./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.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_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b --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 7bf1fedabded59b54ffeedfdca15b4d2afc329082dbabcf446dea84149cd8668 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:42:39,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:42:39,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:42:39,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:42:39,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:42:39,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:42:39,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:42:39,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:42:39,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:42:39,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:42:39,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:42:39,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:42:39,335 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:42:39,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:42:39,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:42:39,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:42:39,336 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:42:39,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:42:39,337 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:42:39,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:42:39,337 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_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 7bf1fedabded59b54ffeedfdca15b4d2afc329082dbabcf446dea84149cd8668 [2024-12-05 22:42:39,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:42:39,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:42:39,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:42:39,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:42:39,604 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:42:39,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c [2024-12-05 22:42:42,369 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/data/fe50b9f33/94c429b22c3c48508c91ff8cfed3b389/FLAG6bc94bf50 [2024-12-05 22:42:42,563 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:42:42,564 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c [2024-12-05 22:42:42,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/data/fe50b9f33/94c429b22c3c48508c91ff8cfed3b389/FLAG6bc94bf50 [2024-12-05 22:42:42,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/data/fe50b9f33/94c429b22c3c48508c91ff8cfed3b389 [2024-12-05 22:42:42,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:42:42,589 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:42:42,591 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:42:42,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:42:42,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:42:42,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404551b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42, skipping insertion in model container [2024-12-05 22:42:42,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,607 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:42:42,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:42:42,743 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:42:42,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:42:42,777 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:42:42,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42 WrapperNode [2024-12-05 22:42:42,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:42:42,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:42:42,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:42:42,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:42:42,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,816 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-12-05 22:42:42,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:42:42,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:42:42,817 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:42:42,817 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:42:42,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,828 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,828 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,832 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,833 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:42:42,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:42:42,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:42:42,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:42:42,844 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:42:42" (1/1) ... [2024-12-05 22:42:42,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:42:42,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:42:42,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:42:42,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_564e98b9-1345-43b7-98f3-801ec90268c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:42:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:42:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:42:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:42:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:42:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:42:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:42:42,950 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:42:42,951 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:42:43,416 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-12-05 22:42:43,416 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:42:43,451 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:42:43,451 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:42:43,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:42:43 BoogieIcfgContainer [2024-12-05 22:42:43,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:42:43,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:42:43,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:42:43,462 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:42:43,462 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:42:43" (1/1) ... [2024-12-05 22:42:43,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:42:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-05 22:42:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-05 22:42:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:42:43,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-12-05 22:42:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-12-05 22:42:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:42:43,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-12-05 22:42:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-12-05 22:42:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:42:43,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-12-05 22:42:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-12-05 22:42:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:42:43,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2024-12-05 22:42:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2024-12-05 22:42:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:42:44,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-12-05 22:42:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-12-05 22:42:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:42:44,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-05 22:42:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-05 22:42:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:42:44,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-12-05 22:42:44,356 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-12-05 22:42:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:44,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-05 22:42:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-05 22:42:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:42:44,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2024-12-05 22:42:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2024-12-05 22:42:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:42:44,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2024-12-05 22:42:44,525 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2024-12-05 22:42:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:42:44,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2024-12-05 22:42:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2024-12-05 22:42:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:42:44,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,598 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2024-12-05 22:42:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2024-12-05 22:42:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:42:44,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2024-12-05 22:42:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2024-12-05 22:42:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:42:44,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2024-12-05 22:42:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2024-12-05 22:42:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:42:44,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2024-12-05 22:42:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2024-12-05 22:42:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:42:44,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2024-12-05 22:42:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2024-12-05 22:42:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:42:44,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2024-12-05 22:42:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2024-12-05 22:42:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:42:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2024-12-05 22:42:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2024-12-05 22:42:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:42:44,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2024-12-05 22:42:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2024-12-05 22:42:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:42:44,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:44,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:44,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2024-12-05 22:42:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2024-12-05 22:42:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:42:45,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:45,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2024-12-05 22:42:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2024-12-05 22:42:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:42:45,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:45,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2024-12-05 22:42:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2024-12-05 22:42:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:42:45,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2024-12-05 22:42:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2024-12-05 22:42:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:42:45,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,227 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:45,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2024-12-05 22:42:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2024-12-05 22:42:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:42:45,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:45,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2024-12-05 22:42:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2024-12-05 22:42:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:42:45,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:45,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:45,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2024-12-05 22:42:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2024-12-05 22:42:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:42:45,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2024-12-05 22:42:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2024-12-05 22:42:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:42:45,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2024-12-05 22:42:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2024-12-05 22:42:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:42:45,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2024-12-05 22:42:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2024-12-05 22:42:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:42:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 213 states and 223 transitions. [2024-12-05 22:42:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 223 transitions. [2024-12-05 22:42:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:42:45,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-12-05 22:42:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-12-05 22:42:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:42:45,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:45,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:46,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 220 states and 233 transitions. [2024-12-05 22:42:46,241 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2024-12-05 22:42:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:42:46,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:46,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:46,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:46,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 225 states and 238 transitions. [2024-12-05 22:42:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2024-12-05 22:42:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:42:46,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:46,518 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:46,519 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 226 states and 239 transitions. [2024-12-05 22:42:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2024-12-05 22:42:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:42:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 259 states and 275 transitions. [2024-12-05 22:42:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2024-12-05 22:42:47,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:42:47,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:47,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:47,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 260 states and 276 transitions. [2024-12-05 22:42:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 276 transitions. [2024-12-05 22:42:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:42:47,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 263 states and 280 transitions. [2024-12-05 22:42:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 280 transitions. [2024-12-05 22:42:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:42:47,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:47,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 264 states and 281 transitions. [2024-12-05 22:42:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 281 transitions. [2024-12-05 22:42:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:42:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 269 states and 286 transitions. [2024-12-05 22:42:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 286 transitions. [2024-12-05 22:42:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:42:48,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 270 states and 287 transitions. [2024-12-05 22:42:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 287 transitions. [2024-12-05 22:42:48,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:42:48,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 311 states and 334 transitions. [2024-12-05 22:42:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 334 transitions. [2024-12-05 22:42:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:42:49,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 313 states and 338 transitions. [2024-12-05 22:42:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 338 transitions. [2024-12-05 22:42:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:42:49,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 314 states and 339 transitions. [2024-12-05 22:42:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 339 transitions. [2024-12-05 22:42:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:42:49,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 317 states and 343 transitions. [2024-12-05 22:42:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 343 transitions. [2024-12-05 22:42:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:42:49,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 318 states and 344 transitions. [2024-12-05 22:42:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 344 transitions. [2024-12-05 22:42:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:42:49,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 320 states and 346 transitions. [2024-12-05 22:42:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 346 transitions. [2024-12-05 22:42:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:42:49,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 319 states and 345 transitions. [2024-12-05 22:42:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 345 transitions. [2024-12-05 22:42:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:42:49,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 322 states and 348 transitions. [2024-12-05 22:42:50,079 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 348 transitions. [2024-12-05 22:42:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:42:50,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:50,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:42:50,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 324 states and 350 transitions. [2024-12-05 22:42:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 350 transitions. [2024-12-05 22:42:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:42:50,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:50,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 328 states and 354 transitions. [2024-12-05 22:42:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 354 transitions. [2024-12-05 22:42:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:42:50,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:50,696 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:50,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 329 states and 356 transitions. [2024-12-05 22:42:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 356 transitions. [2024-12-05 22:42:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:42:50,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:50,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:51,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 328 states and 355 transitions. [2024-12-05 22:42:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 355 transitions. [2024-12-05 22:42:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:42:51,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:51,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:42:51,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 330 states and 357 transitions. [2024-12-05 22:42:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 357 transitions. [2024-12-05 22:42:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:42:51,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 336 states and 363 transitions. [2024-12-05 22:42:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 363 transitions. [2024-12-05 22:42:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:42:51,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:51,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 335 states and 362 transitions. [2024-12-05 22:42:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 362 transitions. [2024-12-05 22:42:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:42:51,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 342 states and 369 transitions. [2024-12-05 22:42:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 369 transitions. [2024-12-05 22:42:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:42:52,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:52,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:42:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:52,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:42:52,274 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:42:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 345 states and 372 transitions. [2024-12-05 22:42:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 372 transitions. [2024-12-05 22:42:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:42:52,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:52,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:52,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 353 states and 380 transitions. [2024-12-05 22:42:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 380 transitions. [2024-12-05 22:42:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:42:52,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:52,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 366 states and 397 transitions. [2024-12-05 22:42:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 397 transitions. [2024-12-05 22:42:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:42:53,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 375 states and 406 transitions. [2024-12-05 22:42:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 406 transitions. [2024-12-05 22:42:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:42:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 376 states and 409 transitions. [2024-12-05 22:42:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 409 transitions. [2024-12-05 22:42:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:42:53,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 410 transitions. [2024-12-05 22:42:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 410 transitions. [2024-12-05 22:42:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:42:53,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 376 states and 409 transitions. [2024-12-05 22:42:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 409 transitions. [2024-12-05 22:42:53,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:42:53,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 426 states and 462 transitions. [2024-12-05 22:42:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 462 transitions. [2024-12-05 22:42:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:42:55,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:55,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 428 states and 464 transitions. [2024-12-05 22:42:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 464 transitions. [2024-12-05 22:42:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:42:55,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:55,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:56,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 441 states and 481 transitions. [2024-12-05 22:42:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 481 transitions. [2024-12-05 22:42:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:42:56,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:56,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 444 states and 484 transitions. [2024-12-05 22:42:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 484 transitions. [2024-12-05 22:42:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:42:56,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:56,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 448 states and 488 transitions. [2024-12-05 22:42:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 488 transitions. [2024-12-05 22:42:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:56,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:57,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 455 states and 500 transitions. [2024-12-05 22:42:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 500 transitions. [2024-12-05 22:42:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:57,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 456 states and 503 transitions. [2024-12-05 22:42:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 503 transitions. [2024-12-05 22:42:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:42:57,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 455 states and 502 transitions. [2024-12-05 22:42:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 502 transitions. [2024-12-05 22:42:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:42:57,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 463 states and 514 transitions. [2024-12-05 22:42:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 514 transitions. [2024-12-05 22:42:58,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:42:58,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:58,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 465 states and 520 transitions. [2024-12-05 22:42:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 520 transitions. [2024-12-05 22:42:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:42:58,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:59,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 471 states and 526 transitions. [2024-12-05 22:42:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 526 transitions. [2024-12-05 22:42:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:42:59,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 478 states and 533 transitions. [2024-12-05 22:42:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 533 transitions. [2024-12-05 22:42:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:42:59,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 183 states and 185 transitions. [2024-12-05 22:43:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 185 transitions. [2024-12-05 22:43:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:43:00,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:00,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:43:00,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 161 states and 163 transitions. [2024-12-05 22:43:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2024-12-05 22:43:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:43:00,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:00,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 169 states and 171 transitions. [2024-12-05 22:43:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2024-12-05 22:43:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:43:00,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:00,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 178 states and 180 transitions. [2024-12-05 22:43:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2024-12-05 22:43:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:43:01,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 179 states and 181 transitions. [2024-12-05 22:43:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2024-12-05 22:43:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:43:01,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 178 states and 180 transitions. [2024-12-05 22:43:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2024-12-05 22:43:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:43:01,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 180 states and 183 transitions. [2024-12-05 22:43:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-12-05 22:43:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:43:01,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 183 states and 188 transitions. [2024-12-05 22:43:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 188 transitions. [2024-12-05 22:43:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:43:01,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 187 states and 193 transitions. [2024-12-05 22:43:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2024-12-05 22:43:01,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:01,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 186 states and 192 transitions. [2024-12-05 22:43:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2024-12-05 22:43:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:43:01,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:01,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 191 states and 197 transitions. [2024-12-05 22:43:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 197 transitions. [2024-12-05 22:43:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:43:02,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:02,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 176 states and 182 transitions. [2024-12-05 22:43:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2024-12-05 22:43:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:43:02,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 182 states and 188 transitions. [2024-12-05 22:43:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 188 transitions. [2024-12-05 22:43:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:43:03,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:03,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 189 states and 196 transitions. [2024-12-05 22:43:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2024-12-05 22:43:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:43:03,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:03,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:43:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:03,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:43:03,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:43:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 167 states and 174 transitions. [2024-12-05 22:43:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 174 transitions. [2024-12-05 22:43:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:43:03,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:03,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 168 states and 175 transitions. [2024-12-05 22:43:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2024-12-05 22:43:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:43:04,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:04,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 169 states and 176 transitions. [2024-12-05 22:43:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 176 transitions. [2024-12-05 22:43:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:43:04,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 171 states and 178 transitions. [2024-12-05 22:43:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2024-12-05 22:43:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:43:05,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:05,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:05,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:53,403 WARN L286 SmtUtils]: Spent 12.71s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 170 states and 177 transitions. [2024-12-05 22:46:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 177 transitions. [2024-12-05 22:46:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:46:16,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:32,959 WARN L286 SmtUtils]: Spent 14.44s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:48:15,538 WARN L286 SmtUtils]: Spent 11.13s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:48:36,664 WARN L286 SmtUtils]: Spent 10.72s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:50:15,645 WARN L286 SmtUtils]: Spent 15.56s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:50:29,121 WARN L286 SmtUtils]: Spent 13.17s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:53:18,960 WARN L286 SmtUtils]: Spent 10.20s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:53:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 174 states and 181 transitions. [2024-12-05 22:53:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2024-12-05 22:53:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:53:33,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:53:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 173 states and 180 transitions. [2024-12-05 22:53:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 180 transitions. [2024-12-05 22:53:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:53:43,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:43,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:53:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:43,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:53:43,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:53:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:54:29,851 WARN L286 SmtUtils]: Spent 40.84s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:54:43,938 WARN L286 SmtUtils]: Spent 13.20s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:56:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 187 states and 196 transitions. [2024-12-05 22:56:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2024-12-05 22:56:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:56:00,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:00,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 186 states and 195 transitions. [2024-12-05 22:56:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2024-12-05 22:56:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:56:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:16,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:56:16,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 187 states and 196 transitions. [2024-12-05 22:56:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2024-12-05 22:56:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:56:16,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:16,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 186 states and 195 transitions. [2024-12-05 22:56:16,190 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2024-12-05 22:56:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:56:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 183 states and 190 transitions. [2024-12-05 22:56:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2024-12-05 22:56:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:56:19,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:56:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 185 states and 193 transitions. [2024-12-05 22:56:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 193 transitions. [2024-12-05 22:56:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:56:19,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 181 states and 188 transitions. [2024-12-05 22:56:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 188 transitions. [2024-12-05 22:56:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:56:34,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 176 states and 182 transitions. [2024-12-05 22:56:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2024-12-05 22:56:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:56:35,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:35,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:35,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 22:56:35,093 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 170 states and 176 transitions. [2024-12-05 22:56:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 176 transitions. [2024-12-05 22:56:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:56:46,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:46,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:56:46,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:46,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 163 states and 169 transitions. [2024-12-05 22:56:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2024-12-05 22:56:56,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:56:56,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:56,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:56:56,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:57:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 162 states and 168 transitions. [2024-12-05 22:57:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2024-12-05 22:57:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:57:42,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:42,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:42,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:57:42,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.