./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/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_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/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_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:20:01,449 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:20:01,505 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:20:01,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:20:01,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:20:01,528 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:20:01,529 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:20:01,529 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:20:01,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:20:01,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:20:01,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:20:01,531 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:20:01,531 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:20:01,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:01,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:20:01,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:20:01,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:20:01,532 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:20:01,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:20:01,532 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_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 [2024-12-05 22:20:01,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:20:01,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:20:01,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:20:01,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:20:01,787 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:20:01,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-12-05 22:20:04,433 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/data/2ce5006d0/6785206d6f3449039a1d30cdc9a36de8/FLAGc945cedc2 [2024-12-05 22:20:04,640 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:20:04,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-12-05 22:20:04,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/data/2ce5006d0/6785206d6f3449039a1d30cdc9a36de8/FLAGc945cedc2 [2024-12-05 22:20:05,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/data/2ce5006d0/6785206d6f3449039a1d30cdc9a36de8 [2024-12-05 22:20:05,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:20:05,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:20:05,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:05,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:20:05,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:20:05,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62029385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05, skipping insertion in model container [2024-12-05 22:20:05,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,020 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:20:05,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:05,142 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:20:05,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:20:05,169 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:20:05,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05 WrapperNode [2024-12-05 22:20:05,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:20:05,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:05,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:20:05,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:20:05,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,194 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-12-05 22:20:05,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:20:05,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:20:05,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:20:05,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:20:05,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,204 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,210 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:20:05,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:20:05,210 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:20:05,210 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:20:05,211 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:20:05,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:20:05,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:20:05,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_388b6489-03f0-4e66-8e14-bd9401bb3e97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:20:05,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:20:05,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:20:05,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:20:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:20:05,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:20:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:20:05,312 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:20:05,314 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:20:05,568 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-12-05 22:20:05,568 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:20:05,601 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:20:05,601 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:20:05,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:05 BoogieIcfgContainer [2024-12-05 22:20:05,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:20:05,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:20:05,602 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:20:05,612 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:20:05,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:20:05" (1/1) ... [2024-12-05 22:20:05,619 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:20:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-05 22:20:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-05 22:20:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:20:05,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-05 22:20:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-05 22:20:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:20:05,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-05 22:20:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-05 22:20:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:20:05,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-05 22:20:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-05 22:20:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:20:05,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:05,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:06,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-05 22:20:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-05 22:20:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:20:06,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:06,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:06,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-12-05 22:20:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-12-05 22:20:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:06,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-12-05 22:20:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-12-05 22:20:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:20:06,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:06,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-12-05 22:20:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-12-05 22:20:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:20:07,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-12-05 22:20:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-12-05 22:20:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:20:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-12-05 22:20:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-12-05 22:20:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:20:09,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-12-05 22:20:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-12-05 22:20:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:20:09,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-12-05 22:20:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-12-05 22:20:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:20:09,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:09,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:09,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:09,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2024-12-05 22:20:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-05 22:20:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:20:11,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2024-12-05 22:20:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-05 22:20:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:20:11,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:11,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:11,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 138 states and 213 transitions. [2024-12-05 22:20:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 213 transitions. [2024-12-05 22:20:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:20:11,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:12,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 144 states and 222 transitions. [2024-12-05 22:20:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 222 transitions. [2024-12-05 22:20:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:20:12,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 157 states and 248 transitions. [2024-12-05 22:20:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 248 transitions. [2024-12-05 22:20:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:20:14,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2024-12-05 22:20:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2024-12-05 22:20:15,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:20:15,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:15,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:15,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:15,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 178 states and 283 transitions. [2024-12-05 22:20:17,622 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 283 transitions. [2024-12-05 22:20:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:20:17,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:17,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:20:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 292 transitions. [2024-12-05 22:20:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 292 transitions. [2024-12-05 22:20:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:20:17,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:20:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 189 states and 311 transitions. [2024-12-05 22:20:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 311 transitions. [2024-12-05 22:20:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:20:20,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:20,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:20:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 200 states and 331 transitions. [2024-12-05 22:20:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 331 transitions. [2024-12-05 22:20:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:20:26,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:26,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:26,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:26,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 214 states and 357 transitions. [2024-12-05 22:20:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 357 transitions. [2024-12-05 22:20:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:20:29,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:29,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:29,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 222 states and 375 transitions. [2024-12-05 22:20:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 375 transitions. [2024-12-05 22:20:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:20:31,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:31,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:31,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2024-12-05 22:20:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2024-12-05 22:20:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:20:32,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:32,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2024-12-05 22:20:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2024-12-05 22:20:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:20:36,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:36,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:36,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:36,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2024-12-05 22:20:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2024-12-05 22:20:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:20:36,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:36,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2024-12-05 22:20:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2024-12-05 22:20:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:37,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2024-12-05 22:20:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2024-12-05 22:20:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:20:39,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:39,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:39,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:20:39,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:20:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 273 states and 454 transitions. [2024-12-05 22:20:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 454 transitions. [2024-12-05 22:20:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:40,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 287 states and 491 transitions. [2024-12-05 22:20:43,439 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 491 transitions. [2024-12-05 22:20:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:20:43,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 502 transitions. [2024-12-05 22:20:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 502 transitions. [2024-12-05 22:20:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:44,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 302 states and 530 transitions. [2024-12-05 22:20:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 530 transitions. [2024-12-05 22:20:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:47,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 304 states and 535 transitions. [2024-12-05 22:20:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 535 transitions. [2024-12-05 22:20:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:49,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 310 states and 552 transitions. [2024-12-05 22:20:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 552 transitions. [2024-12-05 22:20:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:20:49,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:49,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:50,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 314 states and 565 transitions. [2024-12-05 22:20:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 565 transitions. [2024-12-05 22:20:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:20:50,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 320 states and 584 transitions. [2024-12-05 22:20:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 584 transitions. [2024-12-05 22:20:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:20:52,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:52,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 324 states and 596 transitions. [2024-12-05 22:20:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 596 transitions. [2024-12-05 22:20:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:52,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:52,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:53,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:53,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:20:56,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 341 states and 631 transitions. [2024-12-05 22:20:56,228 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 631 transitions. [2024-12-05 22:20:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:20:56,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:56,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:56,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:20:56,249 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:20:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 343 states and 636 transitions. [2024-12-05 22:20:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 636 transitions. [2024-12-05 22:20:56,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:56,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:56,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 347 states and 643 transitions. [2024-12-05 22:20:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 643 transitions. [2024-12-05 22:20:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:20:58,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:58,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:20:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 351 states and 649 transitions. [2024-12-05 22:20:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 649 transitions. [2024-12-05 22:20:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:20:59,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:21:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 361 states and 676 transitions. [2024-12-05 22:21:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 676 transitions. [2024-12-05 22:21:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:21:03,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:21:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 363 states and 679 transitions. [2024-12-05 22:21:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 679 transitions. [2024-12-05 22:21:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:21:04,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:04,433 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:21:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 370 states and 692 transitions. [2024-12-05 22:21:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 692 transitions. [2024-12-05 22:21:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:21:06,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:21:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 372 states and 693 transitions. [2024-12-05 22:21:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 693 transitions. [2024-12-05 22:21:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:21:06,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:07,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:21:07,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:21:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 390 states and 726 transitions. [2024-12-05 22:21:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 726 transitions. [2024-12-05 22:21:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:21:11,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:11,891 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:21:11,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 22:21:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 392 states and 729 transitions. [2024-12-05 22:21:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 729 transitions. [2024-12-05 22:21:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:21:12,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:12,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:21:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:12,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 393 states and 747 transitions. [2024-12-05 22:21:12,690 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 747 transitions. [2024-12-05 22:21:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:21:12,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:21:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:15,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 397 states and 758 transitions. [2024-12-05 22:21:15,116 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 758 transitions. [2024-12-05 22:21:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:21:15,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:21:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 401 states and 769 transitions. [2024-12-05 22:21:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 769 transitions. [2024-12-05 22:21:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:21:18,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:18,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:21:18,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 411 states and 787 transitions. [2024-12-05 22:21:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 787 transitions. [2024-12-05 22:21:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:21:22,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:22,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:22,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:21:22,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 419 states and 807 transitions. [2024-12-05 22:21:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-12-05 22:21:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:21:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 433 states and 837 transitions. [2024-12-05 22:21:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 837 transitions. [2024-12-05 22:21:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:21:32,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 435 states and 840 transitions. [2024-12-05 22:21:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 840 transitions. [2024-12-05 22:21:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:21:33,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 450 states and 868 transitions. [2024-12-05 22:21:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 868 transitions. [2024-12-05 22:21:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:21:41,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:41,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:21:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 466 states and 898 transitions. [2024-12-05 22:21:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 898 transitions. [2024-12-05 22:21:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:21:49,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:21:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 478 states and 921 transitions. [2024-12-05 22:21:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 921 transitions. [2024-12-05 22:21:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:21:53,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:53,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:22:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 495 states and 953 transitions. [2024-12-05 22:22:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 953 transitions. [2024-12-05 22:22:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:22:01,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 509 states and 1002 transitions. [2024-12-05 22:22:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1002 transitions. [2024-12-05 22:22:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:22:05,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:05,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 513 states and 1012 transitions. [2024-12-05 22:22:07,365 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1012 transitions. [2024-12-05 22:22:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:07,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 522 states and 1055 transitions. [2024-12-05 22:22:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1055 transitions. [2024-12-05 22:22:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:11,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:11,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 524 states and 1063 transitions. [2024-12-05 22:22:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1063 transitions. [2024-12-05 22:22:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:11,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:11,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 526 states and 1069 transitions. [2024-12-05 22:22:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1069 transitions. [2024-12-05 22:22:12,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:12,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:12,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 532 states and 1086 transitions. [2024-12-05 22:22:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1086 transitions. [2024-12-05 22:22:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:14,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 534 states and 1091 transitions. [2024-12-05 22:22:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1091 transitions. [2024-12-05 22:22:15,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:15,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 538 states and 1109 transitions. [2024-12-05 22:22:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1109 transitions. [2024-12-05 22:22:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:22:16,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:16,814 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:22:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 537 states and 1108 transitions. [2024-12-05 22:22:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1108 transitions. [2024-12-05 22:22:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:22:17,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:17,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:17,371 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:19,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 543 states and 1131 transitions. [2024-12-05 22:22:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1131 transitions. [2024-12-05 22:22:19,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:22:19,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:19,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 547 states and 1140 transitions. [2024-12-05 22:22:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1140 transitions. [2024-12-05 22:22:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:22:21,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:21,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:22:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 551 states and 1156 transitions. [2024-12-05 22:22:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1156 transitions. [2024-12-05 22:22:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:22:22,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:22,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:22:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 565 states and 1182 transitions. [2024-12-05 22:22:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1182 transitions. [2024-12-05 22:22:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:22:30,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:22:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 585 states and 1219 transitions. [2024-12-05 22:22:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1219 transitions. [2024-12-05 22:22:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:22:42,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:42,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:22:42,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:22:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 602 states and 1260 transitions. [2024-12-05 22:22:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1260 transitions. [2024-12-05 22:22:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:22:48,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:48,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:48,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:22:48,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:22:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 604 states and 1264 transitions. [2024-12-05 22:22:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1264 transitions. [2024-12-05 22:22:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:22:49,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:49,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:49,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:22:49,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:22:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 606 states and 1269 transitions. [2024-12-05 22:22:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1269 transitions. [2024-12-05 22:22:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:22:50,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:22:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 621 states and 1297 transitions. [2024-12-05 22:22:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1297 transitions. [2024-12-05 22:22:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:22:59,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:59,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:23:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 629 states and 1314 transitions. [2024-12-05 22:23:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1314 transitions. [2024-12-05 22:23:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:23:07,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 633 states and 1322 transitions. [2024-12-05 22:23:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1322 transitions. [2024-12-05 22:23:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:23:09,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 635 states and 1323 transitions. [2024-12-05 22:23:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1323 transitions. [2024-12-05 22:23:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:23:10,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:10,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 639 states and 1329 transitions. [2024-12-05 22:23:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1329 transitions. [2024-12-05 22:23:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:23:12,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:23:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 644 states and 1352 transitions. [2024-12-05 22:23:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1352 transitions. [2024-12-05 22:23:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:18,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:18,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 659 states and 1392 transitions. [2024-12-05 22:23:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1392 transitions. [2024-12-05 22:23:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:26,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:26,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 661 states and 1395 transitions. [2024-12-05 22:23:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1395 transitions. [2024-12-05 22:23:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:26,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 663 states and 1398 transitions. [2024-12-05 22:23:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1398 transitions. [2024-12-05 22:23:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:27,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:28,104 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 670 states and 1413 transitions. [2024-12-05 22:23:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1413 transitions. [2024-12-05 22:23:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:31,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 672 states and 1414 transitions. [2024-12-05 22:23:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1414 transitions. [2024-12-05 22:23:32,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:23:32,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:23:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 674 states and 1415 transitions. [2024-12-05 22:23:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1415 transitions. [2024-12-05 22:23:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:23:33,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:33,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:23:33,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 691 states and 1455 transitions. [2024-12-05 22:23:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1455 transitions. [2024-12-05 22:23:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:23:41,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:41,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:23:41,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 693 states and 1458 transitions. [2024-12-05 22:23:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1458 transitions. [2024-12-05 22:23:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:23:41,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:41,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:41,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:23:41,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:42,121 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-05 22:23:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 695 states and 1461 transitions. [2024-12-05 22:23:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1461 transitions. [2024-12-05 22:23:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:23:43,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:23:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 699 states and 1466 transitions. [2024-12-05 22:23:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1466 transitions. [2024-12-05 22:23:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:23:47,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:23:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 708 states and 1499 transitions. [2024-12-05 22:23:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1499 transitions. [2024-12-05 22:23:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:23:57,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:57,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:23:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 709 states and 1500 transitions. [2024-12-05 22:23:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1500 transitions. [2024-12-05 22:23:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:23:58,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:58,792 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:24:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 713 states and 1505 transitions. [2024-12-05 22:24:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1505 transitions. [2024-12-05 22:24:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:24:02,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:24:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 714 states and 1532 transitions. [2024-12-05 22:24:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1532 transitions. [2024-12-05 22:24:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:24:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:02,890 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:24:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 725 states and 1556 transitions. [2024-12-05 22:24:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1556 transitions. [2024-12-05 22:24:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:24:13,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:24:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 726 states and 1557 transitions. [2024-12-05 22:24:14,570 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1557 transitions. [2024-12-05 22:24:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:24:14,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:14,592 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 22:24:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 729 states and 1566 transitions. [2024-12-05 22:24:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1566 transitions. [2024-12-05 22:24:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:24:17,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:17,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:18,003 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:24:18,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:24:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 758 states and 1633 transitions. [2024-12-05 22:24:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1633 transitions. [2024-12-05 22:24:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:24:40,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:24:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 759 states and 1634 transitions. [2024-12-05 22:24:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1634 transitions. [2024-12-05 22:24:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:24:41,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:41,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:24:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 762 states and 1643 transitions. [2024-12-05 22:24:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1643 transitions. [2024-12-05 22:24:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:24:45,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:45,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:45,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:24:45,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:24:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 773 states and 1681 transitions. [2024-12-05 22:24:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1681 transitions. [2024-12-05 22:24:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:24:59,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:59,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:59,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:24:59,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:25:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 783 states and 1700 transitions. [2024-12-05 22:25:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1700 transitions. [2024-12-05 22:25:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:25:06,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:08,266 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:25:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 807 states and 1744 transitions. [2024-12-05 22:25:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1744 transitions. [2024-12-05 22:25:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:25:28,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:28,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:25:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 813 states and 1767 transitions. [2024-12-05 22:25:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1767 transitions. [2024-12-05 22:25:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:25:36,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:36,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:25:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:37,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 815 states and 1769 transitions. [2024-12-05 22:25:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1769 transitions. [2024-12-05 22:25:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:25:37,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:25:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:37,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:25:37,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:25:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:25:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 823 states and 1794 transitions. [2024-12-05 22:25:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1794 transitions. [2024-12-05 22:25:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:25:42,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:42,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:25:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:42,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:25:42,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:25:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:26:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 871 states and 1888 transitions. [2024-12-05 22:26:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1888 transitions. [2024-12-05 22:26:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:26:26,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:26,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:26:26,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:26:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 901 states and 1949 transitions. [2024-12-05 22:26:58,802 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1949 transitions. [2024-12-05 22:26:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:26:58,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:27:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 916 states and 1984 transitions. [2024-12-05 22:27:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1984 transitions. [2024-12-05 22:27:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:12,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:12,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:13,076 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:27:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 918 states and 1988 transitions. [2024-12-05 22:27:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1988 transitions. [2024-12-05 22:27:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:27:14,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:14,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-05 22:27:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 921 states and 1998 transitions. [2024-12-05 22:27:18,257 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1998 transitions. [2024-12-05 22:27:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:18,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:18,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:18,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:27:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 929 states and 2029 transitions. [2024-12-05 22:27:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2029 transitions. [2024-12-05 22:27:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:27:31,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:31,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:31,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:31,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:27:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 935 states and 2044 transitions. [2024-12-05 22:27:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2044 transitions. [2024-12-05 22:27:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:27:40,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:40,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:27:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 938 states and 2050 transitions. [2024-12-05 22:27:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2050 transitions. [2024-12-05 22:27:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:27:44,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:44,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:27:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 952 states and 2079 transitions. [2024-12-05 22:27:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2079 transitions. [2024-12-05 22:27:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:27:54,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:54,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:27:54,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:28:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 960 states and 2102 transitions. [2024-12-05 22:28:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2102 transitions. [2024-12-05 22:28:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:28:08,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:28:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:08,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:28:08,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:28:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:28:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 966 states and 2116 transitions. [2024-12-05 22:28:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2116 transitions. [2024-12-05 22:28:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:28:17,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:17,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:28:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 983 states and 2160 transitions. [2024-12-05 22:28:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2160 transitions. [2024-12-05 22:28:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:28:33,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:33,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:28:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 987 states and 2171 transitions. [2024-12-05 22:28:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2171 transitions. [2024-12-05 22:28:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:28:37,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:37,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:28:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1001 states and 2210 transitions. [2024-12-05 22:28:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2210 transitions. [2024-12-05 22:28:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:28:47,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:28:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1010 states and 2262 transitions. [2024-12-05 22:28:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2262 transitions. [2024-12-05 22:28:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:28:56,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:28:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1016 states and 2281 transitions. [2024-12-05 22:28:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2281 transitions. [2024-12-05 22:28:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:28:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:59,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1018 states and 2291 transitions. [2024-12-05 22:29:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2291 transitions. [2024-12-05 22:29:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:29:01,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1020 states and 2306 transitions. [2024-12-05 22:29:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2306 transitions. [2024-12-05 22:29:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:29:02,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:02,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1022 states and 2312 transitions. [2024-12-05 22:29:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2312 transitions. [2024-12-05 22:29:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:29:04,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:04,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1024 states and 2319 transitions. [2024-12-05 22:29:07,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2319 transitions. [2024-12-05 22:29:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:29:07,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:07,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1026 states and 2325 transitions. [2024-12-05 22:29:08,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2325 transitions. [2024-12-05 22:29:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:29:08,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:08,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1032 states and 2348 transitions. [2024-12-05 22:29:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2348 transitions. [2024-12-05 22:29:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:29:13,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:13,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1036 states and 2360 transitions. [2024-12-05 22:29:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2360 transitions. [2024-12-05 22:29:17,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:29:17,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1040 states and 2370 transitions. [2024-12-05 22:29:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2370 transitions. [2024-12-05 22:29:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:29:20,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:29:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1053 states and 2394 transitions. [2024-12-05 22:29:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2394 transitions. [2024-12-05 22:29:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:29:32,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 22:29:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1069 states and 2424 transitions. [2024-12-05 22:29:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2424 transitions. [2024-12-05 22:29:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:29:45,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:45,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:29:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1070 states and 2433 transitions. [2024-12-05 22:29:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2433 transitions. [2024-12-05 22:29:47,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:29:47,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:29:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:47,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:29:47,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:29:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:30:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1087 states and 2483 transitions. [2024-12-05 22:30:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2483 transitions. [2024-12-05 22:30:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:00,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:00,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:00,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:30:00,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:30:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1089 states and 2488 transitions. [2024-12-05 22:30:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2488 transitions. [2024-12-05 22:30:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:02,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:02,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:30:02,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:30:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1091 states and 2493 transitions. [2024-12-05 22:30:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2493 transitions. [2024-12-05 22:30:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:03,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:03,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:03,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:30:03,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:03,941 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:30:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1093 states and 2499 transitions. [2024-12-05 22:30:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2499 transitions. [2024-12-05 22:30:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:05,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:05,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:30:05,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:30:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1109 states and 2543 transitions. [2024-12-05 22:30:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2543 transitions. [2024-12-05 22:30:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:30:30,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:30,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:30:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1118 states and 2572 transitions. [2024-12-05 22:30:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 2572 transitions. [2024-12-05 22:30:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:39,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:30:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1133 states and 2607 transitions. [2024-12-05 22:30:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2607 transitions. [2024-12-05 22:30:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:30:55,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:55,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:31:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1148 states and 2637 transitions. [2024-12-05 22:31:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2637 transitions. [2024-12-05 22:31:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:31:13,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:14,596 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:31:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1152 states and 2643 transitions. [2024-12-05 22:31:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2643 transitions. [2024-12-05 22:31:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:31:17,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:17,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:31:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1154 states and 2644 transitions. [2024-12-05 22:31:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2644 transitions. [2024-12-05 22:31:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:31:20,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:31:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1156 states and 2646 transitions. [2024-12-05 22:31:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2646 transitions. [2024-12-05 22:31:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:31:24,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:24,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:31:24,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 22:32:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 1213 states and 2762 transitions. [2024-12-05 22:32:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2762 transitions. [2024-12-05 22:32:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:32:38,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:32:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:38,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:32:38,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:32:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 22:33:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1250 states and 2839 transitions. [2024-12-05 22:33:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2839 transitions. [2024-12-05 22:33:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:33:25,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:25,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 22:33:25,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked.