./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.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_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/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_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/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_6424bf11-8241-42f3-a576-67fa69ef5d5a/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 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:46:51,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:46:51,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:46:51,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:46:51,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:46:51,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:46:51,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:46:51,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:46:51,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:46:51,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:46:51,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:46:51,153 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:46:51,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:46:51,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:46:51,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:51,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:46:51,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:46:51,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:46:51,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:46:51,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:46:51,155 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_6424bf11-8241-42f3-a576-67fa69ef5d5a/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 -> 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a [2024-12-06 05:46:51,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:46:51,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:46:51,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:46:51,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:46:51,412 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:46:51,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c [2024-12-06 05:46:54,016 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/data/77acd1103/cca172c27a234e05b9ce57614e732c92/FLAGa536bf760 [2024-12-06 05:46:54,213 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:46:54,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c [2024-12-06 05:46:54,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/data/77acd1103/cca172c27a234e05b9ce57614e732c92/FLAGa536bf760 [2024-12-06 05:46:54,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/data/77acd1103/cca172c27a234e05b9ce57614e732c92 [2024-12-06 05:46:54,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:46:54,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:46:54,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:54,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:46:54,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:46:54,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e2ae0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54, skipping insertion in model container [2024-12-06 05:46:54,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:46:54,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:54,716 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:46:54,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:46:54,741 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:46:54,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54 WrapperNode [2024-12-06 05:46:54,742 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:46:54,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:54,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:46:54,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:46:54,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,763 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 05:46:54,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:46:54,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:46:54,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:46:54,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:46:54,770 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,771 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:46:54,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:46:54,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:46:54,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:46:54,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:46:54" (1/1) ... [2024-12-06 05:46:54,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:46:54,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:46:54,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:46:54,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6424bf11-8241-42f3-a576-67fa69ef5d5a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:46:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:46:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:46:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:46:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:46:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:46:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:46:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:46:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:46:54,889 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:46:54,891 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:46:55,046 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-06 05:46:55,047 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:46:55,078 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:46:55,078 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:46:55,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:55 BoogieIcfgContainer [2024-12-06 05:46:55,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:46:55,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:46:55,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:46:55,086 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:46:55,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:46:55" (1/1) ... [2024-12-06 05:46:55,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:46:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-06 05:46:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-06 05:46:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:46:55,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-12-06 05:46:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-12-06 05:46:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:46:55,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-12-06 05:46:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-12-06 05:46:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:46:55,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-12-06 05:46:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-06 05:46:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:55,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:46:55,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-12-06 05:46:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-06 05:46:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:46:55,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-12-06 05:46:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-12-06 05:46:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:46:55,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:46:55,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-12-06 05:46:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 05:46:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:46:55,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:55,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:55,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:56,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-12-06 05:46:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-12-06 05:46:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:46:56,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:56,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-12-06 05:46:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-06 05:46:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:46:56,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:56,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:46:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-12-06 05:46:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-12-06 05:46:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:46:58,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:58,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:58,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:46:58,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-12-06 05:46:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-06 05:46:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:46:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:46:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-12-06 05:46:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-12-06 05:46:59,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:46:59,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:59,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-12-06 05:47:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-12-06 05:47:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:47:00,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-12-06 05:47:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-06 05:47:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:47:00,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-12-06 05:47:00,769 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-06 05:47:00,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:47:00,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-12-06 05:47:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-06 05:47:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:47:01,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-12-06 05:47:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-12-06 05:47:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:47:01,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-12-06 05:47:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-12-06 05:47:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:47:01,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-12-06 05:47:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-12-06 05:47:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:47:01,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-12-06 05:47:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-12-06 05:47:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:47:01,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-12-06 05:47:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-12-06 05:47:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:47:01,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:01,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:47:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-12-06 05:47:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-12-06 05:47:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:47:02,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:02,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:47:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-12-06 05:47:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-12-06 05:47:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:47:02,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-12-06 05:47:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-12-06 05:47:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:47:02,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:02,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-12-06 05:47:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-12-06 05:47:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:03,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:03,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-12-06 05:47:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-12-06 05:47:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:47:04,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-12-06 05:47:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-06 05:47:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:47:04,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-12-06 05:47:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-06 05:47:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:47:06,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:06,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:06,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-12-06 05:47:06,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-12-06 05:47:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:47:06,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-12-06 05:47:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-12-06 05:47:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:47:07,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:07,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:47:07,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:09,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-12-06 05:47:09,887 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-12-06 05:47:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:47:09,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:09,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-12-06 05:47:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-12-06 05:47:13,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:47:13,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:13,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:13,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:47:13,723 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-12-06 05:47:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-12-06 05:47:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:47:14,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-12-06 05:47:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-12-06 05:47:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:47:18,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-12-06 05:47:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-12-06 05:47:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:47:19,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-12-06 05:47:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-12-06 05:47:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:47:19,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-12-06 05:47:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-12-06 05:47:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:47:19,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-12-06 05:47:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-12-06 05:47:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:47:21,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-12-06 05:47:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-12-06 05:47:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:47:28,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:28,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-12-06 05:47:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-06 05:47:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:47:30,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-12-06 05:47:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-06 05:47:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:47:31,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:31,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-12-06 05:47:33,406 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-12-06 05:47:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:47:33,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:33,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 283 states and 461 transitions. [2024-12-06 05:47:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-12-06 05:47:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:47:36,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 469 transitions. [2024-12-06 05:47:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 469 transitions. [2024-12-06 05:47:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:47:39,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:39,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-12-06 05:47:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-12-06 05:47:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:47:39,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:39,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:47:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-12-06 05:47:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-12-06 05:47:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:47:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:52,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-12-06 05:47:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-12-06 05:47:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:47:52,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:53,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 311 states and 510 transitions. [2024-12-06 05:47:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 510 transitions. [2024-12-06 05:47:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:47:53,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 314 states and 515 transitions. [2024-12-06 05:47:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2024-12-06 05:47:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:47:54,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:54,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-12-06 05:47:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-06 05:47:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:47:55,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:55,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:47:55,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:56,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:47:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-12-06 05:47:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-12-06 05:47:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:47:57,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:57,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:47:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 321 states and 522 transitions. [2024-12-06 05:47:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 522 transitions. [2024-12-06 05:47:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:47:59,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:59,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 335 states and 554 transitions. [2024-12-06 05:48:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 554 transitions. [2024-12-06 05:48:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:48:06,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:08,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 339 states and 558 transitions. [2024-12-06 05:48:08,752 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 558 transitions. [2024-12-06 05:48:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:48:08,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:08,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:48:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-12-06 05:48:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-12-06 05:48:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:48:09,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:09,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 345 states and 569 transitions. [2024-12-06 05:48:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 569 transitions. [2024-12-06 05:48:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:48:12,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:12,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 349 states and 573 transitions. [2024-12-06 05:48:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 573 transitions. [2024-12-06 05:48:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:48:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 349 states and 572 transitions. [2024-12-06 05:48:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 572 transitions. [2024-12-06 05:48:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:48:16,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 595 transitions. [2024-12-06 05:48:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 595 transitions. [2024-12-06 05:48:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:48:28,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:28,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 599 transitions. [2024-12-06 05:48:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 599 transitions. [2024-12-06 05:48:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:48:30,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:48:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 363 states and 594 transitions. [2024-12-06 05:48:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 594 transitions. [2024-12-06 05:48:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:48:31,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:31,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:48:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 366 states and 599 transitions. [2024-12-06 05:48:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 599 transitions. [2024-12-06 05:48:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:48:34,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:48:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-12-06 05:48:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-12-06 05:48:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:48:41,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:41,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 05:48:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 369 states and 604 transitions. [2024-12-06 05:48:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 604 transitions. [2024-12-06 05:48:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:48:42,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:48:48,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 626 transitions. [2024-12-06 05:48:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 626 transitions. [2024-12-06 05:48:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:48:48,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:48:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 401 states and 663 transitions. [2024-12-06 05:48:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 663 transitions. [2024-12-06 05:48:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:48:55,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:55,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:48:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 403 states and 665 transitions. [2024-12-06 05:48:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 665 transitions. [2024-12-06 05:48:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:48:57,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 420 states and 708 transitions. [2024-12-06 05:49:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 708 transitions. [2024-12-06 05:49:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:49:05,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:49:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 439 states and 747 transitions. [2024-12-06 05:49:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 747 transitions. [2024-12-06 05:49:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:49:13,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:13,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:49:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 442 states and 758 transitions. [2024-12-06 05:49:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 758 transitions. [2024-12-06 05:49:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:49:13,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:13,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:21,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 457 states and 778 transitions. [2024-12-06 05:49:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 778 transitions. [2024-12-06 05:49:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:49:21,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:49:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 474 states and 802 transitions. [2024-12-06 05:49:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 802 transitions. [2024-12-06 05:49:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:49:26,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 478 states and 808 transitions. [2024-12-06 05:49:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 808 transitions. [2024-12-06 05:49:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:49:30,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 480 states and 811 transitions. [2024-12-06 05:49:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 811 transitions. [2024-12-06 05:49:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:49:33,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-12-06 05:49:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-12-06 05:49:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:49:39,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 499 states and 840 transitions. [2024-12-06 05:49:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 840 transitions. [2024-12-06 05:49:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:49:40,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 514 states and 859 transitions. [2024-12-06 05:49:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 859 transitions. [2024-12-06 05:49:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:49:44,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 532 states and 898 transitions. [2024-12-06 05:49:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 898 transitions. [2024-12-06 05:49:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:49:53,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-12-06 05:49:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-12-06 05:49:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:49:54,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 537 states and 907 transitions. [2024-12-06 05:49:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 907 transitions. [2024-12-06 05:49:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:49:55,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:55,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 540 states and 912 transitions. [2024-12-06 05:49:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 912 transitions. [2024-12-06 05:49:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:49:56,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:49:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 553 states and 929 transitions. [2024-12-06 05:49:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 929 transitions. [2024-12-06 05:49:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:49:59,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:59,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:50:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 560 states and 943 transitions. [2024-12-06 05:50:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 943 transitions. [2024-12-06 05:50:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:50:04,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:04,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:50:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-12-06 05:50:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-12-06 05:50:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:50:05,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:05,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:50:05,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:50:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 584 states and 979 transitions. [2024-12-06 05:50:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 979 transitions. [2024-12-06 05:50:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:50:15,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:15,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:15,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:50:15,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:50:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 983 transitions. [2024-12-06 05:50:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 983 transitions. [2024-12-06 05:50:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:50:17,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:17,460 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:50:17,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:50:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 591 states and 992 transitions. [2024-12-06 05:50:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 992 transitions. [2024-12-06 05:50:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:50:21,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:21,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:50:21,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:21,775 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:50:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-12-06 05:50:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-12-06 05:50:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:50:22,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:50:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 599 states and 1009 transitions. [2024-12-06 05:50:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1009 transitions. [2024-12-06 05:50:30,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:50:30,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:30,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:50:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-12-06 05:50:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-12-06 05:50:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:50:32,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:32,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:50:32,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:51:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 602 states and 1014 transitions. [2024-12-06 05:51:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1014 transitions. [2024-12-06 05:51:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:51:57,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:57,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:51:57,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:52:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 603 states and 1014 transitions. [2024-12-06 05:52:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1014 transitions. [2024-12-06 05:52:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:52:59,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:59,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:59,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:52:59,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:01,687 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:53:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 605 states and 1015 transitions. [2024-12-06 05:53:17,020 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1015 transitions. [2024-12-06 05:53:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:53:17,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:17,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:53:17,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:19,590 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:53:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 618 states and 1033 transitions. [2024-12-06 05:53:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1033 transitions. [2024-12-06 05:53:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:53:36,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:36,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:37,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 05:53:37,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:53:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 619 states and 1033 transitions. [2024-12-06 05:53:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1033 transitions. [2024-12-06 05:53:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:53:38,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:53:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 626 states and 1054 transitions. [2024-12-06 05:53:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1054 transitions. [2024-12-06 05:53:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:53:52,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:53:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-12-06 05:53:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-12-06 05:53:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:53:54,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:54:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 631 states and 1066 transitions. [2024-12-06 05:54:01,158 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1066 transitions. [2024-12-06 05:54:01,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:54:01,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:01,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:54:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 631 states and 1065 transitions. [2024-12-06 05:54:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1065 transitions. [2024-12-06 05:54:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:54:02,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:02,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:54:05,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 632 states and 1068 transitions. [2024-12-06 05:54:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1068 transitions. [2024-12-06 05:54:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:54:05,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:54:06,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:06,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 632 states and 1067 transitions. [2024-12-06 05:54:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1067 transitions. [2024-12-06 05:54:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:54:06,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:07,441 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:54:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 645 states and 1107 transitions. [2024-12-06 05:54:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1107 transitions. [2024-12-06 05:54:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:54:28,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:28,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:54:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 649 states and 1116 transitions. [2024-12-06 05:54:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1116 transitions. [2024-12-06 05:54:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:54:36,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:36,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:54:40,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:40,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 652 states and 1125 transitions. [2024-12-06 05:54:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1125 transitions. [2024-12-06 05:54:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:54:40,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:54:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:42,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 653 states and 1126 transitions. [2024-12-06 05:54:42,585 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1126 transitions. [2024-12-06 05:54:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:54:42,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:54:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 662 states and 1150 transitions. [2024-12-06 05:54:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1150 transitions. [2024-12-06 05:54:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:54:54,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:54:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 663 states and 1157 transitions. [2024-12-06 05:54:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1157 transitions. [2024-12-06 05:54:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:54:56,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:56,627 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:54:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 664 states and 1159 transitions. [2024-12-06 05:54:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1159 transitions. [2024-12-06 05:54:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:54:57,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:57,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:55:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 666 states and 1161 transitions. [2024-12-06 05:55:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1161 transitions. [2024-12-06 05:55:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:55:02,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:02,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:55:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 689 states and 1196 transitions. [2024-12-06 05:55:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1196 transitions. [2024-12-06 05:55:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:55:23,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:23,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:55:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 707 states and 1218 transitions. [2024-12-06 05:55:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1218 transitions. [2024-12-06 05:55:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:55:38,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:38,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:55:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 708 states and 1218 transitions. [2024-12-06 05:55:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1218 transitions. [2024-12-06 05:55:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:55:39,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:39,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:56:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 720 states and 1248 transitions. [2024-12-06 05:56:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1248 transitions. [2024-12-06 05:56:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:56:00,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:00,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:56:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 723 states and 1257 transitions. [2024-12-06 05:56:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1257 transitions. [2024-12-06 05:56:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:56:08,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:08,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 05:56:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 725 states and 1260 transitions. [2024-12-06 05:56:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1260 transitions. [2024-12-06 05:56:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:56:11,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:11,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 05:56:11,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:56:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:56:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 729 states and 1263 transitions. [2024-12-06 05:56:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1263 transitions. [2024-12-06 05:56:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:56:26,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:56:26,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:56:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:56:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:56:26,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 05:56:26,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:56:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:57:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 759 states and 1301 transitions. [2024-12-06 05:57:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1301 transitions. [2024-12-06 05:57:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:57:24,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 05:57:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 759 states and 1300 transitions. [2024-12-06 05:57:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1300 transitions. [2024-12-06 05:57:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:57:27,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:57:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:58:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:03,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 773 states and 1341 transitions. [2024-12-06 05:58:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1341 transitions. [2024-12-06 05:58:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:58:03,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:58:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 774 states and 1340 transitions. [2024-12-06 05:58:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1340 transitions. [2024-12-06 05:58:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:58:09,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:09,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 05:58:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 774 states and 1339 transitions. [2024-12-06 05:58:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1339 transitions. [2024-12-06 05:58:12,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:58:12,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 05:58:15,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 774 states and 1338 transitions. [2024-12-06 05:58:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1338 transitions. [2024-12-06 05:58:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:58:15,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:15,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:16,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 05:58:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 777 states and 1345 transitions. [2024-12-06 05:58:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1345 transitions. [2024-12-06 05:58:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:58:26,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:26,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 05:58:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 778 states and 1344 transitions. [2024-12-06 05:58:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1344 transitions. [2024-12-06 05:58:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:58:32,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:58:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:59:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 796 states and 1385 transitions. [2024-12-06 05:59:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1385 transitions. [2024-12-06 05:59:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:59:14,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:14,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:59:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:22,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 799 states and 1387 transitions. [2024-12-06 05:59:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1387 transitions. [2024-12-06 05:59:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:59:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:59:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 801 states and 1389 transitions. [2024-12-06 05:59:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1389 transitions. [2024-12-06 05:59:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:59:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 05:59:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 803 states and 1393 transitions. [2024-12-06 05:59:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1393 transitions. [2024-12-06 05:59:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:59:34,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:34,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 05:59:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 801 states and 1388 transitions. [2024-12-06 05:59:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1388 transitions. [2024-12-06 05:59:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:59:37,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:37,781 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 05:59:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 810 states and 1403 transitions. [2024-12-06 05:59:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1403 transitions. [2024-12-06 05:59:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:59:51,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 06:00:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:00,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 810 states and 1402 transitions. [2024-12-06 06:00:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1402 transitions. [2024-12-06 06:00:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:00,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:00,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 06:00:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 816 states and 1409 transitions. [2024-12-06 06:00:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1409 transitions. [2024-12-06 06:00:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:07,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 06:00:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 817 states and 1410 transitions. [2024-12-06 06:00:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1410 transitions. [2024-12-06 06:00:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:10,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 06:00:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 823 states and 1419 transitions. [2024-12-06 06:00:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1419 transitions. [2024-12-06 06:00:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:18,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:18,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 06:00:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 824 states and 1419 transitions. [2024-12-06 06:00:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1419 transitions. [2024-12-06 06:00:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:21,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:00:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 839 states and 1467 transitions. [2024-12-06 06:00:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1467 transitions. [2024-12-06 06:00:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:00:49,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:01:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 849 states and 1484 transitions. [2024-12-06 06:01:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1484 transitions. [2024-12-06 06:01:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:01:03,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:04,004 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:01:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 851 states and 1488 transitions. [2024-12-06 06:01:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1488 transitions. [2024-12-06 06:01:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:01:08,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:01:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 855 states and 1493 transitions. [2024-12-06 06:01:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1493 transitions. [2024-12-06 06:01:11,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:01:11,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:11,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.