 04:40:11,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 04:40:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:32,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 695 states and 1272 transitions. [2024-11-25 04:40:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1272 transitions. [2024-11-25 04:40:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:40:32,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:32,082 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 04:40:36,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 703 states and 1283 transitions. [2024-11-25 04:40:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1283 transitions. [2024-11-25 04:40:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:40:36,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:36,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 04:40:36,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 04:40:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 705 states and 1287 transitions. [2024-11-25 04:40:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1287 transitions. [2024-11-25 04:40:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:40:45,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:46,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:40:46,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 04:40:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 713 states and 1300 transitions. [2024-11-25 04:40:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1300 transitions. [2024-11-25 04:40:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:40:50,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-25 04:40:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 720 states and 1309 transitions. [2024-11-25 04:40:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1309 transitions. [2024-11-25 04:40:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:40:53,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:53,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:53,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 04:40:53,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:40:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-25 04:40:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 724 states and 1319 transitions. [2024-11-25 04:40:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1319 transitions. [2024-11-25 04:40:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:40:59,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:59,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 04:41:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 737 states and 1352 transitions. [2024-11-25 04:41:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1352 transitions. [2024-11-25 04:41:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:41:10,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 04:41:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 745 states and 1366 transitions. [2024-11-25 04:41:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1366 transitions. [2024-11-25 04:41:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:41:13,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:13,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 04:41:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 751 states and 1376 transitions. [2024-11-25 04:41:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1376 transitions. [2024-11-25 04:41:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:41:17,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:41:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 760 states and 1392 transitions. [2024-11-25 04:41:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1392 transitions. [2024-11-25 04:41:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:41:27,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:27,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:27,296 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:41:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 761 states and 1393 transitions. [2024-11-25 04:41:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1393 transitions. [2024-11-25 04:41:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:41:29,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 04:41:33,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 767 states and 1408 transitions. [2024-11-25 04:41:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1408 transitions. [2024-11-25 04:41:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:41:33,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:41:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 779 states and 1430 transitions. [2024-11-25 04:41:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1430 transitions. [2024-11-25 04:41:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:41:44,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:44,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:41:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 787 states and 1446 transitions. [2024-11-25 04:41:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1446 transitions. [2024-11-25 04:41:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:41:56,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:41:59,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 788 states and 1448 transitions. [2024-11-25 04:41:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1448 transitions. [2024-11-25 04:41:59,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:41:59,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:59,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:42:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 789 states and 1449 transitions. [2024-11-25 04:42:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1449 transitions. [2024-11-25 04:42:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:42:01,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:42:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 790 states and 1450 transitions. [2024-11-25 04:42:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1450 transitions. [2024-11-25 04:42:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:42:04,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:42:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 791 states and 1450 transitions. [2024-11-25 04:42:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1450 transitions. [2024-11-25 04:42:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:42:06,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:06,758 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:42:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 803 states and 1492 transitions. [2024-11-25 04:42:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1492 transitions. [2024-11-25 04:42:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:22,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:22,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 04:42:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:41,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 816 states and 1525 transitions. [2024-11-25 04:42:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1525 transitions. [2024-11-25 04:42:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:41,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 04:42:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 817 states and 1526 transitions. [2024-11-25 04:42:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1526 transitions. [2024-11-25 04:42:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:43,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:42:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 820 states and 1533 transitions. [2024-11-25 04:42:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1533 transitions. [2024-11-25 04:42:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:51,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:42:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 821 states and 1535 transitions. [2024-11-25 04:42:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1535 transitions. [2024-11-25 04:42:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:53,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:53,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-25 04:42:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 822 states and 1536 transitions. [2024-11-25 04:42:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1536 transitions. [2024-11-25 04:42:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:42:56,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:56,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:56,757 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 04:43:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 828 states and 1552 transitions. [2024-11-25 04:43:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1552 transitions. [2024-11-25 04:43:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:43:03,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:03,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 04:43:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 833 states and 1568 transitions. [2024-11-25 04:43:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1568 transitions. [2024-11-25 04:43:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:43:13,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:43:17,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 835 states and 1572 transitions. [2024-11-25 04:43:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1572 transitions. [2024-11-25 04:43:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:43:17,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:17,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:43:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 836 states and 1572 transitions. [2024-11-25 04:43:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1572 transitions. [2024-11-25 04:43:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:43:18,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:18,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:18,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 04:43:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 842 states and 1581 transitions. [2024-11-25 04:43:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1581 transitions. [2024-11-25 04:43:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:43:24,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:24,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:43:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:24,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:43:24,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 1 proven. 63 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 04:43:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:56,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 854 states and 1607 transitions. [2024-11-25 04:43:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1607 transitions. [2024-11-25 04:43:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:43:56,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:56,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 04:44:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 860 states and 1622 transitions. [2024-11-25 04:44:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1622 transitions. [2024-11-25 04:44:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:44:00,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:00,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:01,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:44:01,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 04:44:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 866 states and 1639 transitions. [2024-11-25 04:44:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1639 transitions. [2024-11-25 04:44:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:44:27,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:27,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:27,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:44:27,182 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 84 proven. 33 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 04:44:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 880 states and 1668 transitions. [2024-11-25 04:44:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1668 transitions. [2024-11-25 04:44:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:44:45,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:45,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2024-11-25 04:44:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:57,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 894 states and 1693 transitions. [2024-11-25 04:44:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1693 transitions. [2024-11-25 04:44:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:44:57,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2024-11-25 04:44:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 894 states and 1692 transitions. [2024-11-25 04:44:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1692 transitions. [2024-11-25 04:44:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:44:59,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:59,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:44:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:59,888 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 04:44:59,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 04:45:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 898 states and 1709 transitions. [2024-11-25 04:45:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1709 transitions. [2024-11-25 04:45:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:45:10,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:10,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 04:45:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 900 states and 1713 transitions. [2024-11-25 04:45:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1713 transitions. [2024-11-25 04:45:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 04:45:17,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-25 04:45:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 906 states and 1722 transitions. [2024-11-25 04:45:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1722 transitions. [2024-11-25 04:45:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:45:20,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:45:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:20,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-25 04:45:20,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 04:46:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 926 states and 1764 transitions. [2024-11-25 04:46:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1764 transitions. [2024-11-25 04:46:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:46:02,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:02,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:46:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 926 states and 1763 transitions. [2024-11-25 04:46:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1763 transitions. [2024-11-25 04:46:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:46:14,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 04:46:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 934 states and 1783 transitions. [2024-11-25 04:46:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1783 transitions. [2024-11-25 04:46:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 04:46:33,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:33,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-25 04:46:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 940 states and 1792 transitions. [2024-11-25 04:46:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1792 transitions. [2024-11-25 04:46:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 04:46:36,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:36,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2024-11-25 04:46:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 948 states and 1803 transitions. [2024-11-25 04:46:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1803 transitions. [2024-11-25 04:46:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:46:43,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:43,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-25 04:46:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 948 states and 1802 transitions. [2024-11-25 04:46:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1802 transitions. [2024-11-25 04:46:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:46:45,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:47:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 963 states and 1856 transitions. [2024-11-25 04:47:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1856 transitions. [2024-11-25 04:47:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:47:13,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2024-11-25 04:47:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 969 states and 1866 transitions. [2024-11-25 04:47:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1866 transitions. [2024-11-25 04:47:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:47:15,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:47:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 977 states and 1884 transitions. [2024-11-25 04:47:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1884 transitions. [2024-11-25 04:47:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:47:23,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-25 04:47:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 981 states and 1902 transitions. [2024-11-25 04:47:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1902 transitions. [2024-11-25 04:47:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:47:57,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:57,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:57,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:57,165 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-25 04:48:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 983 states and 1909 transitions. [2024-11-25 04:48:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1909 transitions. [2024-11-25 04:48:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:48:11,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:11,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked.