./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/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_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:43:37,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:43:37,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:43:37,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:43:37,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:43:37,570 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:43:37,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:43:37,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:43:37,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:43:37,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:43:37,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:43:37,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:43:37,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:43:37,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:43:37,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:43:37,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:43:37,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:43:37,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:43:37,574 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:43:37,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:43:37,574 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_df28b4a0-ae09-48e7-b747-81cb7dc61762/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 ! call(reach_error())) ) 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 -> 77987d39218daa3d8ca19fe9337f6493b276d704fa95c2d6fb7800ec30efdcea [2024-12-06 04:43:37,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:43:37,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:43:37,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:43:37,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:43:37,838 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:43:37,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c [2024-12-06 04:43:40,542 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/data/88c75dfee/6d2b44aa7fc84dd382c7b15efc609b47/FLAG7552f4d0c [2024-12-06 04:43:40,730 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:43:40,730 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c [2024-12-06 04:43:40,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/data/88c75dfee/6d2b44aa7fc84dd382c7b15efc609b47/FLAG7552f4d0c [2024-12-06 04:43:40,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/data/88c75dfee/6d2b44aa7fc84dd382c7b15efc609b47 [2024-12-06 04:43:40,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:43:40,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:43:40,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:43:40,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:43:40,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:43:40,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:40,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4afb935c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40, skipping insertion in model container [2024-12-06 04:43:40,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:40,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:43:40,912 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-12-06 04:43:40,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:43:40,939 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:43:40,949 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_unwindbound5.c[489,502] [2024-12-06 04:43:40,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:43:40,972 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:43:40,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40 WrapperNode [2024-12-06 04:43:40,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:43:40,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:43:40,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:43:40,974 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:43:40,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:40,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,001 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-12-06 04:43:41,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:43:41,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:43:41,002 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:43:41,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:43:41,009 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,013 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,017 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:43:41,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:43:41,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:43:41,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:43:41,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:40" (1/1) ... [2024-12-06 04:43:41,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:43:41,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:43:41,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:43:41,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df28b4a0-ae09-48e7-b747-81cb7dc61762/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:43:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:43:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:43:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:43:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:43:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:43:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:43:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:43:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:43:41,133 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:43:41,135 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:43:41,262 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 04:43:41,262 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:43:41,297 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:43:41,297 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:43:41,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:43:41 BoogieIcfgContainer [2024-12-06 04:43:41,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:43:41,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:43:41,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:43:41,309 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:43:41,309 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:43:41" (1/1) ... [2024-12-06 04:43:41,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:43:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-06 04:43:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-06 04:43:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:43:41,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:41,475 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 04:43:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-06 04:43:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-06 04:43:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:43:41,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:41,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:43:41,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:41,674 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 04:43:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 47 transitions. [2024-12-06 04:43:41,769 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 47 transitions. [2024-12-06 04:43:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:43:41,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:41,872 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 04:43:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 50 transitions. [2024-12-06 04:43:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 50 transitions. [2024-12-06 04:43:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:43:42,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:42,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:42,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:43:42,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:43:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 35 states and 59 transitions. [2024-12-06 04:43:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2024-12-06 04:43:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:43:42,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:42,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:42,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:43:42,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:42,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:43:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:43,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 70 transitions. [2024-12-06 04:43:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-12-06 04:43:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:43:43,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:43:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 41 states and 71 transitions. [2024-12-06 04:43:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 71 transitions. [2024-12-06 04:43:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:43:43,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:43,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:43:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 47 states and 88 transitions. [2024-12-06 04:43:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 88 transitions. [2024-12-06 04:43:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:43:44,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:44,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:44,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:43:44,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:43:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 52 states and 105 transitions. [2024-12-06 04:43:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 105 transitions. [2024-12-06 04:43:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:43:45,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:43:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 54 states and 107 transitions. [2024-12-06 04:43:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 107 transitions. [2024-12-06 04:43:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:43:46,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:46,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:43:47,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 58 states and 120 transitions. [2024-12-06 04:43:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 120 transitions. [2024-12-06 04:43:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:43:47,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:47,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:47,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:43:47,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:43:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 68 states and 147 transitions. [2024-12-06 04:43:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 147 transitions. [2024-12-06 04:43:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:43:50,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:50,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:43:50,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 04:43:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 70 states and 153 transitions. [2024-12-06 04:43:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 153 transitions. [2024-12-06 04:43:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:43:51,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:51,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:43:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 71 states and 149 transitions. [2024-12-06 04:43:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 149 transitions. [2024-12-06 04:43:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:43:53,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:53,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:43:53,165 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:43:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 76 states and 161 transitions. [2024-12-06 04:43:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 161 transitions. [2024-12-06 04:43:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:43:55,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:55,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:55,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:43:55,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:43:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 80 states and 169 transitions. [2024-12-06 04:43:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 169 transitions. [2024-12-06 04:43:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:43:57,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:57,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:43:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:57,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:43:57,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:43:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:43:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 82 states and 171 transitions. [2024-12-06 04:43:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 171 transitions. [2024-12-06 04:43:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:43:58,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:58,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:44:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 86 states and 183 transitions. [2024-12-06 04:44:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 183 transitions. [2024-12-06 04:44:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:01,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:01,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:44:01,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:44:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 91 states and 207 transitions. [2024-12-06 04:44:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 207 transitions. [2024-12-06 04:44:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:04,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:04,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:44:07,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 96 states and 219 transitions. [2024-12-06 04:44:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 219 transitions. [2024-12-06 04:44:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:07,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:07,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:44:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 99 states and 235 transitions. [2024-12-06 04:44:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 235 transitions. [2024-12-06 04:44:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:09,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:09,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:44:09,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 101 states and 239 transitions. [2024-12-06 04:44:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 239 transitions. [2024-12-06 04:44:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:09,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:09,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:09,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:44:09,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 11 proven. 28 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 04:44:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 103 states and 248 transitions. [2024-12-06 04:44:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 248 transitions. [2024-12-06 04:44:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:11,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:11,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:44:11,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:11,676 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:44:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 105 states and 258 transitions. [2024-12-06 04:44:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 258 transitions. [2024-12-06 04:44:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:44:16,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 04:44:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 108 states and 266 transitions. [2024-12-06 04:44:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 266 transitions. [2024-12-06 04:44:17,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:44:17,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:17,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:44:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 109 states and 271 transitions. [2024-12-06 04:44:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 271 transitions. [2024-12-06 04:44:19,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:44:19,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:19,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:44:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 110 states and 275 transitions. [2024-12-06 04:44:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 275 transitions. [2024-12-06 04:44:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:44:20,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:20,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:44:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 110 states and 273 transitions. [2024-12-06 04:44:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 273 transitions. [2024-12-06 04:44:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:44:21,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:21,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:21,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:44:21,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:44:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 112 states and 287 transitions. [2024-12-06 04:44:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 287 transitions. [2024-12-06 04:44:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:44:33,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:33,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:33,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:44:33,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:44:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 114 states and 293 transitions. [2024-12-06 04:44:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 293 transitions. [2024-12-06 04:44:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:44:35,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:35,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:44:35,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 04:44:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 117 states and 307 transitions. [2024-12-06 04:44:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 307 transitions. [2024-12-06 04:44:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:44:41,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:41,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:41,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:44:41,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 04:44:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 120 states and 318 transitions. [2024-12-06 04:44:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 318 transitions. [2024-12-06 04:44:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:44:44,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:44,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:44:44,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-06 04:44:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 123 states and 327 transitions. [2024-12-06 04:44:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 327 transitions. [2024-12-06 04:44:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:44:50,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:50,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:44:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:51,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:44:51,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:44:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-06 04:45:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 130 states and 348 transitions. [2024-12-06 04:45:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 348 transitions. [2024-12-06 04:45:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:45:03,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:03,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:03,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:45:03,727 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:45:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 135 states and 367 transitions. [2024-12-06 04:45:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 367 transitions. [2024-12-06 04:45:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:45:15,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:45:15,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-06 04:45:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 139 states and 378 transitions. [2024-12-06 04:45:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 378 transitions. [2024-12-06 04:45:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:45:21,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:21,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 04:45:21,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 36 proven. 18 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 04:45:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 142 states and 389 transitions. [2024-12-06 04:45:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 389 transitions. [2024-12-06 04:45:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:45:41,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:41,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:45:41,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:46:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 145 states and 393 transitions. [2024-12-06 04:46:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 393 transitions. [2024-12-06 04:46:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:46:04,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:04,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:46:04,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-06 04:46:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 147 states and 395 transitions. [2024-12-06 04:46:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 395 transitions. [2024-12-06 04:46:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:46:07,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:07,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:07,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:46:07,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-06 04:46:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 148 states and 397 transitions. [2024-12-06 04:46:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 397 transitions. [2024-12-06 04:46:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:46:09,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:09,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:46:09,430 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 21 proven. 32 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 04:46:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 149 states and 398 transitions. [2024-12-06 04:46:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 398 transitions. [2024-12-06 04:46:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:11,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 155 states and 433 transitions. [2024-12-06 04:46:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 433 transitions. [2024-12-06 04:46:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:17,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:17,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 157 states and 437 transitions. [2024-12-06 04:46:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 437 transitions. [2024-12-06 04:46:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:18,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:18,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:18,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:46:18,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:46:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 162 states and 464 transitions. [2024-12-06 04:46:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 464 transitions. [2024-12-06 04:46:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:25,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:25,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:31,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:31,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 167 states and 475 transitions. [2024-12-06 04:46:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 475 transitions. [2024-12-06 04:46:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:31,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:31,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:31,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:46:31,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:46:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 169 states and 488 transitions. [2024-12-06 04:46:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 488 transitions. [2024-12-06 04:46:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:36,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:36,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:36,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:46:36,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:46:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 170 states and 490 transitions. [2024-12-06 04:46:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 490 transitions. [2024-12-06 04:46:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:38,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:38,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 04:46:38,919 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 17 proven. 52 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-06 04:46:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 171 states and 502 transitions. [2024-12-06 04:46:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 502 transitions. [2024-12-06 04:46:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:41,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:41,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:42,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 172 states and 503 transitions. [2024-12-06 04:46:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 503 transitions. [2024-12-06 04:46:42,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:42,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:42,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:42,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 04:46:42,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 173 states and 504 transitions. [2024-12-06 04:46:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 504 transitions. [2024-12-06 04:46:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:45,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 175 states and 514 transitions. [2024-12-06 04:46:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 514 transitions. [2024-12-06 04:46:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:47,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 177 states and 520 transitions. [2024-12-06 04:46:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 520 transitions. [2024-12-06 04:46:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:49,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:49,459 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 04:46:49,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 178 states and 521 transitions. [2024-12-06 04:46:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 521 transitions. [2024-12-06 04:46:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:46:52,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 04:46:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 178 states and 520 transitions. [2024-12-06 04:46:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 520 transitions. [2024-12-06 04:46:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:46:52,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:46:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 179 states and 527 transitions. [2024-12-06 04:46:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 527 transitions. [2024-12-06 04:46:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:46:56,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:46:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:57,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 180 states and 533 transitions. [2024-12-06 04:46:57,856 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 533 transitions. [2024-12-06 04:46:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:46:57,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:57,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:47:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:01,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 181 states and 539 transitions. [2024-12-06 04:47:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 539 transitions. [2024-12-06 04:47:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:47:01,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:01,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:47:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 181 states and 537 transitions. [2024-12-06 04:47:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 537 transitions. [2024-12-06 04:47:02,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:47:02,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:02,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:02,467 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:47:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 181 states and 535 transitions. [2024-12-06 04:47:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 535 transitions. [2024-12-06 04:47:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:47:03,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:03,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:47:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 181 states and 534 transitions. [2024-12-06 04:47:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 534 transitions. [2024-12-06 04:47:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:47:04,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:04,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 04:47:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 181 states and 533 transitions. [2024-12-06 04:47:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 533 transitions. [2024-12-06 04:47:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:47:05,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:06,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:47:06,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:47:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 187 states and 558 transitions. [2024-12-06 04:47:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 558 transitions. [2024-12-06 04:47:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:47:52,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:52,986 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:47:52,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 04:48:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:17,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 188 states and 566 transitions. [2024-12-06 04:48:17,675 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 566 transitions. [2024-12-06 04:48:17,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:48:17,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:17,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 04:48:17,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 37 proven. 62 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-12-06 04:48:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 192 states and 585 transitions. [2024-12-06 04:48:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 585 transitions. [2024-12-06 04:48:53,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:48:53,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:53,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:53,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:48:53,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 40 proven. 37 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 04:49:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 195 states and 607 transitions. [2024-12-06 04:49:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 607 transitions. [2024-12-06 04:49:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:49:17,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:17,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:17,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-06 04:49:17,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 58 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 04:49:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 196 states and 608 transitions. [2024-12-06 04:49:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 608 transitions. [2024-12-06 04:49:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:49:49,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:49,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 04:49:49,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:50:06,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 200 states and 627 transitions. [2024-12-06 04:50:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 627 transitions. [2024-12-06 04:50:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:50:06,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:06,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:06,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:50:06,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:50:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 04:50:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 201 states and 628 transitions. [2024-12-06 04:50:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 628 transitions. [2024-12-06 04:50:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:50:14,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:14,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:14,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:50:14,241 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:50:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 20 proven. 31 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 04:50:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 203 states and 633 transitions. [2024-12-06 04:50:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 633 transitions. [2024-12-06 04:50:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:50:29,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:29,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:29,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:50:29,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:50:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 04:50:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 204 states and 634 transitions. [2024-12-06 04:50:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 634 transitions. [2024-12-06 04:50:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:50:36,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:36,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:50:37,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:50:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 45 proven. 41 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:51:02,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 210 states and 655 transitions. [2024-12-06 04:51:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 655 transitions. [2024-12-06 04:51:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:51:02,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:02,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:51:02,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-06 04:51:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 214 states and 665 transitions. [2024-12-06 04:51:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 665 transitions. [2024-12-06 04:51:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:51:20,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:20,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:20,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:51:20,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 28 proven. 58 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:51:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 216 states and 695 transitions. [2024-12-06 04:51:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 695 transitions. [2024-12-06 04:51:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:51:39,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:39,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 04:51:39,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 53 proven. 57 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 04:52:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 218 states and 697 transitions. [2024-12-06 04:52:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 697 transitions. [2024-12-06 04:52:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:52:00,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:00,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 04:52:00,457 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 04:52:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 219 states and 698 transitions. [2024-12-06 04:52:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 698 transitions. [2024-12-06 04:52:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:52:07,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:07,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 04:52:07,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-12-06 04:52:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 220 states and 699 transitions. [2024-12-06 04:52:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 699 transitions. [2024-12-06 04:52:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:52:14,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:14,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:14,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:52:14,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 65 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-12-06 04:52:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 222 states and 701 transitions. [2024-12-06 04:52:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 701 transitions. [2024-12-06 04:52:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:52:22,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:22,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:52:22,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:25,607 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 27 proven. 58 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-06 04:52:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 224 states and 703 transitions. [2024-12-06 04:52:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 703 transitions. [2024-12-06 04:52:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:52:29,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 04:52:29,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-06 04:52:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 225 states and 704 transitions. [2024-12-06 04:52:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 704 transitions. [2024-12-06 04:52:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:52:36,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:36,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:52:36,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:52:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 230 states and 738 transitions. [2024-12-06 04:52:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 738 transitions. [2024-12-06 04:52:52,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:52:52,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:53:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 235 states and 753 transitions. [2024-12-06 04:53:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 753 transitions. [2024-12-06 04:53:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:05,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:53:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 238 states and 776 transitions. [2024-12-06 04:53:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 776 transitions. [2024-12-06 04:53:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:26,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:26,726 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:53:26,728 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:53:32,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 239 states and 791 transitions. [2024-12-06 04:53:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 791 transitions. [2024-12-06 04:53:32,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:32,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:53:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 241 states and 792 transitions. [2024-12-06 04:53:34,670 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 792 transitions. [2024-12-06 04:53:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:34,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:34,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:53:34,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:53:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 242 states and 804 transitions. [2024-12-06 04:53:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 804 transitions. [2024-12-06 04:53:42,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:42,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:42,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:42,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:53:42,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:53:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 243 states and 814 transitions. [2024-12-06 04:53:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 814 transitions. [2024-12-06 04:53:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:51,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:53:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 245 states and 814 transitions. [2024-12-06 04:53:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 814 transitions. [2024-12-06 04:53:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:56,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:53:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 247 states and 816 transitions. [2024-12-06 04:53:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 816 transitions. [2024-12-06 04:53:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:53:58,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:01,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 249 states and 818 transitions. [2024-12-06 04:54:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 818 transitions. [2024-12-06 04:54:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:02,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 249 states and 817 transitions. [2024-12-06 04:54:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 817 transitions. [2024-12-06 04:54:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:03,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:03,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:03,676 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:03,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 250 states and 828 transitions. [2024-12-06 04:54:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 828 transitions. [2024-12-06 04:54:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:09,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:09,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:09,417 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 251 states and 829 transitions. [2024-12-06 04:54:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 829 transitions. [2024-12-06 04:54:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:14,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:14,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:14,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:14,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 252 states and 830 transitions. [2024-12-06 04:54:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 830 transitions. [2024-12-06 04:54:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:20,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 254 states and 838 transitions. [2024-12-06 04:54:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 838 transitions. [2024-12-06 04:54:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:24,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:24,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:54:24,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 255 states and 839 transitions. [2024-12-06 04:54:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 839 transitions. [2024-12-06 04:54:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:30,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:30,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:30,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 256 states and 841 transitions. [2024-12-06 04:54:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 841 transitions. [2024-12-06 04:54:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:35,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:35,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 257 states and 842 transitions. [2024-12-06 04:54:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 842 transitions. [2024-12-06 04:54:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:37,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:37,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 258 states and 844 transitions. [2024-12-06 04:54:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 844 transitions. [2024-12-06 04:54:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:38,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:38,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:38,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:38,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 259 states and 845 transitions. [2024-12-06 04:54:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 845 transitions. [2024-12-06 04:54:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:43,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:43,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:54:43,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 24 proven. 48 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:49,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 260 states and 847 transitions. [2024-12-06 04:54:49,084 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 847 transitions. [2024-12-06 04:54:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:49,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:49,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 262 states and 860 transitions. [2024-12-06 04:54:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 860 transitions. [2024-12-06 04:54:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:51,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:51,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:52,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-06 04:54:52,146 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 23 proven. 82 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-12-06 04:54:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 263 states and 861 transitions. [2024-12-06 04:54:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 861 transitions. [2024-12-06 04:54:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:56,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:56,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 04:54:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 263 states and 860 transitions. [2024-12-06 04:54:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 860 transitions. [2024-12-06 04:54:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:54:58,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:58,415 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 264 states and 868 transitions. [2024-12-06 04:55:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 868 transitions. [2024-12-06 04:55:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:04,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 265 states and 876 transitions. [2024-12-06 04:55:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 876 transitions. [2024-12-06 04:55:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:07,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 266 states and 885 transitions. [2024-12-06 04:55:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 885 transitions. [2024-12-06 04:55:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:10,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 893 transitions. [2024-12-06 04:55:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 893 transitions. [2024-12-06 04:55:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:13,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:13,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 890 transitions. [2024-12-06 04:55:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 890 transitions. [2024-12-06 04:55:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:14,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,921 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 887 transitions. [2024-12-06 04:55:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 887 transitions. [2024-12-06 04:55:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:17,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 886 transitions. [2024-12-06 04:55:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 886 transitions. [2024-12-06 04:55:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:19,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 885 transitions. [2024-12-06 04:55:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 885 transitions. [2024-12-06 04:55:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:20,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:20,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:20,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 884 transitions. [2024-12-06 04:55:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 884 transitions. [2024-12-06 04:55:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:22,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 883 transitions. [2024-12-06 04:55:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 883 transitions. [2024-12-06 04:55:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:55:24,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2024-12-06 04:55:26,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:26,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 267 states and 881 transitions. [2024-12-06 04:55:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 881 transitions. [2024-12-06 04:55:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:55:26,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:26,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:26,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:26,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:55:26,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-06 04:56:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 272 states and 922 transitions. [2024-12-06 04:56:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 922 transitions. [2024-12-06 04:56:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:56:25,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:26,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 04:56:26,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 89 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-12-06 04:57:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 273 states and 929 transitions. [2024-12-06 04:57:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 929 transitions. [2024-12-06 04:57:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:57:04,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:04,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:57:04,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:57:16,736 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked.