./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.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_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/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_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/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_00904f8c-a66c-4a9e-9121-ba47e3823bce/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 aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:10:51,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:10:51,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:10:51,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:10:51,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:10:51,578 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:10:51,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:10:51,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:10:51,579 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:10:51,579 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:10:51,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:10:51,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:10:51,581 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:10:51,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:51,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:10:51,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:10:51,581 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_00904f8c-a66c-4a9e-9121-ba47e3823bce/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 -> aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 [2024-12-06 00:10:51,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:10:51,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:10:51,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:10:51,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:10:51,827 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:10:51,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-12-06 00:10:54,464 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/data/226c5bc5d/bafe00fd2d234ee5879a3f5b7f9315db/FLAG4b94d0fce [2024-12-06 00:10:54,669 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:10:54,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-12-06 00:10:54,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/data/226c5bc5d/bafe00fd2d234ee5879a3f5b7f9315db/FLAG4b94d0fce [2024-12-06 00:10:55,057 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/data/226c5bc5d/bafe00fd2d234ee5879a3f5b7f9315db [2024-12-06 00:10:55,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:10:55,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:10:55,062 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:55,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:10:55,065 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:10:55,066 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70b9e006 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55, skipping insertion in model container [2024-12-06 00:10:55,066 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:10:55,204 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_00904f8c-a66c-4a9e-9121-ba47e3823bce/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-12-06 00:10:55,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:55,231 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:10:55,241 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_00904f8c-a66c-4a9e-9121-ba47e3823bce/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c[538,551] [2024-12-06 00:10:55,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:55,262 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:10:55,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55 WrapperNode [2024-12-06 00:10:55,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:55,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:55,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:10:55,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:10:55,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,292 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 00:10:55,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:55,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:10:55,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:10:55,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:10:55,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,302 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,305 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,310 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:10:55,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:10:55,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:10:55,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:10:55,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:55,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:10:55,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:10:55,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00904f8c-a66c-4a9e-9121-ba47e3823bce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:10:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:10:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:10:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:10:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:10:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:10:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:10:55,423 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:10:55,425 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:10:55,577 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 00:10:55,577 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:10:55,618 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:10:55,618 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:10:55,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:55 BoogieIcfgContainer [2024-12-06 00:10:55,619 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:10:55,620 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:10:55,620 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:10:55,627 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:10:55,627 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:55" (1/1) ... [2024-12-06 00:10:55,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:10:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 22 states and 34 transitions. [2024-12-06 00:10:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 34 transitions. [2024-12-06 00:10:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:10:55,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-12-06 00:10:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-12-06 00:10:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:10:55,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:55,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 27 states and 43 transitions. [2024-12-06 00:10:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 43 transitions. [2024-12-06 00:10:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:10:55,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:55,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 46 transitions. [2024-12-06 00:10:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-12-06 00:10:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:10:56,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:56,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 52 transitions. [2024-12-06 00:10:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2024-12-06 00:10:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:10:56,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:10:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:56,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 00:10:56,740 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:10:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:10:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 38 states and 61 transitions. [2024-12-06 00:10:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 61 transitions. [2024-12-06 00:10:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:10:57,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:57,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:10:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:57,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:10:57,826 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:10:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:10:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 71 transitions. [2024-12-06 00:10:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 71 transitions. [2024-12-06 00:10:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:10:58,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 85 transitions. [2024-12-06 00:10:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 85 transitions. [2024-12-06 00:10:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:10:59,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:10:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 50 states and 91 transitions. [2024-12-06 00:10:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-12-06 00:10:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:10:59,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:11:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 55 states and 103 transitions. [2024-12-06 00:11:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 103 transitions. [2024-12-06 00:11:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:11:00,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:11:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 57 states and 104 transitions. [2024-12-06 00:11:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 104 transitions. [2024-12-06 00:11:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:11:01,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:01,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 00:11:01,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 18 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 00:11:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 65 states and 123 transitions. [2024-12-06 00:11:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2024-12-06 00:11:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:11:05,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:05,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 00:11:05,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 00:11:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 70 states and 136 transitions. [2024-12-06 00:11:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 136 transitions. [2024-12-06 00:11:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:11:07,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:07,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:07,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:07,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:11:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 145 transitions. [2024-12-06 00:11:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 145 transitions. [2024-12-06 00:11:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:11:08,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:08,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:11:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 155 transitions. [2024-12-06 00:11:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 155 transitions. [2024-12-06 00:11:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:11:09,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:11:10,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 80 states and 159 transitions. [2024-12-06 00:11:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 159 transitions. [2024-12-06 00:11:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:11:10,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:10,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:10,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:11:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 158 transitions. [2024-12-06 00:11:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 158 transitions. [2024-12-06 00:11:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:11:10,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:10,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:10,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 00:11:11,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 157 transitions. [2024-12-06 00:11:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 157 transitions. [2024-12-06 00:11:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:11:11,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:11,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:11:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 86 states and 180 transitions. [2024-12-06 00:11:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 180 transitions. [2024-12-06 00:11:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:11:12,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 00:11:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 89 states and 187 transitions. [2024-12-06 00:11:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 187 transitions. [2024-12-06 00:11:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:11:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 00:11:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 91 states and 194 transitions. [2024-12-06 00:11:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 194 transitions. [2024-12-06 00:11:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:11:14,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 00:11:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 93 states and 200 transitions. [2024-12-06 00:11:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 200 transitions. [2024-12-06 00:11:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:11:15,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:15,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 24 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 00:11:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 95 states and 201 transitions. [2024-12-06 00:11:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 201 transitions. [2024-12-06 00:11:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:11:16,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:16,452 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:11:16,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:11:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 101 states and 217 transitions. [2024-12-06 00:11:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 217 transitions. [2024-12-06 00:11:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:11:19,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:19,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:19,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 00:11:19,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 104 states and 221 transitions. [2024-12-06 00:11:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 221 transitions. [2024-12-06 00:11:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 00:11:21,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:21,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 00:11:21,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:21,875 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 109 states and 226 transitions. [2024-12-06 00:11:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 226 transitions. [2024-12-06 00:11:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:24,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:24,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:11:24,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:11:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 121 states and 260 transitions. [2024-12-06 00:11:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 260 transitions. [2024-12-06 00:11:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:30,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 126 states and 273 transitions. [2024-12-06 00:11:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 273 transitions. [2024-12-06 00:11:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:33,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 126 states and 272 transitions. [2024-12-06 00:11:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 272 transitions. [2024-12-06 00:11:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:34,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:34,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 129 states and 280 transitions. [2024-12-06 00:11:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-12-06 00:11:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:37,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:37,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:37,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 00:11:37,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:11:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:41,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 132 states and 285 transitions. [2024-12-06 00:11:41,962 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 285 transitions. [2024-12-06 00:11:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 00:11:41,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:41,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:42,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:11:42,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 00:11:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 132 states and 284 transitions. [2024-12-06 00:11:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 284 transitions. [2024-12-06 00:11:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:11:43,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:43,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:43,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:11:43,846 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 17 proven. 35 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 00:11:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 135 states and 292 transitions. [2024-12-06 00:11:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 292 transitions. [2024-12-06 00:11:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:11:46,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 18 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 139 states and 307 transitions. [2024-12-06 00:11:49,313 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 307 transitions. [2024-12-06 00:11:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:11:49,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:49,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:49,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 00:11:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 139 states and 306 transitions. [2024-12-06 00:11:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 306 transitions. [2024-12-06 00:11:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 00:11:49,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:50,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:11:50,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-06 00:11:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 139 states and 305 transitions. [2024-12-06 00:11:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 305 transitions. [2024-12-06 00:11:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:11:50,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 142 states and 324 transitions. [2024-12-06 00:11:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 324 transitions. [2024-12-06 00:11:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:11:53,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 00:11:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 142 states and 323 transitions. [2024-12-06 00:11:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 323 transitions. [2024-12-06 00:11:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:11:53,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-12-06 00:11:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 142 states and 322 transitions. [2024-12-06 00:11:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 322 transitions. [2024-12-06 00:11:54,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:11:54,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 00:11:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 144 states and 330 transitions. [2024-12-06 00:11:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 330 transitions. [2024-12-06 00:11:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:11:56,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 34 proven. 25 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-06 00:11:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 146 states and 331 transitions. [2024-12-06 00:11:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 331 transitions. [2024-12-06 00:11:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 00:11:56,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:56,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:11:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:57,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 00:11:57,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:11:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 00:12:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 149 states and 341 transitions. [2024-12-06 00:12:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 341 transitions. [2024-12-06 00:12:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 00:12:01,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 26 proven. 11 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 00:12:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 151 states and 343 transitions. [2024-12-06 00:12:03,169 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 343 transitions. [2024-12-06 00:12:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:12:03,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:03,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 00:12:03,207 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 157 states and 363 transitions. [2024-12-06 00:12:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 363 transitions. [2024-12-06 00:12:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:12:08,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:08,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 00:12:08,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 159 states and 364 transitions. [2024-12-06 00:12:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 364 transitions. [2024-12-06 00:12:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:12:10,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:10,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 00:12:10,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 162 states and 367 transitions. [2024-12-06 00:12:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 367 transitions. [2024-12-06 00:12:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 00:12:12,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:12,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 00:12:12,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 165 states and 370 transitions. [2024-12-06 00:12:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 370 transitions. [2024-12-06 00:12:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:12:14,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 166 states and 371 transitions. [2024-12-06 00:12:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 371 transitions. [2024-12-06 00:12:16,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:16,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:16,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:16,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:12:17,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 180 states and 415 transitions. [2024-12-06 00:12:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 415 transitions. [2024-12-06 00:12:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:26,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 182 states and 422 transitions. [2024-12-06 00:12:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 422 transitions. [2024-12-06 00:12:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:28,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:28,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:31,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 187 states and 435 transitions. [2024-12-06 00:12:31,108 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 435 transitions. [2024-12-06 00:12:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:31,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:31,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:12:31,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:37,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 192 states and 443 transitions. [2024-12-06 00:12:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 443 transitions. [2024-12-06 00:12:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:37,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:37,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:12:37,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 195 states and 450 transitions. [2024-12-06 00:12:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 450 transitions. [2024-12-06 00:12:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:40,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 198 states and 455 transitions. [2024-12-06 00:12:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 455 transitions. [2024-12-06 00:12:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:41,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:41,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:12:41,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 42 proven. 31 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 201 states and 461 transitions. [2024-12-06 00:12:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 461 transitions. [2024-12-06 00:12:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:44,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:44,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:44,128 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 22 proven. 20 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 00:12:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 204 states and 469 transitions. [2024-12-06 00:12:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 469 transitions. [2024-12-06 00:12:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:12:46,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:46,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:46,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:12:46,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 21 proven. 52 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-12-06 00:12:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 204 states and 468 transitions. [2024-12-06 00:12:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 468 transitions. [2024-12-06 00:12:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:12:48,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:48,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 00:12:48,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 23 proven. 56 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-12-06 00:12:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 207 states and 476 transitions. [2024-12-06 00:12:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 476 transitions. [2024-12-06 00:12:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 00:12:51,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:51,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:12:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:51,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:12:51,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:12:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-12-06 00:12:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 207 states and 474 transitions. [2024-12-06 00:12:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 474 transitions. [2024-12-06 00:12:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:12:52,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 00:12:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 213 states and 509 transitions. [2024-12-06 00:12:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 509 transitions. [2024-12-06 00:12:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:12:56,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 00:12:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 213 states and 508 transitions. [2024-12-06 00:12:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 508 transitions. [2024-12-06 00:12:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:12:57,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:57,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 00:12:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 213 states and 507 transitions. [2024-12-06 00:12:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 507 transitions. [2024-12-06 00:12:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:12:58,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:58,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 00:12:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 213 states and 506 transitions. [2024-12-06 00:12:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 506 transitions. [2024-12-06 00:12:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:12:59,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:59,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-12-06 00:13:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 213 states and 505 transitions. [2024-12-06 00:13:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 505 transitions. [2024-12-06 00:13:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:13:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:00,731 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 26 proven. 36 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:13:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:02,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 215 states and 518 transitions. [2024-12-06 00:13:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 518 transitions. [2024-12-06 00:13:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 00:13:02,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:02,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:02,677 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 44 proven. 34 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:13:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 217 states and 519 transitions. [2024-12-06 00:13:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 519 transitions. [2024-12-06 00:13:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:13:03,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:03,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:13:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 222 states and 536 transitions. [2024-12-06 00:13:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 536 transitions. [2024-12-06 00:13:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:13:10,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:10,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 00:13:10,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 26 proven. 29 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:13:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 227 states and 556 transitions. [2024-12-06 00:13:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 556 transitions. [2024-12-06 00:13:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 00:13:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 26 proven. 27 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 00:13:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 229 states and 562 transitions. [2024-12-06 00:13:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 562 transitions. [2024-12-06 00:13:17,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:13:17,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:17,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:17,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 00:13:17,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 66 proven. 57 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:13:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 235 states and 583 transitions. [2024-12-06 00:13:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 583 transitions. [2024-12-06 00:13:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:13:25,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:25,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:25,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 00:13:25,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:13:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 238 states and 586 transitions. [2024-12-06 00:13:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 586 transitions. [2024-12-06 00:13:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:13:29,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:29,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 00:13:29,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:13:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 241 states and 590 transitions. [2024-12-06 00:13:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 590 transitions. [2024-12-06 00:13:33,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:13:33,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:33,309 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 00:13:33,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 27 proven. 96 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:13:36,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:36,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 244 states and 593 transitions. [2024-12-06 00:13:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 593 transitions. [2024-12-06 00:13:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 00:13:36,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:36,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:36,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 00:13:36,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:13:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 246 states and 594 transitions. [2024-12-06 00:13:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 594 transitions. [2024-12-06 00:13:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:13:40,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:40,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 00:13:40,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 48 proven. 50 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:13:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 249 states and 604 transitions. [2024-12-06 00:13:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 604 transitions. [2024-12-06 00:13:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:13:48,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:48,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:13:48,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 31 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:13:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 251 states and 608 transitions. [2024-12-06 00:13:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 608 transitions. [2024-12-06 00:13:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:13:53,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:53,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:13:53,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:13:54,793 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 71 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:13:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 254 states and 618 transitions. [2024-12-06 00:13:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 618 transitions. [2024-12-06 00:13:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:13:58,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:58,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:13:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:58,670 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:13:58,671 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:14:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 268 states and 668 transitions. [2024-12-06 00:14:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 668 transitions. [2024-12-06 00:14:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:12,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:12,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 270 states and 674 transitions. [2024-12-06 00:14:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 674 transitions. [2024-12-06 00:14:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:14,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:14,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:14,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:14:14,692 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:14:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 273 states and 681 transitions. [2024-12-06 00:14:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 681 transitions. [2024-12-06 00:14:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:20,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:20,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:20,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:14:20,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:14:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 276 states and 688 transitions. [2024-12-06 00:14:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 688 transitions. [2024-12-06 00:14:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:24,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:24,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:24,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:24,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:14:24,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:14:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 279 states and 695 transitions. [2024-12-06 00:14:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 695 transitions. [2024-12-06 00:14:29,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:29,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:29,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:29,936 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 282 states and 705 transitions. [2024-12-06 00:14:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 705 transitions. [2024-12-06 00:14:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:35,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:35,714 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:14:35,715 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 285 states and 711 transitions. [2024-12-06 00:14:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 711 transitions. [2024-12-06 00:14:39,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:39,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:39,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:14:39,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 288 states and 717 transitions. [2024-12-06 00:14:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 717 transitions. [2024-12-06 00:14:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:44,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:44,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:44,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-06 00:14:44,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 79 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 00:14:48,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 290 states and 718 transitions. [2024-12-06 00:14:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 718 transitions. [2024-12-06 00:14:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:48,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:48,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:14:48,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 292 states and 719 transitions. [2024-12-06 00:14:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 719 transitions. [2024-12-06 00:14:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:14:52,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:52,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-06 00:14:52,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 28 proven. 39 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 00:14:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 294 states and 720 transitions. [2024-12-06 00:14:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 720 transitions. [2024-12-06 00:14:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:14:54,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:14:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:54,062 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 00:14:54,064 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:14:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:14:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 297 states and 728 transitions. [2024-12-06 00:14:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 728 transitions. [2024-12-06 00:14:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:14:58,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 301 states and 745 transitions. [2024-12-06 00:15:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 745 transitions. [2024-12-06 00:15:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:15:03,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:03,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:15:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:03,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:15:03,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:15:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:15:05,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 301 states and 743 transitions. [2024-12-06 00:15:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 743 transitions. [2024-12-06 00:15:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:15:05,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 301 states and 742 transitions. [2024-12-06 00:15:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 742 transitions. [2024-12-06 00:15:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:15:06,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 301 states and 741 transitions. [2024-12-06 00:15:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 741 transitions. [2024-12-06 00:15:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:15:07,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:07,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 301 states and 740 transitions. [2024-12-06 00:15:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 740 transitions. [2024-12-06 00:15:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:15:08,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 30 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 301 states and 739 transitions. [2024-12-06 00:15:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 739 transitions. [2024-12-06 00:15:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:15:10,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:15:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:10,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 00:15:10,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:15:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 00:15:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 307 states and 767 transitions. [2024-12-06 00:15:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 767 transitions. [2024-12-06 00:15:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 00:15:26,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:15:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:26,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:15:26,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:15:30,244 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 29 proven. 76 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 00:15:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 319 states and 796 transitions. [2024-12-06 00:15:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 796 transitions. [2024-12-06 00:15:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 00:15:43,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:43,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:15:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 322 states and 824 transitions. [2024-12-06 00:15:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 824 transitions. [2024-12-06 00:15:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:15:48,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:49,793 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:16:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 327 states and 849 transitions. [2024-12-06 00:16:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 849 transitions. [2024-12-06 00:16:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:16:00,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:00,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 39 proven. 33 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:16:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 327 states and 838 transitions. [2024-12-06 00:16:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 838 transitions. [2024-12-06 00:16:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:16:06,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:16:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 330 states and 850 transitions. [2024-12-06 00:16:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 850 transitions. [2024-12-06 00:16:11,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 00:16:11,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:11,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 00:16:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 332 states and 858 transitions. [2024-12-06 00:16:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 858 transitions. [2024-12-06 00:16:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:16:14,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:14,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 77 proven. 4 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2024-12-06 00:16:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 332 states and 857 transitions. [2024-12-06 00:16:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 857 transitions. [2024-12-06 00:16:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:16:16,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 32 proven. 60 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:16:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 334 states and 875 transitions. [2024-12-06 00:16:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 875 transitions. [2024-12-06 00:16:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 00:16:20,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:20,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 54 proven. 43 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2024-12-06 00:16:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 336 states and 876 transitions. [2024-12-06 00:16:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 876 transitions. [2024-12-06 00:16:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 00:16:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:24,572 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 33 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:16:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 337 states and 878 transitions. [2024-12-06 00:16:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 878 transitions. [2024-12-06 00:16:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:16:28,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:16:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 340 states and 888 transitions. [2024-12-06 00:16:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 888 transitions. [2024-12-06 00:16:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:16:35,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:35,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:35,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 00:16:35,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 61 proven. 63 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-12-06 00:16:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 345 states and 914 transitions. [2024-12-06 00:16:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 914 transitions. [2024-12-06 00:16:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:16:46,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:46,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:16:49,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 347 states and 920 transitions. [2024-12-06 00:16:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 920 transitions. [2024-12-06 00:16:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 00:16:49,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:49,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 00:16:49,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 32 proven. 47 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 00:16:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 349 states and 924 transitions. [2024-12-06 00:16:56,436 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 924 transitions. [2024-12-06 00:16:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:16:56,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:56,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:16:56,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:56,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 00:16:56,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:16:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 81 proven. 86 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:17:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 355 states and 948 transitions. [2024-12-06 00:17:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 948 transitions. [2024-12-06 00:17:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:17:09,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:09,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:09,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:17:09,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:17:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 358 states and 951 transitions. [2024-12-06 00:17:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 951 transitions. [2024-12-06 00:17:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:17:14,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:14,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:17:14,943 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:17:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:20,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 361 states and 954 transitions. [2024-12-06 00:17:20,235 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 954 transitions. [2024-12-06 00:17:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:17:20,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:20,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:20,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 00:17:20,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 34 proven. 85 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:17:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 364 states and 957 transitions. [2024-12-06 00:17:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 957 transitions. [2024-12-06 00:17:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:17:26,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:26,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:17:26,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:17:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 367 states and 961 transitions. [2024-12-06 00:17:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 961 transitions. [2024-12-06 00:17:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 00:17:32,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:32,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:17:32,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:17:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 369 states and 962 transitions. [2024-12-06 00:17:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 962 transitions. [2024-12-06 00:17:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:17:36,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:36,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 00:17:36,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:17:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 372 states and 971 transitions. [2024-12-06 00:17:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 971 transitions. [2024-12-06 00:17:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:17:49,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:49,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:49,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 00:17:49,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:17:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 375 states and 981 transitions. [2024-12-06 00:17:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 981 transitions. [2024-12-06 00:17:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:17:55,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:17:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:55,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 00:17:55,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:17:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 34 proven. 49 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 377 states and 986 transitions. [2024-12-06 00:18:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 986 transitions. [2024-12-06 00:18:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:02,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:02,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:03,043 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 382 states and 1000 transitions. [2024-12-06 00:18:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1000 transitions. [2024-12-06 00:18:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:09,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:09,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:18:09,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 396 states and 1060 transitions. [2024-12-06 00:18:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1060 transitions. [2024-12-06 00:18:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:30,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 398 states and 1066 transitions. [2024-12-06 00:18:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1066 transitions. [2024-12-06 00:18:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:34,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:34,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:35,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:18:35,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:35,652 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 401 states and 1072 transitions. [2024-12-06 00:18:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1072 transitions. [2024-12-06 00:18:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:43,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:43,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:18:43,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 404 states and 1079 transitions. [2024-12-06 00:18:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1079 transitions. [2024-12-06 00:18:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:53,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:53,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:53,127 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:18:53,129 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:18:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:58,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 407 states and 1087 transitions. [2024-12-06 00:18:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1087 transitions. [2024-12-06 00:18:58,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:18:58,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:58,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:18:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:58,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:18:58,817 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:18:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:19:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 409 states and 1088 transitions. [2024-12-06 00:19:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1088 transitions. [2024-12-06 00:19:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:02,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:02,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:02,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:19:02,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:19:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 412 states and 1096 transitions. [2024-12-06 00:19:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1096 transitions. [2024-12-06 00:19:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:07,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:07,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:19:07,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:19:12,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 415 states and 1103 transitions. [2024-12-06 00:19:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1103 transitions. [2024-12-06 00:19:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:12,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:19:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 418 states and 1109 transitions. [2024-12-06 00:19:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1109 transitions. [2024-12-06 00:19:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:15,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:15,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:19:15,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:16,313 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:19:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 421 states and 1115 transitions. [2024-12-06 00:19:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1115 transitions. [2024-12-06 00:19:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:25,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:25,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:19:25,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:19:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 424 states and 1121 transitions. [2024-12-06 00:19:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1121 transitions. [2024-12-06 00:19:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:32,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:32,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 34 proven. 62 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:19:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 424 states and 1120 transitions. [2024-12-06 00:19:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1120 transitions. [2024-12-06 00:19:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:35,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:35,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-06 00:19:35,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 34 proven. 63 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 00:19:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 426 states and 1121 transitions. [2024-12-06 00:19:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1121 transitions. [2024-12-06 00:19:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:40,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:40,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:19:40,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 72 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:19:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 428 states and 1122 transitions. [2024-12-06 00:19:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1122 transitions. [2024-12-06 00:19:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 00:19:45,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:45,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-06 00:19:45,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 33 proven. 112 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-12-06 00:19:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 430 states and 1123 transitions. [2024-12-06 00:19:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1123 transitions. [2024-12-06 00:19:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:19:48,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:48,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 00:19:48,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 712 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:19:54,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 433 states and 1132 transitions. [2024-12-06 00:19:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1132 transitions. [2024-12-06 00:19:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 00:19:54,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:54,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:55,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 00:19:55,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:19:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 00:19:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 433 states and 1129 transitions. [2024-12-06 00:19:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1129 transitions. [2024-12-06 00:19:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 00:19:56,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 54 proven. 33 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 435 states and 1165 transitions. [2024-12-06 00:20:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1165 transitions. [2024-12-06 00:20:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:08,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:08,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 441 states and 1210 transitions. [2024-12-06 00:20:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1210 transitions. [2024-12-06 00:20:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:23,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:23,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:25,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 441 states and 1209 transitions. [2024-12-06 00:20:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1209 transitions. [2024-12-06 00:20:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:25,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:27,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 441 states and 1208 transitions. [2024-12-06 00:20:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1208 transitions. [2024-12-06 00:20:27,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:27,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:27,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:27,664 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 441 states and 1207 transitions. [2024-12-06 00:20:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1207 transitions. [2024-12-06 00:20:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:29,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 441 states and 1206 transitions. [2024-12-06 00:20:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1206 transitions. [2024-12-06 00:20:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 00:20:31,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 441 states and 1205 transitions. [2024-12-06 00:20:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1205 transitions. [2024-12-06 00:20:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:20:33,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:33,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:20:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:33,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:20:33,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:20:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 65 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:20:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 446 states and 1238 transitions. [2024-12-06 00:20:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1238 transitions. [2024-12-06 00:20:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:20:46,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:20:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 451 states and 1259 transitions. [2024-12-06 00:20:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1259 transitions. [2024-12-06 00:20:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:20:58,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 454 states and 1275 transitions. [2024-12-06 00:21:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1275 transitions. [2024-12-06 00:21:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:05,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 456 states and 1284 transitions. [2024-12-06 00:21:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1284 transitions. [2024-12-06 00:21:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:09,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:09,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:09,701 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 458 states and 1301 transitions. [2024-12-06 00:21:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1301 transitions. [2024-12-06 00:21:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:20,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:20,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 460 states and 1311 transitions. [2024-12-06 00:21:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1311 transitions. [2024-12-06 00:21:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:23,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:23,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:26,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:26,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 462 states and 1326 transitions. [2024-12-06 00:21:26,844 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1326 transitions. [2024-12-06 00:21:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:26,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:26,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:21:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:26,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:21:26,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:21:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 35 proven. 112 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:21:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 465 states and 1334 transitions. [2024-12-06 00:21:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1334 transitions. [2024-12-06 00:21:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:34,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 467 states and 1343 transitions. [2024-12-06 00:21:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1343 transitions. [2024-12-06 00:21:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:39,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:39,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 36 proven. 57 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 00:21:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 469 states and 1352 transitions. [2024-12-06 00:21:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1352 transitions. [2024-12-06 00:21:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 00:21:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:21:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:42,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:21:42,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:21:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 65 proven. 82 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-06 00:21:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:48,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 471 states and 1355 transitions. [2024-12-06 00:21:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1355 transitions. [2024-12-06 00:21:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:21:48,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:48,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 93 proven. 4 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-12-06 00:21:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 471 states and 1354 transitions. [2024-12-06 00:21:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1354 transitions. [2024-12-06 00:21:51,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:21:51,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:51,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 38 proven. 90 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:21:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 473 states and 1380 transitions. [2024-12-06 00:21:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1380 transitions. [2024-12-06 00:21:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:21:57,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 64 proven. 52 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2024-12-06 00:22:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 475 states and 1381 transitions. [2024-12-06 00:22:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1381 transitions. [2024-12-06 00:22:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:01,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:01,196 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-06 00:22:01,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:07,572 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 67 proven. 88 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 00:22:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 478 states and 1392 transitions. [2024-12-06 00:22:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1392 transitions. [2024-12-06 00:22:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:20,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:20,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:20,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 00:22:20,380 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 38 proven. 63 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:22:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 480 states and 1396 transitions. [2024-12-06 00:22:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1396 transitions. [2024-12-06 00:22:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:25,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:25,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 00:22:25,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 38 proven. 63 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:22:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 483 states and 1408 transitions. [2024-12-06 00:22:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1408 transitions. [2024-12-06 00:22:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:33,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:33,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 00:22:33,915 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 38 proven. 63 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:22:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:49,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 485 states and 1413 transitions. [2024-12-06 00:22:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1413 transitions. [2024-12-06 00:22:49,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:49,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:49,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 00:22:49,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 37 proven. 118 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 00:22:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 487 states and 1418 transitions. [2024-12-06 00:22:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1418 transitions. [2024-12-06 00:22:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:22:55,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:55,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:22:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:55,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-06 00:22:55,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:22:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 38 proven. 63 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:23:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 490 states and 1428 transitions. [2024-12-06 00:23:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1428 transitions. [2024-12-06 00:23:10,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:23:10,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:10,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:23:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:11,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:23:11,006 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:23:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 38 proven. 71 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:23:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 495 states and 1457 transitions. [2024-12-06 00:23:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1457 transitions. [2024-12-06 00:23:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:23:25,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 38 proven. 69 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:23:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 498 states and 1472 transitions. [2024-12-06 00:23:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1472 transitions. [2024-12-06 00:23:35,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:23:35,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:35,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:23:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:35,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 00:23:35,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:23:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 76 proven. 87 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-06 00:23:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 500 states and 1475 transitions. [2024-12-06 00:23:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1475 transitions. [2024-12-06 00:23:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:23:42,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:42,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:23:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:42,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 00:23:42,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:23:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 38 proven. 71 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:23:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 502 states and 1478 transitions. [2024-12-06 00:23:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1478 transitions. [2024-12-06 00:23:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 00:23:52,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:52,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 38 proven. 69 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 00:23:56,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 504 states and 1485 transitions. [2024-12-06 00:23:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1485 transitions. [2024-12-06 00:23:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:23:56,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:56,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:23:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:56,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 00:23:56,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:23:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 39 proven. 178 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 00:24:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 510 states and 1511 transitions. [2024-12-06 00:24:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1511 transitions. [2024-12-06 00:24:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:24:17,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:17,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:17,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 00:24:17,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:24:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 40 proven. 120 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 00:24:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 513 states and 1514 transitions. [2024-12-06 00:24:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1514 transitions. [2024-12-06 00:24:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:24:26,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:26,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 00:24:26,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:24:26,771 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 40 proven. 120 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 00:24:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 516 states and 1517 transitions. [2024-12-06 00:24:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1517 transitions. [2024-12-06 00:24:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:24:35,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:35,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-06 00:24:35,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:24:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 39 proven. 178 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-12-06 00:24:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 524 states and 1542 transitions. [2024-12-06 00:24:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1542 transitions. [2024-12-06 00:24:56,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 00:24:56,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:56,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:56,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 00:24:56,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:24:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 39 proven. 178 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked.