./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_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_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/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_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/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_51037119-94cb-4386-a51c-565d61e3ebe4/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 d8ee33f278cd93a3b1e0d551730c6407889b70e338ebc3c857541220d9b0f75f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:20:48,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:20:48,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:20:48,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:20:48,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:20:48,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:20:48,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:20:48,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:20:48,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:20:48,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:20:48,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:20:48,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:20:48,393 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:20:48,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:20:48,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:20:48,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:20:48,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:48,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:20:48,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:20:48,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:20:48,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:20:48,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:20:48,396 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_51037119-94cb-4386-a51c-565d61e3ebe4/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 -> d8ee33f278cd93a3b1e0d551730c6407889b70e338ebc3c857541220d9b0f75f [2024-12-06 02:20:48,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:20:48,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:20:48,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:20:48,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:20:48,620 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:20:48,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c [2024-12-06 02:20:51,261 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/data/4361236aa/d78b16aba9c74e178dd428d42959562c/FLAGdc3fae02f [2024-12-06 02:20:51,476 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:20:51,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound10.c [2024-12-06 02:20:51,483 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/data/4361236aa/d78b16aba9c74e178dd428d42959562c/FLAGdc3fae02f [2024-12-06 02:20:51,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/data/4361236aa/d78b16aba9c74e178dd428d42959562c [2024-12-06 02:20:51,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:20:51,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:20:51,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:51,842 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:20:51,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:20:51,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:51" (1/1) ... [2024-12-06 02:20:51,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f28a6c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:51, skipping insertion in model container [2024-12-06 02:20:51,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:20:51" (1/1) ... [2024-12-06 02:20:51,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:20:51,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:52,004 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:20:52,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:20:52,037 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:20:52,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52 WrapperNode [2024-12-06 02:20:52,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:20:52,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:52,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:20:52,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:20:52,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,051 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,069 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-12-06 02:20:52,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:20:52,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:20:52,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:20:52,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:20:52,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,081 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,082 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:20:52,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:20:52,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:20:52,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:20:52,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:20:52,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:20:52,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:20:52,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51037119-94cb-4386-a51c-565d61e3ebe4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:20:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:20:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:20:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:20:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:20:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:20:52,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:20:52,195 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:20:52,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:20:52,553 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 02:20:52,553 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:20:52,583 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:20:52,584 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:20:52,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:52 BoogieIcfgContainer [2024-12-06 02:20:52,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:20:52,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:20:52,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:20:52,593 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:20:52,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:20:52" (1/1) ... [2024-12-06 02:20:52,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:20:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-12-06 02:20:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-12-06 02:20:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:20:52,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 02:20:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 02:20:52,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:20:52,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:52,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 02:20:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 02:20:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:20:52,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:52,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-12-06 02:20:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 02:20:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:20:53,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-12-06 02:20:53,420 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 02:20:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:20:53,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-12-06 02:20:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-12-06 02:20:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:20:53,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 02:20:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 02:20:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:20:53,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 02:20:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 02:20:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:20:54,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:20:54,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-12-06 02:20:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-12-06 02:20:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:20:54,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-12-06 02:20:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-12-06 02:20:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:20:54,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:20:54,462 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-12-06 02:20:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-12-06 02:20:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:20:54,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:20:54,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-12-06 02:20:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-12-06 02:20:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:20:54,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:20:54,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-12-06 02:20:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-12-06 02:20:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:20:54,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:20:54,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-12-06 02:20:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-12-06 02:20:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:20:55,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:55,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:20:55,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-12-06 02:20:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-12-06 02:20:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:55,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:20:55,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:55,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-12-06 02:20:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-12-06 02:20:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:20:55,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:55,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:20:55,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-12-06 02:20:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-06 02:20:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:20:56,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:56,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:20:56,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 164 states and 186 transitions. [2024-12-06 02:20:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 186 transitions. [2024-12-06 02:20:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:20:56,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:56,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:56,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:20:56,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 168 states and 192 transitions. [2024-12-06 02:20:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 192 transitions. [2024-12-06 02:20:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:20:57,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:57,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:57,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:20:57,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 183 states and 211 transitions. [2024-12-06 02:20:59,437 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 211 transitions. [2024-12-06 02:20:59,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:20:59,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:59,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:20:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:59,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:20:59,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:20:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:01,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 199 states and 231 transitions. [2024-12-06 02:21:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 231 transitions. [2024-12-06 02:21:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:21:01,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 216 states and 253 transitions. [2024-12-06 02:21:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 253 transitions. [2024-12-06 02:21:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:21:03,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 234 states and 276 transitions. [2024-12-06 02:21:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 276 transitions. [2024-12-06 02:21:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:21:05,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:21:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:05,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:21:05,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 238 states and 282 transitions. [2024-12-06 02:21:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 282 transitions. [2024-12-06 02:21:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:06,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:06,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:21:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:06,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:21:06,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 242 states and 287 transitions. [2024-12-06 02:21:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 287 transitions. [2024-12-06 02:21:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:21:08,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:08,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 263 states and 314 transitions. [2024-12-06 02:21:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 314 transitions. [2024-12-06 02:21:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:21:10,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 285 states and 343 transitions. [2024-12-06 02:21:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 343 transitions. [2024-12-06 02:21:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:21:14,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:14,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:21:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:14,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:21:14,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:17,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 302 states and 369 transitions. [2024-12-06 02:21:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 369 transitions. [2024-12-06 02:21:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:21:17,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:17,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:21:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:17,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:21:17,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:21:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 303 states and 370 transitions. [2024-12-06 02:21:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 370 transitions. [2024-12-06 02:21:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:21:17,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:17,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:19,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 310 states and 384 transitions. [2024-12-06 02:21:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 384 transitions. [2024-12-06 02:21:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:21:19,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 317 states and 399 transitions. [2024-12-06 02:21:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 399 transitions. [2024-12-06 02:21:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:21:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 331 states and 423 transitions. [2024-12-06 02:21:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 423 transitions. [2024-12-06 02:21:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:21:26,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:26,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:26,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 338 states and 438 transitions. [2024-12-06 02:21:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 438 transitions. [2024-12-06 02:21:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:21:28,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:28,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 345 states and 454 transitions. [2024-12-06 02:21:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 454 transitions. [2024-12-06 02:21:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:21:31,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 360 states and 481 transitions. [2024-12-06 02:21:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 481 transitions. [2024-12-06 02:21:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:21:39,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:45,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 374 states and 508 transitions. [2024-12-06 02:21:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 508 transitions. [2024-12-06 02:21:45,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:21:45,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 376 states and 510 transitions. [2024-12-06 02:21:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 510 transitions. [2024-12-06 02:21:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:21:45,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 392 states and 539 transitions. [2024-12-06 02:21:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 539 transitions. [2024-12-06 02:21:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:21:55,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 395 states and 544 transitions. [2024-12-06 02:21:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 544 transitions. [2024-12-06 02:21:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:21:57,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 397 states and 546 transitions. [2024-12-06 02:21:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 546 transitions. [2024-12-06 02:21:58,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:21:58,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 414 states and 576 transitions. [2024-12-06 02:22:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 576 transitions. [2024-12-06 02:22:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:22:13,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:13,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 416 states and 580 transitions. [2024-12-06 02:22:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 580 transitions. [2024-12-06 02:22:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:22:15,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:15,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:22:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:15,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:22:15,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:22:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 421 states and 586 transitions. [2024-12-06 02:22:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 586 transitions. [2024-12-06 02:22:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:22:17,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 446 states and 627 transitions. [2024-12-06 02:22:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 627 transitions. [2024-12-06 02:22:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:22:29,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:29,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 464 states and 659 transitions. [2024-12-06 02:22:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2024-12-06 02:22:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:22:37,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:22:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:37,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:22:37,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:22:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 470 states and 666 transitions. [2024-12-06 02:22:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 666 transitions. [2024-12-06 02:22:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:22:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 471 states and 668 transitions. [2024-12-06 02:22:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 668 transitions. [2024-12-06 02:22:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:22:40,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:40,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 479 states and 684 transitions. [2024-12-06 02:22:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 684 transitions. [2024-12-06 02:22:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:22:44,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:22:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:44,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:22:44,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:22:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 488 states and 700 transitions. [2024-12-06 02:22:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 700 transitions. [2024-12-06 02:22:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:22:46,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 489 states and 702 transitions. [2024-12-06 02:22:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 702 transitions. [2024-12-06 02:22:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:22:46,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:22:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:46,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:22:46,836 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:22:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 495 states and 711 transitions. [2024-12-06 02:22:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 711 transitions. [2024-12-06 02:22:47,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:22:47,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:47,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 525 states and 762 transitions. [2024-12-06 02:23:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 762 transitions. [2024-12-06 02:23:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:23:02,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:02,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 536 states and 780 transitions. [2024-12-06 02:23:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 780 transitions. [2024-12-06 02:23:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:23:07,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:07,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 567 states and 833 transitions. [2024-12-06 02:23:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 833 transitions. [2024-12-06 02:23:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:23:24,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:24,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 575 states and 846 transitions. [2024-12-06 02:23:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 846 transitions. [2024-12-06 02:23:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:23:29,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:29,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:23:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:29,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:23:29,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:29,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 591 states and 877 transitions. [2024-12-06 02:23:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 877 transitions. [2024-12-06 02:23:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:23:37,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 604 states and 897 transitions. [2024-12-06 02:23:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 897 transitions. [2024-12-06 02:23:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:23:41,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:41,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:41,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:23:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:41,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:23:41,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:54,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 620 states and 929 transitions. [2024-12-06 02:23:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 929 transitions. [2024-12-06 02:23:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:23:54,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:54,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 621 states and 930 transitions. [2024-12-06 02:23:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 930 transitions. [2024-12-06 02:23:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:23:54,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:59,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 635 states and 951 transitions. [2024-12-06 02:23:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 951 transitions. [2024-12-06 02:23:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:23:59,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:59,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:23:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:59,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:23:59,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:24:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 646 states and 977 transitions. [2024-12-06 02:24:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 977 transitions. [2024-12-06 02:24:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:24:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:08,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 654 states and 990 transitions. [2024-12-06 02:24:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 990 transitions. [2024-12-06 02:24:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:24:13,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:13,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:24:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:13,399 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:24:13,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:24:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 661 states and 999 transitions. [2024-12-06 02:24:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 999 transitions. [2024-12-06 02:24:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:24:19,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:31,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 675 states and 1026 transitions. [2024-12-06 02:24:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1026 transitions. [2024-12-06 02:24:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:24:31,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:31,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 683 states and 1039 transitions. [2024-12-06 02:24:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1039 transitions. [2024-12-06 02:24:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:24:36,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:24:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:36,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:24:36,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:24:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 687 states and 1044 transitions. [2024-12-06 02:24:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1044 transitions. [2024-12-06 02:24:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:24:38,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:38,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 702 states and 1072 transitions. [2024-12-06 02:25:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1072 transitions. [2024-12-06 02:25:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:03,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:03,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 730 states and 1112 transitions. [2024-12-06 02:25:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1112 transitions. [2024-12-06 02:25:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:15,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:25:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:15,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:25:15,052 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:15,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 734 states and 1119 transitions. [2024-12-06 02:25:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1119 transitions. [2024-12-06 02:25:18,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:18,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:18,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:25:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:18,546 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:25:18,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 736 states and 1122 transitions. [2024-12-06 02:25:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1122 transitions. [2024-12-06 02:25:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:22,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 737 states and 1132 transitions. [2024-12-06 02:25:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1132 transitions. [2024-12-06 02:25:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:25:24,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:24,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:25:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:24,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:25:24,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 751 states and 1165 transitions. [2024-12-06 02:25:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1165 transitions. [2024-12-06 02:25:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:25:41,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:41,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 779 states and 1205 transitions. [2024-12-06 02:25:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1205 transitions. [2024-12-06 02:25:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:25:55,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:55,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:25:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:55,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:25:55,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 783 states and 1213 transitions. [2024-12-06 02:26:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1213 transitions. [2024-12-06 02:26:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:26:01,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:01,795 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:26:01,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 785 states and 1215 transitions. [2024-12-06 02:26:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1215 transitions. [2024-12-06 02:26:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:26:03,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:03,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:03,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:26:03,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 799 states and 1250 transitions. [2024-12-06 02:26:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1250 transitions. [2024-12-06 02:26:22,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:22,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:22,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 816 states and 1273 transitions. [2024-12-06 02:26:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1273 transitions. [2024-12-06 02:26:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:28,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:28,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:57,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 832 states and 1304 transitions. [2024-12-06 02:26:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1304 transitions. [2024-12-06 02:26:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:57,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:57,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 834 states and 1306 transitions. [2024-12-06 02:26:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1306 transitions. [2024-12-06 02:26:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:26:59,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 836 states and 1312 transitions. [2024-12-06 02:27:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1312 transitions. [2024-12-06 02:27:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:27:01,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 837 states and 1312 transitions. [2024-12-06 02:27:03,375 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1312 transitions. [2024-12-06 02:27:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:27:03,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:03,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 02:27:03,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 845 states and 1323 transitions. [2024-12-06 02:27:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1323 transitions. [2024-12-06 02:27:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:27:13,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:13,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 846 states and 1324 transitions. [2024-12-06 02:27:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1324 transitions. [2024-12-06 02:27:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:27:13,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:13,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:16,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 863 states and 1356 transitions. [2024-12-06 02:27:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1356 transitions. [2024-12-06 02:27:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:27:42,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:47,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 867 states and 1364 transitions. [2024-12-06 02:27:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1364 transitions. [2024-12-06 02:27:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:27:47,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:49,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 868 states and 1364 transitions. [2024-12-06 02:27:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1364 transitions. [2024-12-06 02:27:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:27:49,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:49,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:27:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:49,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:27:49,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:27:51,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 877 states and 1378 transitions. [2024-12-06 02:28:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1378 transitions. [2024-12-06 02:28:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:28:00,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 878 states and 1379 transitions. [2024-12-06 02:28:03,956 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1379 transitions. [2024-12-06 02:28:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:28:03,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:03,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:03,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:28:03,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:28:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 894 states and 1405 transitions. [2024-12-06 02:28:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1405 transitions. [2024-12-06 02:28:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:28:25,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:25,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:25,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:28:25,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:25,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:28:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 897 states and 1408 transitions. [2024-12-06 02:28:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1408 transitions. [2024-12-06 02:28:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:28:29,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:29,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:28:29,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:28:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 895 states and 1405 transitions. [2024-12-06 02:28:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1405 transitions. [2024-12-06 02:28:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:28:30,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 899 states and 1409 transitions. [2024-12-06 02:28:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1409 transitions. [2024-12-06 02:28:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:28:32,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:32,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:28:32,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:28:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 903 states and 1415 transitions. [2024-12-06 02:28:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1415 transitions. [2024-12-06 02:28:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:28:34,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:34,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:28:34,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:28:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 907 states and 1419 transitions. [2024-12-06 02:28:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1419 transitions. [2024-12-06 02:28:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:28:39,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:28:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:39,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:28:39,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:28:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 929 states and 1456 transitions. [2024-12-06 02:29:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1456 transitions. [2024-12-06 02:29:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:29:04,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:04,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 02:29:04,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 937 states and 1466 transitions. [2024-12-06 02:29:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1466 transitions. [2024-12-06 02:29:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:29:09,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:09,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 952 states and 1500 transitions. [2024-12-06 02:29:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1500 transitions. [2024-12-06 02:29:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:29:27,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 961 states and 1512 transitions. [2024-12-06 02:29:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1512 transitions. [2024-12-06 02:29:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:29:32,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 969 states and 1523 transitions. [2024-12-06 02:29:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1523 transitions. [2024-12-06 02:29:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:29:37,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:29:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 977 states and 1537 transitions. [2024-12-06 02:29:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1537 transitions. [2024-12-06 02:29:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:29:46,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:29:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 984 states and 1546 transitions. [2024-12-06 02:29:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1546 transitions. [2024-12-06 02:29:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:29:50,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:29:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:50,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:29:50,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:29:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 998 states and 1566 transitions. [2024-12-06 02:30:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1566 transitions. [2024-12-06 02:30:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:30:12,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:30:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1006 states and 1580 transitions. [2024-12-06 02:30:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1580 transitions. [2024-12-06 02:30:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:30:20,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:20,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:30:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1015 states and 1592 transitions. [2024-12-06 02:30:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1592 transitions. [2024-12-06 02:30:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:30:25,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:30:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:26,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:30:26,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1026 states and 1621 transitions. [2024-12-06 02:30:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1621 transitions. [2024-12-06 02:30:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:30:38,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:38,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:30:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:38,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:30:38,223 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1026 states and 1620 transitions. [2024-12-06 02:30:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1620 transitions. [2024-12-06 02:30:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:30:40,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:30:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:40,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:30:40,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1030 states and 1644 transitions. [2024-12-06 02:30:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1644 transitions. [2024-12-06 02:30:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:30:58,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:30:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:58,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 02:30:58,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:30:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1040 states and 1657 transitions. [2024-12-06 02:31:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1657 transitions. [2024-12-06 02:31:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:31:10,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:31:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:10,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:31:10,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:32:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.