./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.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_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/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_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/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_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/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 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:59:11,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:59:11,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:59:11,115 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:59:11,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:59:11,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:59:11,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:59:11,136 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:59:11,137 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:59:11,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:59:11,137 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:59:11,137 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:59:11,137 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:59:11,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:59:11,137 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:59:11,138 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:59:11,138 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:59:11,139 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:11,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:59:11,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:59:11,139 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_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/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 -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2024-12-05 22:59:11,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:59:11,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:59:11,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:59:11,396 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:59:11,396 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:59:11,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-12-05 22:59:14,007 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/data/da3a11c40/ef183381dc154e10909be29894e2d07d/FLAG10da607fe [2024-12-05 22:59:14,203 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:59:14,204 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-12-05 22:59:14,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/data/da3a11c40/ef183381dc154e10909be29894e2d07d/FLAG10da607fe [2024-12-05 22:59:14,223 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/data/da3a11c40/ef183381dc154e10909be29894e2d07d [2024-12-05 22:59:14,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:59:14,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:59:14,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:14,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:59:14,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:59:14,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6752e498 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14, skipping insertion in model container [2024-12-05 22:59:14,231 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:59:14,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:14,365 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:59:14,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:59:14,389 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:59:14,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14 WrapperNode [2024-12-05 22:59:14,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:59:14,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:14,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:59:14,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:59:14,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,400 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,413 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-05 22:59:14,413 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:59:14,413 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:59:14,413 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:59:14,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:59:14,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,423 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,423 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,430 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:59:14,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:59:14,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:59:14,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:59:14,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:59:14,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:59:14,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:59:14,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf7b1a1c-d909-439e-8ca8-e025ae5aa3a7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:59:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:59:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:59:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:59:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:59:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:59:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:59:14,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:59:14,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:59:14,526 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:59:14,527 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:59:14,720 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-05 22:59:14,720 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:59:14,750 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:59:14,750 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:59:14,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:14 BoogieIcfgContainer [2024-12-05 22:59:14,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:59:14,751 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:59:14,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:59:14,760 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:59:14,761 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:59:14" (1/1) ... [2024-12-05 22:59:14,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:59:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-05 22:59:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-05 22:59:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:59:14,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-12-05 22:59:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-12-05 22:59:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:59:14,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:14,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-12-05 22:59:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-12-05 22:59:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:59:15,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-12-05 22:59:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-05 22:59:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:59:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:59:15,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-12-05 22:59:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-05 22:59:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:59:15,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-12-05 22:59:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-12-05 22:59:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:59:15,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:59:15,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-12-05 22:59:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-05 22:59:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:59:15,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-12-05 22:59:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-12-05 22:59:15,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:59:15,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-12-05 22:59:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-05 22:59:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:59:16,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:59:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-12-05 22:59:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-12-05 22:59:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:59:17,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:17,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:59:17,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-12-05 22:59:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-05 22:59:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:59:19,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-12-05 22:59:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-12-05 22:59:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:59:19,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-12-05 22:59:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-12-05 22:59:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:59:19,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-12-05 22:59:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-05 22:59:20,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:59:20,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:20,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-12-05 22:59:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-05 22:59:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:59:20,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-12-05 22:59:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-05 22:59:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:59:20,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-12-05 22:59:20,912 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-12-05 22:59:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:59:20,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-12-05 22:59:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-12-05 22:59:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:59:20,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-12-05 22:59:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-12-05 22:59:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:59:21,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:21,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:21,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-12-05 22:59:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-12-05 22:59:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:59:21,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:21,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-12-05 22:59:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-12-05 22:59:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:59:21,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:59:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-12-05 22:59:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-12-05 22:59:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:59:21,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:21,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:59:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:21,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-12-05 22:59:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-12-05 22:59:21,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:59:21,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:21,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-12-05 22:59:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-12-05 22:59:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:59:22,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:22,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-12-05 22:59:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-12-05 22:59:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:59:22,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-12-05 22:59:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-12-05 22:59:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:59:24,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-12-05 22:59:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-05 22:59:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:59:24,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:24,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-12-05 22:59:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-05 22:59:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:59:25,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:25,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-12-05 22:59:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-12-05 22:59:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:59:26,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-12-05 22:59:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-12-05 22:59:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:59:27,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:27,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:59:27,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-12-05 22:59:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-12-05 22:59:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:59:29,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-12-05 22:59:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-12-05 22:59:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:59:32,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:32,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:59:32,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-12-05 22:59:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-12-05 22:59:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:59:33,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:33,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:34,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-12-05 22:59:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-12-05 22:59:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:59:37,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:37,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-12-05 22:59:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-12-05 22:59:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:59:38,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:38,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-12-05 22:59:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-12-05 22:59:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:59:38,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-12-05 22:59:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-12-05 22:59:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:59:38,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-12-05 22:59:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-12-05 22:59:40,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:59:40,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:40,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-12-05 22:59:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-12-05 22:59:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:59:48,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:48,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-12-05 22:59:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-05 22:59:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:59:49,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-12-05 22:59:51,269 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-05 22:59:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:59:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-12-05 22:59:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-12-05 22:59:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:59:52,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 283 states and 461 transitions. [2024-12-05 22:59:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-12-05 22:59:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:59:55,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:55,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 469 transitions. [2024-12-05 22:59:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 469 transitions. [2024-12-05 22:59:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:59:58,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:58,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-12-05 22:59:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-12-05 22:59:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:59:58,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:00:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-12-05 23:00:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-12-05 23:00:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:00:05,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:00:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-12-05 23:00:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-12-05 23:00:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:00:11,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:00:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-12-05 23:00:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-05 23:00:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:00:14,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:14,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:14,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 23:00:14,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:00:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-12-05 23:00:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-12-05 23:00:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:16,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:00:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 321 states and 522 transitions. [2024-12-05 23:00:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 522 transitions. [2024-12-05 23:00:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:18,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:18,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 335 states and 554 transitions. [2024-12-05 23:00:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 554 transitions. [2024-12-05 23:00:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:25,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:25,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 339 states and 558 transitions. [2024-12-05 23:00:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 558 transitions. [2024-12-05 23:00:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:27,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:00:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-12-05 23:00:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-12-05 23:00:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:28,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 345 states and 569 transitions. [2024-12-05 23:00:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 569 transitions. [2024-12-05 23:00:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:00:31,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:31,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 349 states and 573 transitions. [2024-12-05 23:00:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 573 transitions. [2024-12-05 23:00:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:00:33,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:33,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:00:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 349 states and 572 transitions. [2024-12-05 23:00:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 572 transitions. [2024-12-05 23:00:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:00:36,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 595 transitions. [2024-12-05 23:00:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 595 transitions. [2024-12-05 23:00:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:00:48,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:48,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:00:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 599 transitions. [2024-12-05 23:00:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 599 transitions. [2024-12-05 23:00:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:00:49,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:49,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:00:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:50,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 363 states and 594 transitions. [2024-12-05 23:00:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 594 transitions. [2024-12-05 23:00:50,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:00:50,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:50,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:00:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 366 states and 599 transitions. [2024-12-05 23:00:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 599 transitions. [2024-12-05 23:00:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:00:53,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:01:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-12-05 23:01:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-12-05 23:01:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:01:00,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:00,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:01:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 369 states and 604 transitions. [2024-12-05 23:01:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 604 transitions. [2024-12-05 23:01:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:01:01,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:01,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:01:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 626 transitions. [2024-12-05 23:01:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 626 transitions. [2024-12-05 23:01:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:01:08,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 401 states and 663 transitions. [2024-12-05 23:01:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 663 transitions. [2024-12-05 23:01:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:01:15,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:01:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 403 states and 665 transitions. [2024-12-05 23:01:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 665 transitions. [2024-12-05 23:01:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:01:17,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:17,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 420 states and 708 transitions. [2024-12-05 23:01:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 708 transitions. [2024-12-05 23:01:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:01:24,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:01:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 439 states and 747 transitions. [2024-12-05 23:01:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 747 transitions. [2024-12-05 23:01:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:01:32,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:32,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:01:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 442 states and 758 transitions. [2024-12-05 23:01:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 758 transitions. [2024-12-05 23:01:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:01:33,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 457 states and 778 transitions. [2024-12-05 23:01:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 778 transitions. [2024-12-05 23:01:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:01:40,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:01:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 474 states and 802 transitions. [2024-12-05 23:01:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 802 transitions. [2024-12-05 23:01:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:01:46,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:46,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 478 states and 808 transitions. [2024-12-05 23:01:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 808 transitions. [2024-12-05 23:01:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:01:50,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:52,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 480 states and 811 transitions. [2024-12-05 23:01:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 811 transitions. [2024-12-05 23:01:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:01:52,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:52,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 495 states and 834 transitions. [2024-12-05 23:01:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 834 transitions. [2024-12-05 23:01:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:01:58,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:58,613 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:01:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-12-05 23:01:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-12-05 23:01:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:01:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:59,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 499 states and 840 transitions. [2024-12-05 23:02:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 840 transitions. [2024-12-05 23:02:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:02:00,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:00,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 514 states and 859 transitions. [2024-12-05 23:02:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 859 transitions. [2024-12-05 23:02:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:02:04,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:13,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 532 states and 898 transitions. [2024-12-05 23:02:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 898 transitions. [2024-12-05 23:02:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:02:13,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:13,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:13,195 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:14,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-12-05 23:02:14,035 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-12-05 23:02:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:02:14,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 537 states and 907 transitions. [2024-12-05 23:02:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 907 transitions. [2024-12-05 23:02:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:02:14,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 540 states and 912 transitions. [2024-12-05 23:02:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 912 transitions. [2024-12-05 23:02:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 23:02:15,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:15,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 553 states and 929 transitions. [2024-12-05 23:02:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 929 transitions. [2024-12-05 23:02:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:18,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:18,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:02:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 560 states and 943 transitions. [2024-12-05 23:02:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 943 transitions. [2024-12-05 23:02:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:23,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:02:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-12-05 23:02:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-12-05 23:02:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:24,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:24,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:02:24,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 584 states and 979 transitions. [2024-12-05 23:02:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 979 transitions. [2024-12-05 23:02:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:34,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:34,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:34,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:02:34,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 983 transitions. [2024-12-05 23:02:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 983 transitions. [2024-12-05 23:02:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:36,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:36,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:02:36,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 591 states and 992 transitions. [2024-12-05 23:02:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 992 transitions. [2024-12-05 23:02:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:02:40,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:40,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:40,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:02:40,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:02:42,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-12-05 23:02:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-12-05 23:02:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:02:42,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:02:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 599 states and 1009 transitions. [2024-12-05 23:02:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1009 transitions. [2024-12-05 23:02:50,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:02:50,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:02:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-12-05 23:02:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-12-05 23:02:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:02:51,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:51,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:02:51,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:04:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 602 states and 1014 transitions. [2024-12-05 23:04:17,227 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1014 transitions. [2024-12-05 23:04:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:04:17,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:17,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:04:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:17,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:04:17,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:04:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:05:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 603 states and 1014 transitions. [2024-12-05 23:05:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1014 transitions. [2024-12-05 23:05:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:05:19,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:19,328 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:05:19,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:05:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:38,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 607 states and 1019 transitions. [2024-12-05 23:05:38,467 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1019 transitions. [2024-12-05 23:05:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:05:38,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:38,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:38,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 23:05:38,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:05:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 619 states and 1033 transitions. [2024-12-05 23:05:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1033 transitions. [2024-12-05 23:05:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:05:57,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:57,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 626 states and 1054 transitions. [2024-12-05 23:06:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1054 transitions. [2024-12-05 23:06:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:06:11,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:06:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-12-05 23:06:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-12-05 23:06:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:06:14,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:06:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 631 states and 1066 transitions. [2024-12-05 23:06:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1066 transitions. [2024-12-05 23:06:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:06:20,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:06:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 631 states and 1065 transitions. [2024-12-05 23:06:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1065 transitions. [2024-12-05 23:06:22,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:06:22,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:06:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 632 states and 1068 transitions. [2024-12-05 23:06:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1068 transitions. [2024-12-05 23:06:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:06:25,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:25,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:06:26,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 632 states and 1067 transitions. [2024-12-05 23:06:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1067 transitions. [2024-12-05 23:06:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:06:26,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:06:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 645 states and 1107 transitions. [2024-12-05 23:06:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1107 transitions. [2024-12-05 23:06:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:06:48,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:48,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:06:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 649 states and 1116 transitions. [2024-12-05 23:06:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1116 transitions. [2024-12-05 23:06:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:06:56,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:07:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 652 states and 1125 transitions. [2024-12-05 23:07:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1125 transitions. [2024-12-05 23:07:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:07:01,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:01,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:07:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 653 states and 1126 transitions. [2024-12-05 23:07:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1126 transitions. [2024-12-05 23:07:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:03,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:07:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 658 states and 1144 transitions. [2024-12-05 23:07:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1144 transitions. [2024-12-05 23:07:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:11,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:11,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:07:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 663 states and 1156 transitions. [2024-12-05 23:07:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1156 transitions. [2024-12-05 23:07:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:20,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:20,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:07:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 665 states and 1159 transitions. [2024-12-05 23:07:21,739 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1159 transitions. [2024-12-05 23:07:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:21,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:07:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 666 states and 1161 transitions. [2024-12-05 23:07:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1161 transitions. [2024-12-05 23:07:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:22,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:22,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:23,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:07:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 689 states and 1196 transitions. [2024-12-05 23:07:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1196 transitions. [2024-12-05 23:07:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:44,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:44,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:07:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 707 states and 1218 transitions. [2024-12-05 23:07:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1218 transitions. [2024-12-05 23:07:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:07:59,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:08:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 708 states and 1218 transitions. [2024-12-05 23:08:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1218 transitions. [2024-12-05 23:08:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:00,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:00,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:08:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 720 states and 1248 transitions. [2024-12-05 23:08:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1248 transitions. [2024-12-05 23:08:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:23,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:08:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 722 states and 1256 transitions. [2024-12-05 23:08:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1256 transitions. [2024-12-05 23:08:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:28,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:28,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:08:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 724 states and 1258 transitions. [2024-12-05 23:08:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1258 transitions. [2024-12-05 23:08:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:33,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:33,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:08:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 725 states and 1260 transitions. [2024-12-05 23:08:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1260 transitions. [2024-12-05 23:08:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:34,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:34,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 23:08:34,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:08:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 729 states and 1263 transitions. [2024-12-05 23:08:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1263 transitions. [2024-12-05 23:08:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:08:48,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:48,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 23:08:48,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:09:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 759 states and 1301 transitions. [2024-12-05 23:09:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1301 transitions. [2024-12-05 23:09:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:09:29,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:09:31,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 761 states and 1303 transitions. [2024-12-05 23:09:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1303 transitions. [2024-12-05 23:09:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:09:31,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:10:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 775 states and 1345 transitions. [2024-12-05 23:10:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1345 transitions. [2024-12-05 23:10:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:10:06,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:10:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 776 states and 1344 transitions. [2024-12-05 23:10:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1344 transitions. [2024-12-05 23:10:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:10:13,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:10:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 775 states and 1342 transitions. [2024-12-05 23:10:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1342 transitions. [2024-12-05 23:10:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:10:15,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:15,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:10:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 775 states and 1341 transitions. [2024-12-05 23:10:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1341 transitions. [2024-12-05 23:10:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:10:18,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:10:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 776 states and 1342 transitions. [2024-12-05 23:10:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1342 transitions. [2024-12-05 23:10:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:10:21,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:10:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 775 states and 1340 transitions. [2024-12-05 23:10:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1340 transitions. [2024-12-05 23:10:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:10:23,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:23,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:11:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 793 states and 1381 transitions. [2024-12-05 23:11:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1381 transitions. [2024-12-05 23:11:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:11:06,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:06,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 23:11:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 796 states and 1388 transitions. [2024-12-05 23:11:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1388 transitions. [2024-12-05 23:11:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:11:15,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 23:11:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 797 states and 1387 transitions. [2024-12-05 23:11:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1387 transitions. [2024-12-05 23:11:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:11:22,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:22,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:11:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 802 states and 1391 transitions. [2024-12-05 23:11:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1391 transitions. [2024-12-05 23:11:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:11:31,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:31,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:11:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 805 states and 1397 transitions. [2024-12-05 23:11:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1397 transitions. [2024-12-05 23:11:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:11:39,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 23:11:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 802 states and 1390 transitions. [2024-12-05 23:11:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1390 transitions. [2024-12-05 23:11:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:11:45,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:45,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-05 23:12:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 811 states and 1405 transitions. [2024-12-05 23:12:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1405 transitions. [2024-12-05 23:12:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:00,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 23:12:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 811 states and 1404 transitions. [2024-12-05 23:12:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1404 transitions. [2024-12-05 23:12:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:09,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:09,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-05 23:12:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 817 states and 1413 transitions. [2024-12-05 23:12:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1413 transitions. [2024-12-05 23:12:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:18,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:18,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-05 23:12:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 824 states and 1421 transitions. [2024-12-05 23:12:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1421 transitions. [2024-12-05 23:12:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:28,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-05 23:12:30,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 825 states and 1421 transitions. [2024-12-05 23:12:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1421 transitions. [2024-12-05 23:12:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:30,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:12:59,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 840 states and 1469 transitions. [2024-12-05 23:12:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1469 transitions. [2024-12-05 23:12:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:12:59,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:59,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:13:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 842 states and 1473 transitions. [2024-12-05 23:13:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1473 transitions. [2024-12-05 23:13:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:13:04,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:04,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:13:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 852 states and 1490 transitions. [2024-12-05 23:13:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1490 transitions. [2024-12-05 23:13:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:13:19,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:19,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:13:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 861 states and 1506 transitions. [2024-12-05 23:13:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1506 transitions. [2024-12-05 23:13:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:13:37,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:13:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 862 states and 1508 transitions. [2024-12-05 23:13:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1508 transitions. [2024-12-05 23:13:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:13:40,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:13:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 866 states and 1512 transitions. [2024-12-05 23:13:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1512 transitions. [2024-12-05 23:13:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:13:43,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:43,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.