./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_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_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/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_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/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_6a4e97a2-b577-409f-bbae-35ce58dcbb16/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 5506d4c7458a400c41a33af3f6404f1e04b9f2e97e99f1fb53b74acf6bf59baf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:55:00,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:55:00,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 00:55:00,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:55:00,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:55:00,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:55:00,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:55:00,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:55:00,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:55:00,598 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:55:00,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:55:00,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:55:00,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:55:00,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:55:00,599 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:55:00,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:55:00,600 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:00,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:55:00,600 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:55:00,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:55:00,601 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_6a4e97a2-b577-409f-bbae-35ce58dcbb16/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 -> 5506d4c7458a400c41a33af3f6404f1e04b9f2e97e99f1fb53b74acf6bf59baf [2024-12-06 00:55:00,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:55:00,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:55:00,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:55:00,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:55:00,846 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:55:00,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c [2024-12-06 00:55:03,480 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/data/ed72b8c00/06fa5803dc494968a452969b8e2a66a7/FLAG00f804fb8 [2024-12-06 00:55:03,673 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:55:03,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound50.c [2024-12-06 00:55:03,681 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/data/ed72b8c00/06fa5803dc494968a452969b8e2a66a7/FLAG00f804fb8 [2024-12-06 00:55:04,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/data/ed72b8c00/06fa5803dc494968a452969b8e2a66a7 [2024-12-06 00:55:04,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:55:04,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:55:04,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:04,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:55:04,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:55:04,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d8e39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04, skipping insertion in model container [2024-12-06 00:55:04,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:55:04,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:04,182 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:55:04,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:55:04,208 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:55:04,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04 WrapperNode [2024-12-06 00:55:04,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:55:04,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:04,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:55:04,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:55:04,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,232 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-06 00:55:04,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:55:04,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:55:04,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:55:04,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:55:04,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,242 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,245 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:55:04,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:55:04,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:55:04,249 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:55:04,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:55:04,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:55:04,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:55:04,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4e97a2-b577-409f-bbae-35ce58dcbb16/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:55:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:55:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:55:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:55:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:55:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:55:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:55:04,348 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:55:04,349 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:55:04,555 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-06 00:55:04,555 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:55:04,583 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:55:04,584 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:55:04,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:04 BoogieIcfgContainer [2024-12-06 00:55:04,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:55:04,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:55:04,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:55:04,594 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:55:04,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:55:04" (1/1) ... [2024-12-06 00:55:04,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:55:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-06 00:55:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-06 00:55:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:55:04,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-06 00:55:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-06 00:55:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:55:04,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-06 00:55:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-06 00:55:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:55:04,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:55:04,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-06 00:55:04,967 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-06 00:55:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:55:04,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:04,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:05,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:05,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:55:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-06 00:55:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-06 00:55:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:55:05,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:05,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:05,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:55:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-06 00:55:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-06 00:55:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:55:05,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-12-06 00:55:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-12-06 00:55:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:55:05,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-06 00:55:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-06 00:55:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:55:06,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:06,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:06,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-12-06 00:55:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-12-06 00:55:06,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:06,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:06,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-06 00:55:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-06 00:55:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:55:06,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:06,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:07,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-06 00:55:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-06 00:55:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:55:07,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-12-06 00:55:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-12-06 00:55:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:07,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:07,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:55:07,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-12-06 00:55:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-12-06 00:55:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:55:08,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:08,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-12-06 00:55:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-12-06 00:55:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:55:08,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:08,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:08,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:55:08,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:08,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 136 states and 204 transitions. [2024-12-06 00:55:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 204 transitions. [2024-12-06 00:55:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:55:08,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:08,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:09,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 142 states and 213 transitions. [2024-12-06 00:55:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 213 transitions. [2024-12-06 00:55:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:55:09,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:09,552 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:09,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2024-12-06 00:55:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2024-12-06 00:55:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:55:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2024-12-06 00:55:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2024-12-06 00:55:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:55:11,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2024-12-06 00:55:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2024-12-06 00:55:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:55:12,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:12,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:55:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 171 states and 271 transitions. [2024-12-06 00:55:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 271 transitions. [2024-12-06 00:55:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:55:12,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:12,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:55:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2024-12-06 00:55:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2024-12-06 00:55:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:55:14,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:14,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:55:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 317 transitions. [2024-12-06 00:55:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-12-06 00:55:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:55:19,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:19,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:19,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:19,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 340 transitions. [2024-12-06 00:55:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 340 transitions. [2024-12-06 00:55:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:55:21,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:21,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:21,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:21,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:22,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 215 states and 358 transitions. [2024-12-06 00:55:22,835 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2024-12-06 00:55:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:55:22,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:22,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:22,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:55:22,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-12-06 00:55:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-12-06 00:55:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:55:24,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-12-06 00:55:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-12-06 00:55:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:55:26,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:26,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:27,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:55:27,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-12-06 00:55:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-12-06 00:55:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:55:27,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:27,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:27,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-12-06 00:55:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-12-06 00:55:28,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:55:28,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:28,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-12-06 00:55:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-12-06 00:55:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:55:30,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:55:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-12-06 00:55:33,989 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-12-06 00:55:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:33,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:33,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:35,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-12-06 00:55:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-12-06 00:55:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:55:35,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:35,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-12-06 00:55:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-12-06 00:55:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:37,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 300 states and 522 transitions. [2024-12-06 00:55:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2024-12-06 00:55:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:55:40,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 305 states and 532 transitions. [2024-12-06 00:55:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2024-12-06 00:55:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:55:41,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 550 transitions. [2024-12-06 00:55:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 550 transitions. [2024-12-06 00:55:42,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:55:42,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:42,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:42,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:55:42,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:42,886 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:55:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 581 transitions. [2024-12-06 00:55:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 581 transitions. [2024-12-06 00:55:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:55:45,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 587 transitions. [2024-12-06 00:55:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2024-12-06 00:55:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:55:46,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 343 states and 614 transitions. [2024-12-06 00:55:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 614 transitions. [2024-12-06 00:55:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:55:51,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:51,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 350 states and 626 transitions. [2024-12-06 00:55:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2024-12-06 00:55:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:55:52,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:55:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:52,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:55:52,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:55:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:55:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 669 transitions. [2024-12-06 00:55:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2024-12-06 00:55:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:55:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:59,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:59,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 377 states and 670 transitions. [2024-12-06 00:55:59,271 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-12-06 00:55:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:55:59,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:59,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 00:55:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:59,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 378 states and 687 transitions. [2024-12-06 00:55:59,423 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 687 transitions. [2024-12-06 00:55:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:55:59,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:59,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:55:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 00:56:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 386 states and 705 transitions. [2024-12-06 00:56:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2024-12-06 00:56:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 00:56:01,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 00:56:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 392 states and 718 transitions. [2024-12-06 00:56:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2024-12-06 00:56:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:56:04,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:04,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:56:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:04,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:56:04,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:56:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 736 transitions. [2024-12-06 00:56:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 736 transitions. [2024-12-06 00:56:07,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:56:07,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:56:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:07,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 00:56:07,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:56:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 410 states and 756 transitions. [2024-12-06 00:56:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2024-12-06 00:56:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 00:56:09,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:14,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 424 states and 779 transitions. [2024-12-06 00:56:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2024-12-06 00:56:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:56:14,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:14,460 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 439 states and 805 transitions. [2024-12-06 00:56:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 805 transitions. [2024-12-06 00:56:19,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 00:56:19,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:19,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 455 states and 833 transitions. [2024-12-06 00:56:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 833 transitions. [2024-12-06 00:56:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:56:25,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 466 states and 851 transitions. [2024-12-06 00:56:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 851 transitions. [2024-12-06 00:56:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 00:56:27,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:27,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 483 states and 881 transitions. [2024-12-06 00:56:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 881 transitions. [2024-12-06 00:56:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:56:33,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 891 transitions. [2024-12-06 00:56:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 891 transitions. [2024-12-06 00:56:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 00:56:34,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 932 transitions. [2024-12-06 00:56:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 932 transitions. [2024-12-06 00:56:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:38,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:38,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 510 states and 963 transitions. [2024-12-06 00:56:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 963 transitions. [2024-12-06 00:56:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:41,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-12-06 00:56:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-12-06 00:56:43,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 00:56:43,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:56:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 517 states and 987 transitions. [2024-12-06 00:56:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 987 transitions. [2024-12-06 00:56:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:56:44,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:56:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:45,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 523 states and 1012 transitions. [2024-12-06 00:56:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1012 transitions. [2024-12-06 00:56:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:56:45,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:45,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:56:55,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:55,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 543 states and 1045 transitions. [2024-12-06 00:56:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1045 transitions. [2024-12-06 00:56:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:56:55,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:55,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1071 transitions. [2024-12-06 00:57:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-12-06 00:57:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:57:04,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:04,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 00:57:04,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:04,472 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 00:57:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 574 states and 1106 transitions. [2024-12-06 00:57:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1106 transitions. [2024-12-06 00:57:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:57:08,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:08,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:09,615 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 582 states and 1123 transitions. [2024-12-06 00:57:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1123 transitions. [2024-12-06 00:57:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 00:57:14,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:14,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 596 states and 1147 transitions. [2024-12-06 00:57:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1147 transitions. [2024-12-06 00:57:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:57:21,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:57:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 602 states and 1160 transitions. [2024-12-06 00:57:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1160 transitions. [2024-12-06 00:57:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:57:23,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 607 states and 1183 transitions. [2024-12-06 00:57:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1183 transitions. [2024-12-06 00:57:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:57:28,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:28,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 00:57:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 616 states and 1209 transitions. [2024-12-06 00:57:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1209 transitions. [2024-12-06 00:57:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:57:33,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:57:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 623 states and 1223 transitions. [2024-12-06 00:57:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1223 transitions. [2024-12-06 00:57:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:57:35,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:35,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:57:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:35,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:57:35,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:57:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 00:57:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 640 states and 1254 transitions. [2024-12-06 00:57:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1254 transitions. [2024-12-06 00:57:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:57:41,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:57:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 641 states and 1264 transitions. [2024-12-06 00:57:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1264 transitions. [2024-12-06 00:57:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 00:57:42,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:42,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 645 states and 1269 transitions. [2024-12-06 00:57:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1269 transitions. [2024-12-06 00:57:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:57:45,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:45,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 649 states and 1274 transitions. [2024-12-06 00:57:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1274 transitions. [2024-12-06 00:57:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:57:47,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:57:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 658 states and 1301 transitions. [2024-12-06 00:57:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1301 transitions. [2024-12-06 00:57:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:57:56,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:56,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:57:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 659 states and 1327 transitions. [2024-12-06 00:57:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1327 transitions. [2024-12-06 00:57:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:57:56,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:57:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 660 states and 1332 transitions. [2024-12-06 00:57:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1332 transitions. [2024-12-06 00:57:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:57:57,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:57,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:57,798 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:58:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 662 states and 1335 transitions. [2024-12-06 00:58:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1335 transitions. [2024-12-06 00:58:00,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:58:00,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:00,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 00:58:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 668 states and 1352 transitions. [2024-12-06 00:58:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1352 transitions. [2024-12-06 00:58:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:58:02,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:02,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:02,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:58:02,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:58:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 695 states and 1416 transitions. [2024-12-06 00:58:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1416 transitions. [2024-12-06 00:58:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:58:20,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:20,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:58:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1417 transitions. [2024-12-06 00:58:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1417 transitions. [2024-12-06 00:58:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:58:21,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 00:58:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 700 states and 1429 transitions. [2024-12-06 00:58:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1429 transitions. [2024-12-06 00:58:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:58:24,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:24,957 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:58:24,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:58:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 706 states and 1449 transitions. [2024-12-06 00:58:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1449 transitions. [2024-12-06 00:58:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:58:31,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:31,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:31,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:58:31,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:58:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 716 states and 1467 transitions. [2024-12-06 00:58:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1467 transitions. [2024-12-06 00:58:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:58:36,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:58:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 723 states and 1488 transitions. [2024-12-06 00:58:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1488 transitions. [2024-12-06 00:58:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:58:43,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:43,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:58:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 735 states and 1505 transitions. [2024-12-06 00:58:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1505 transitions. [2024-12-06 00:58:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 00:58:51,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:58:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:51,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:58:51,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:58:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:58:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 743 states and 1528 transitions. [2024-12-06 00:58:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1528 transitions. [2024-12-06 00:58:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:58:54,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 00:59:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 752 states and 1551 transitions. [2024-12-06 00:59:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1551 transitions. [2024-12-06 00:59:01,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:59:01,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:01,722 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1570 transitions. [2024-12-06 00:59:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1570 transitions. [2024-12-06 00:59:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:59:04,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 773 states and 1620 transitions. [2024-12-06 00:59:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1620 transitions. [2024-12-06 00:59:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:59:15,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:15,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:15,236 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:15,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:20,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 777 states and 1639 transitions. [2024-12-06 00:59:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1639 transitions. [2024-12-06 00:59:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:59:20,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:20,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:20,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 784 states and 1660 transitions. [2024-12-06 00:59:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1660 transitions. [2024-12-06 00:59:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 00:59:26,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:26,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:26,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:26,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 785 states and 1663 transitions. [2024-12-06 00:59:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1663 transitions. [2024-12-06 00:59:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:59:27,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 00:59:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 799 states and 1688 transitions. [2024-12-06 00:59:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1688 transitions. [2024-12-06 00:59:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:59:36,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:36,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:37,469 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 00:59:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 811 states and 1710 transitions. [2024-12-06 00:59:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1710 transitions. [2024-12-06 00:59:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:59:42,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:42,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:42,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1722 transitions. [2024-12-06 00:59:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1722 transitions. [2024-12-06 00:59:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:59:46,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:46,140 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:46,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 822 states and 1741 transitions. [2024-12-06 00:59:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1741 transitions. [2024-12-06 00:59:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:59:52,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:59:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:52,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 00:59:52,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:59:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 00:59:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 823 states and 1742 transitions. [2024-12-06 00:59:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1742 transitions. [2024-12-06 00:59:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 00:59:53,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 840 states and 1788 transitions. [2024-12-06 01:00:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1788 transitions. [2024-12-06 01:00:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:00:05,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:05,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 844 states and 1799 transitions. [2024-12-06 01:00:08,709 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1799 transitions. [2024-12-06 01:00:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:00:08,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:08,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 858 states and 1861 transitions. [2024-12-06 01:00:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1861 transitions. [2024-12-06 01:00:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:00:16,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 867 states and 1899 transitions. [2024-12-06 01:00:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1899 transitions. [2024-12-06 01:00:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:00:22,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:22,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:26,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 875 states and 1936 transitions. [2024-12-06 01:00:26,880 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1936 transitions. [2024-12-06 01:00:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:00:26,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:26,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:00:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 881 states and 1975 transitions. [2024-12-06 01:00:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1975 transitions. [2024-12-06 01:00:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:00:30,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:30,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 893 states and 2002 transitions. [2024-12-06 01:00:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2002 transitions. [2024-12-06 01:00:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:00:41,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:41,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:00:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 913 states and 2048 transitions. [2024-12-06 01:00:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2048 transitions. [2024-12-06 01:00:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:00:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:00:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:59,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:00:59,801 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:00:59,850 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:01:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 930 states and 2086 transitions. [2024-12-06 01:01:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2086 transitions. [2024-12-06 01:01:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:01:08,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:08,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 01:01:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 952 states and 2139 transitions. [2024-12-06 01:01:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2139 transitions. [2024-12-06 01:01:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:01:29,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:01:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:29,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:01:29,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:01:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:01:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 976 states and 2187 transitions. [2024-12-06 01:01:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2187 transitions. [2024-12-06 01:01:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:01:59,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:59,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:01:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:59,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:01:59,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:01:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:02:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 977 states and 2188 transitions. [2024-12-06 01:02:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2188 transitions. [2024-12-06 01:02:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:02:01,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:02:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 980 states and 2198 transitions. [2024-12-06 01:02:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2198 transitions. [2024-12-06 01:02:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:02:05,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:05,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:02:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:18,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 994 states and 2232 transitions. [2024-12-06 01:02:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2232 transitions. [2024-12-06 01:02:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:02:18,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:18,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:02:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 998 states and 2243 transitions. [2024-12-06 01:02:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2243 transitions. [2024-12-06 01:02:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:02:22,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:02:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1004 states and 2257 transitions. [2024-12-06 01:02:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2257 transitions. [2024-12-06 01:02:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:02:27,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:27,385 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 01:02:27,387 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:02:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1019 states and 2288 transitions. [2024-12-06 01:02:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2288 transitions. [2024-12-06 01:02:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:02:48,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:02:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:48,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 01:02:48,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:02:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:02:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1020 states and 2289 transitions. [2024-12-06 01:02:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2289 transitions. [2024-12-06 01:02:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:02:50,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:50,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:02:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1025 states and 2308 transitions. [2024-12-06 01:02:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2308 transitions. [2024-12-06 01:02:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:02:58,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:58,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:03:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1028 states and 2310 transitions. [2024-12-06 01:03:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2310 transitions. [2024-12-06 01:03:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:03:00,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-06 01:03:10,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1037 states and 2338 transitions. [2024-12-06 01:03:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2338 transitions. [2024-12-06 01:03:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:03:10,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:10,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:03:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:14,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1044 states and 2354 transitions. [2024-12-06 01:03:14,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2354 transitions. [2024-12-06 01:03:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:03:14,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:14,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:03:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1054 states and 2373 transitions. [2024-12-06 01:03:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2373 transitions. [2024-12-06 01:03:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:03:23,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:23,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:23,878 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 01:03:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1055 states and 2373 transitions. [2024-12-06 01:03:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2373 transitions. [2024-12-06 01:03:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:03:24,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:24,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:03:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1056 states and 2390 transitions. [2024-12-06 01:03:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2390 transitions. [2024-12-06 01:03:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:03:26,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:26,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:03:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:26,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:03:26,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:03:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:03:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1073 states and 2422 transitions. [2024-12-06 01:03:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2422 transitions. [2024-12-06 01:03:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:03:36,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:36,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 01:03:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1084 states and 2441 transitions. [2024-12-06 01:03:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2441 transitions. [2024-12-06 01:03:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:03:47,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:47,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:03:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1088 states and 2446 transitions. [2024-12-06 01:03:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2446 transitions. [2024-12-06 01:03:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:03:52,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:52,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:03:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:56,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1092 states and 2451 transitions. [2024-12-06 01:03:56,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2451 transitions. [2024-12-06 01:03:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:03:56,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:56,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:56,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:04:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1096 states and 2458 transitions. [2024-12-06 01:04:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2458 transitions. [2024-12-06 01:04:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:04:01,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:04:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1102 states and 2467 transitions. [2024-12-06 01:04:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2467 transitions. [2024-12-06 01:04:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:04:06,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:06,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:06,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:04:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1104 states and 2468 transitions. [2024-12-06 01:04:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2468 transitions. [2024-12-06 01:04:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:04:09,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:09,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:04:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1111 states and 2500 transitions. [2024-12-06 01:04:22,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2500 transitions. [2024-12-06 01:04:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:04:22,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:22,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:04:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1112 states and 2536 transitions. [2024-12-06 01:04:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2536 transitions. [2024-12-06 01:04:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:04:23,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:04:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1113 states and 2542 transitions. [2024-12-06 01:04:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2542 transitions. [2024-12-06 01:04:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:04:24,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:04:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1116 states and 2552 transitions. [2024-12-06 01:04:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2552 transitions. [2024-12-06 01:04:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:04:29,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 01:04:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1122 states and 2570 transitions. [2024-12-06 01:04:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2570 transitions. [2024-12-06 01:04:34,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:04:34,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:04:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1123 states and 2578 transitions. [2024-12-06 01:04:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2578 transitions. [2024-12-06 01:04:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:04:35,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:35,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:04:35,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:04:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1148 states and 2643 transitions. [2024-12-06 01:04:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2643 transitions. [2024-12-06 01:04:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:04:59,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:59,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:04:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:59,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:04:59,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:04:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1154 states and 2660 transitions. [2024-12-06 01:05:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2660 transitions. [2024-12-06 01:05:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:05:05,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:05,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:05:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:05,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:05:05,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:05:05,808 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1156 states and 2663 transitions. [2024-12-06 01:05:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2663 transitions. [2024-12-06 01:05:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:05:09,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:09,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 01:05:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1160 states and 2676 transitions. [2024-12-06 01:05:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2676 transitions. [2024-12-06 01:05:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:05:15,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:15,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:05:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:15,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:05:15,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:05:15,946 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1164 states and 2689 transitions. [2024-12-06 01:05:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2689 transitions. [2024-12-06 01:05:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:05:18,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:05:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:18,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:05:18,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:05:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:05:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1174 states and 2708 transitions. [2024-12-06 01:05:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2708 transitions. [2024-12-06 01:05:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:05:28,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1179 states and 2725 transitions. [2024-12-06 01:05:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2725 transitions. [2024-12-06 01:05:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:05:35,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:35,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:35,654 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1181 states and 2727 transitions. [2024-12-06 01:05:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2727 transitions. [2024-12-06 01:05:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:05:37,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:37,519 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 01:05:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1179 states and 2724 transitions. [2024-12-06 01:05:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2724 transitions. [2024-12-06 01:05:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:05:38,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 22 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:06:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1203 states and 2775 transitions. [2024-12-06 01:06:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2775 transitions. [2024-12-06 01:06:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:06:03,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:03,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:03,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:06:03,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:06:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1211 states and 2801 transitions. [2024-12-06 01:06:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2801 transitions. [2024-12-06 01:06:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:06:10,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:10,610 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:06:10,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:06:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:32,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1219 states and 2814 transitions. [2024-12-06 01:06:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2814 transitions. [2024-12-06 01:06:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:06:32,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:32,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:06:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:32,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:06:32,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:06:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:06:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1229 states and 2848 transitions. [2024-12-06 01:06:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2848 transitions. [2024-12-06 01:06:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:06:45,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:06:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1233 states and 2856 transitions. [2024-12-06 01:06:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2856 transitions. [2024-12-06 01:06:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:06:49,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 01:07:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1248 states and 2908 transitions. [2024-12-06 01:07:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2908 transitions. [2024-12-06 01:07:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:07:12,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:12,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:12,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:07:12,635 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 01:07:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1252 states and 2920 transitions. [2024-12-06 01:07:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2920 transitions. [2024-12-06 01:07:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:07:16,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:16,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:07:16,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 01:07:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1254 states and 2923 transitions. [2024-12-06 01:07:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2923 transitions. [2024-12-06 01:07:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:07:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:07:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:20,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:07:20,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:07:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 01:07:24,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1258 states and 2943 transitions. [2024-12-06 01:07:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2943 transitions. [2024-12-06 01:07:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:07:24,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:24,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 01:07:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:49,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1274 states and 2984 transitions. [2024-12-06 01:07:49,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2984 transitions. [2024-12-06 01:07:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:07:49,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:49,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 01:08:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1285 states and 3006 transitions. [2024-12-06 01:08:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 3006 transitions. [2024-12-06 01:08:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:08:04,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked.