./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/rec_counter1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/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_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/rec_counter1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/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 64bit --witnessprinter.graph.data.programhash de5b7f1cccf5c7fe435559014125bbfd73538586d5303d45f8d606cb31a4b74b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:21,423 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:21,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 22:36:21,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:36:21,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:36:21,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:21,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:36:21,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:36:21,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:21,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:36:21,503 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:21,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:21,504 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:21,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:21,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:21,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:36:21,505 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:36:21,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:36:21,505 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_5332f967-cabd-4b6c-9285-65812a3fd2e0/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de5b7f1cccf5c7fe435559014125bbfd73538586d5303d45f8d606cb31a4b74b [2024-12-05 22:36:21,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:21,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:21,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:21,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:21,738 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:21,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-numeric/rec_counter1.c [2024-12-05 22:36:24,462 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/data/63d3cea55/38325e96cf44415ba89e3466bb95a4b2/FLAG0e6cd8f81 [2024-12-05 22:36:24,627 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:36:24,628 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/sv-benchmarks/c/termination-numeric/rec_counter1.c [2024-12-05 22:36:24,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/data/63d3cea55/38325e96cf44415ba89e3466bb95a4b2/FLAG0e6cd8f81 [2024-12-05 22:36:25,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/data/63d3cea55/38325e96cf44415ba89e3466bb95a4b2 [2024-12-05 22:36:25,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:36:25,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:36:25,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:25,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:36:25,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:36:25,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1a485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25, skipping insertion in model container [2024-12-05 22:36:25,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,027 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:36:25,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:25,120 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:36:25,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:25,136 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:36:25,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25 WrapperNode [2024-12-05 22:36:25,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:25,137 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:25,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:36:25,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:36:25,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,153 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13 [2024-12-05 22:36:25,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:25,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:36:25,154 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:36:25,154 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:36:25,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,160 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,161 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,164 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:36:25,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:36:25,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:36:25,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:36:25,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:25,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:36:25,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:36:25,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5332f967-cabd-4b6c-9285-65812a3fd2e0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:36:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2024-12-05 22:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2024-12-05 22:36:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:36:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:36:25,259 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:36:25,261 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:25,372 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-05 22:36:25,372 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:36:25,394 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:36:25,395 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:36:25,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:25 BoogieIcfgContainer [2024-12-05 22:36:25,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:36:25,396 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:36:25,396 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:36:25,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:36:25,407 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:25" (1/1) ... [2024-12-05 22:36:25,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:36:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-12-05 22:36:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-05 22:36:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:36:25,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:25,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:25,617 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 22:36:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 32 transitions. [2024-12-05 22:36:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-05 22:36:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:36:25,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:25,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:25,784 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 22:36:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 37 transitions. [2024-12-05 22:36:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-12-05 22:36:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:36:25,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:25,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 34 transitions. [2024-12-05 22:36:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-12-05 22:36:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:36:26,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 28 transitions. [2024-12-05 22:36:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-05 22:36:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:36:26,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,416 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 22:36:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 27 transitions. [2024-12-05 22:36:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-12-05 22:36:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:36:26,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,500 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 22:36:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 31 transitions. [2024-12-05 22:36:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-12-05 22:36:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:36:26,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,654 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 22:36:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 37 transitions. [2024-12-05 22:36:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 22:36:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:36:26,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,944 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 22:36:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 42 transitions. [2024-12-05 22:36:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2024-12-05 22:36:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:36:27,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:36:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 39 states and 51 transitions. [2024-12-05 22:36:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-12-05 22:36:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:36:28,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:36:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 56 transitions. [2024-12-05 22:36:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-05 22:36:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:36:28,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:28,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:36:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 61 transitions. [2024-12-05 22:36:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2024-12-05 22:36:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:36:29,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:36:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 70 transitions. [2024-12-05 22:36:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2024-12-05 22:36:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:36:30,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:30,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-12-05 22:36:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 75 transitions. [2024-12-05 22:36:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 75 transitions. [2024-12-05 22:36:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:36:30,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:30,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-05 22:36:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 57 states and 75 transitions. [2024-12-05 22:36:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-12-05 22:36:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:36:30,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:30,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:31,020 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 22:36:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 84 transitions. [2024-12-05 22:36:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-12-05 22:36:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:36:32,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 22:36:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 71 states and 93 transitions. [2024-12-05 22:36:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 93 transitions. [2024-12-05 22:36:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:36:33,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-12-05 22:36:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 98 transitions. [2024-12-05 22:36:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2024-12-05 22:36:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:36:33,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 33 proven. 2 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:36:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 98 transitions. [2024-12-05 22:36:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 98 transitions. [2024-12-05 22:36:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:36:34,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-05 22:36:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 86 states and 110 transitions. [2024-12-05 22:36:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 110 transitions. [2024-12-05 22:36:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:36:36,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:36,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-12-05 22:36:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 92 states and 119 transitions. [2024-12-05 22:36:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-05 22:36:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:36:37,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:37,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-05 22:36:37,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 124 transitions. [2024-12-05 22:36:37,993 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 124 transitions. [2024-12-05 22:36:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:36:37,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:37,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 58 proven. 2 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 22:36:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 124 transitions. [2024-12-05 22:36:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 124 transitions. [2024-12-05 22:36:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:36:38,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:38,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 22:36:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 110 states and 139 transitions. [2024-12-05 22:36:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 139 transitions. [2024-12-05 22:36:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:36:41,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-12-05 22:36:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 116 states and 148 transitions. [2024-12-05 22:36:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 148 transitions. [2024-12-05 22:36:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 22:36:43,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:43,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 55 proven. 1 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2024-12-05 22:36:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 119 states and 153 transitions. [2024-12-05 22:36:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 153 transitions. [2024-12-05 22:36:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 22:36:43,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 90 proven. 2 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2024-12-05 22:36:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 120 states and 153 transitions. [2024-12-05 22:36:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2024-12-05 22:36:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:36:44,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 200 proven. 35 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2024-12-05 22:36:50,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 137 states and 172 transitions. [2024-12-05 22:36:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 172 transitions. [2024-12-05 22:36:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:36:50,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:50,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:36:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 143 states and 181 transitions. [2024-12-05 22:36:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 181 transitions. [2024-12-05 22:36:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:36:52,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 78 proven. 1 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-12-05 22:36:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 146 states and 186 transitions. [2024-12-05 22:36:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 186 transitions. [2024-12-05 22:36:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:36:53,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:53,881 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 129 proven. 2 refuted. 0 times theorem prover too weak. 635 trivial. 0 not checked. [2024-12-05 22:36:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 147 states and 186 transitions. [2024-12-05 22:36:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 186 transitions. [2024-12-05 22:36:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:36:54,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 22:36:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 167 states and 207 transitions. [2024-12-05 22:36:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 207 transitions. [2024-12-05 22:36:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 22:36:59,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1150 backedges. 0 proven. 873 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-12-05 22:37:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 173 states and 216 transitions. [2024-12-05 22:37:02,655 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 216 transitions. [2024-12-05 22:37:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 22:37:02,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 105 proven. 1 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 22:37:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 176 states and 221 transitions. [2024-12-05 22:37:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 221 transitions. [2024-12-05 22:37:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:37:03,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:03,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 175 proven. 2 refuted. 0 times theorem prover too weak. 1083 trivial. 0 not checked. [2024-12-05 22:37:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 177 states and 221 transitions. [2024-12-05 22:37:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2024-12-05 22:37:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 22:37:04,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2024-12-05 22:37:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 200 states and 245 transitions. [2024-12-05 22:37:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 245 transitions. [2024-12-05 22:37:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 22:37:12,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2024-12-05 22:37:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 206 states and 254 transitions. [2024-12-05 22:37:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 254 transitions. [2024-12-05 22:37:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-12-05 22:37:15,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:15,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 136 proven. 1 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-12-05 22:37:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 209 states and 259 transitions. [2024-12-05 22:37:16,344 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 259 transitions. [2024-12-05 22:37:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-05 22:37:16,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 228 proven. 2 refuted. 0 times theorem prover too weak. 1798 trivial. 0 not checked. [2024-12-05 22:37:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 210 states and 259 transitions. [2024-12-05 22:37:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 259 transitions. [2024-12-05 22:37:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-05 22:37:16,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2675 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-12-05 22:37:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 236 states and 286 transitions. [2024-12-05 22:37:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 286 transitions. [2024-12-05 22:37:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 22:37:27,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 2286 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2024-12-05 22:37:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 242 states and 295 transitions. [2024-12-05 22:37:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 295 transitions. [2024-12-05 22:37:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-12-05 22:37:30,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:30,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 171 proven. 1 refuted. 0 times theorem prover too weak. 2754 trivial. 0 not checked. [2024-12-05 22:37:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 245 states and 300 transitions. [2024-12-05 22:37:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 300 transitions. [2024-12-05 22:37:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-05 22:37:32,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:32,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3047 backedges. 288 proven. 2 refuted. 0 times theorem prover too weak. 2757 trivial. 0 not checked. [2024-12-05 22:37:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 246 states and 300 transitions. [2024-12-05 22:37:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 300 transitions. [2024-12-05 22:37:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-05 22:37:32,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:32,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 0 proven. 3298 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2024-12-05 22:37:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 275 states and 330 transitions. [2024-12-05 22:37:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 330 transitions. [2024-12-05 22:37:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-05 22:37:46,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:46,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4162 backedges. 0 proven. 3469 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-12-05 22:37:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 281 states and 339 transitions. [2024-12-05 22:37:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 339 transitions. [2024-12-05 22:37:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-05 22:37:50,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 210 proven. 1 refuted. 0 times theorem prover too weak. 4017 trivial. 0 not checked. [2024-12-05 22:37:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 284 states and 344 transitions. [2024-12-05 22:37:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 344 transitions. [2024-12-05 22:37:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-05 22:37:52,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4434 backedges. 355 proven. 2 refuted. 0 times theorem prover too weak. 4077 trivial. 0 not checked. [2024-12-05 22:37:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 285 states and 344 transitions. [2024-12-05 22:37:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2024-12-05 22:37:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-05 22:37:52,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 5744 backedges. 0 proven. 4843 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2024-12-05 22:38:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 317 states and 377 transitions. [2024-12-05 22:38:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 377 transitions. [2024-12-05 22:38:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-12-05 22:38:09,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5953 backedges. 0 proven. 5052 refuted. 0 times theorem prover too weak. 901 trivial. 0 not checked. [2024-12-05 22:38:14,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 323 states and 386 transitions. [2024-12-05 22:38:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 386 transitions. [2024-12-05 22:38:14,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-05 22:38:14,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6093 backedges. 253 proven. 1 refuted. 0 times theorem prover too weak. 5839 trivial. 0 not checked. [2024-12-05 22:38:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 326 states and 391 transitions. [2024-12-05 22:38:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 391 transitions. [2024-12-05 22:38:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-05 22:38:16,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6211 backedges. 429 proven. 2 refuted. 0 times theorem prover too weak. 5780 trivial. 0 not checked. [2024-12-05 22:38:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 327 states and 391 transitions. [2024-12-05 22:38:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 391 transitions. [2024-12-05 22:38:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-12-05 22:38:16,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:16,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8039 backedges. 0 proven. 6905 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-12-05 22:38:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 362 states and 427 transitions. [2024-12-05 22:38:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 427 transitions. [2024-12-05 22:38:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-12-05 22:38:36,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:36,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8285 backedges. 0 proven. 7151 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-12-05 22:38:42,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 368 states and 436 transitions. [2024-12-05 22:38:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 436 transitions. [2024-12-05 22:38:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-05 22:38:42,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8376 backedges. 300 proven. 1 refuted. 0 times theorem prover too weak. 8075 trivial. 0 not checked. [2024-12-05 22:38:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 371 states and 441 transitions. [2024-12-05 22:38:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 441 transitions. [2024-12-05 22:38:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-12-05 22:38:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:45,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8590 backedges. 510 proven. 2 refuted. 0 times theorem prover too weak. 8078 trivial. 0 not checked. [2024-12-05 22:38:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 372 states and 441 transitions. [2024-12-05 22:38:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 441 transitions. [2024-12-05 22:38:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-05 22:38:46,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10974 backedges. 0 proven. 9565 refuted. 0 times theorem prover too weak. 1409 trivial. 0 not checked. [2024-12-05 22:39:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 410 states and 480 transitions. [2024-12-05 22:39:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 480 transitions. [2024-12-05 22:39:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-05 22:39:10,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11332 backedges. 0 proven. 9849 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2024-12-05 22:39:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 416 states and 489 transitions. [2024-12-05 22:39:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 489 transitions. [2024-12-05 22:39:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-05 22:39:17,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11365 backedges. 351 proven. 1 refuted. 0 times theorem prover too weak. 11013 trivial. 0 not checked. [2024-12-05 22:39:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 419 states and 494 transitions. [2024-12-05 22:39:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 494 transitions. [2024-12-05 22:39:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-12-05 22:39:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 11616 backedges. 598 proven. 2 refuted. 0 times theorem prover too weak. 11016 trivial. 0 not checked. [2024-12-05 22:39:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:20,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 420 states and 494 transitions. [2024-12-05 22:39:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 494 transitions. [2024-12-05 22:39:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-12-05 22:39:20,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:20,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 14588 backedges. 0 proven. 12932 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2024-12-05 22:39:49,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 461 states and 536 transitions. [2024-12-05 22:39:49,264 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 536 transitions. [2024-12-05 22:39:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-05 22:39:49,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:49,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 14989 backedges. 0 proven. 13259 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2024-12-05 22:39:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 467 states and 545 transitions. [2024-12-05 22:39:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 545 transitions. [2024-12-05 22:39:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2024-12-05 22:39:57,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15186 backedges. 406 proven. 1 refuted. 0 times theorem prover too weak. 14779 trivial. 0 not checked. [2024-12-05 22:39:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 470 states and 550 transitions. [2024-12-05 22:39:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 550 transitions. [2024-12-05 22:39:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2024-12-05 22:39:59,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15477 backedges. 693 proven. 2 refuted. 0 times theorem prover too weak. 14782 trivial. 0 not checked. [2024-12-05 22:40:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:01,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 471 states and 550 transitions. [2024-12-05 22:40:01,248 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 550 transitions. [2024-12-05 22:40:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-12-05 22:40:01,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 19140 backedges. 0 proven. 17137 refuted. 0 times theorem prover too weak. 2003 trivial. 0 not checked. [2024-12-05 22:40:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 515 states and 595 transitions. [2024-12-05 22:40:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 595 transitions. [2024-12-05 22:40:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2024-12-05 22:40:37,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:37,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 19674 backedges. 0 proven. 17511 refuted. 0 times theorem prover too weak. 2163 trivial. 0 not checked. [2024-12-05 22:40:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 521 states and 604 transitions. [2024-12-05 22:40:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 604 transitions. [2024-12-05 22:40:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2024-12-05 22:40:47,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19728 backedges. 465 proven. 1 refuted. 0 times theorem prover too weak. 19262 trivial. 0 not checked. [2024-12-05 22:40:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 524 states and 609 transitions. [2024-12-05 22:40:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 609 transitions. [2024-12-05 22:40:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2024-12-05 22:40:50,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:50,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 20062 backedges. 795 proven. 2 refuted. 0 times theorem prover too weak. 19265 trivial. 0 not checked. [2024-12-05 22:40:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 525 states and 609 transitions. [2024-12-05 22:40:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 609 transitions. [2024-12-05 22:40:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-12-05 22:40:51,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:51,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 24692 backedges. 0 proven. 22282 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2024-12-05 22:41:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 572 states and 657 transitions. [2024-12-05 22:41:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 657 transitions. [2024-12-05 22:41:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-12-05 22:41:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 22705 refuted. 0 times theorem prover too weak. 2580 trivial. 0 not checked. [2024-12-05 22:41:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 578 states and 666 transitions. [2024-12-05 22:41:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 666 transitions. [2024-12-05 22:41:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-12-05 22:41:43,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:43,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 25438 backedges. 528 proven. 1 refuted. 0 times theorem prover too weak. 24909 trivial. 0 not checked. [2024-12-05 22:41:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 581 states and 671 transitions. [2024-12-05 22:41:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 671 transitions. [2024-12-05 22:41:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2024-12-05 22:41:46,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 25731 backedges. 904 proven. 2 refuted. 0 times theorem prover too weak. 24825 trivial. 0 not checked. [2024-12-05 22:41:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 582 states and 671 transitions. [2024-12-05 22:41:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 671 transitions. [2024-12-05 22:41:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2024-12-05 22:41:48,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:48,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 31469 backedges. 0 proven. 28513 refuted. 0 times theorem prover too weak. 2956 trivial. 0 not checked. [2024-12-05 22:42:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 632 states and 722 transitions. [2024-12-05 22:42:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 722 transitions. [2024-12-05 22:42:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-05 22:42:37,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:37,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31945 backedges. 0 proven. 28989 refuted. 0 times theorem prover too weak. 2956 trivial. 0 not checked. [2024-12-05 22:42:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 638 states and 731 transitions. [2024-12-05 22:42:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 731 transitions. [2024-12-05 22:42:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2024-12-05 22:42:49,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32208 backedges. 595 proven. 1 refuted. 0 times theorem prover too weak. 31612 trivial. 0 not checked. [2024-12-05 22:42:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 641 states and 736 transitions. [2024-12-05 22:42:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 736 transitions. [2024-12-05 22:42:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2024-12-05 22:42:53,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32637 backedges. 1020 proven. 2 refuted. 0 times theorem prover too weak. 31615 trivial. 0 not checked. [2024-12-05 22:42:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 642 states and 736 transitions. [2024-12-05 22:42:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 736 transitions. [2024-12-05 22:42:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2024-12-05 22:42:55,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:55,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 39357 backedges. 0 proven. 35976 refuted. 0 times theorem prover too weak. 3381 trivial. 0 not checked. [2024-12-05 22:43:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 695 states and 790 transitions. [2024-12-05 22:43:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 790 transitions. [2024-12-05 22:43:51,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2024-12-05 22:43:51,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:51,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 40077 backedges. 0 proven. 36507 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2024-12-05 22:44:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 701 states and 799 transitions. [2024-12-05 22:44:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 799 transitions. [2024-12-05 22:44:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-05 22:44:04,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:04,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 40170 backedges. 666 proven. 1 refuted. 0 times theorem prover too weak. 39503 trivial. 0 not checked. [2024-12-05 22:44:08,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 704 states and 804 transitions. [2024-12-05 22:44:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 804 transitions. [2024-12-05 22:44:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-05 22:44:08,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 40748 backedges. 1143 proven. 2 refuted. 0 times theorem prover too weak. 39603 trivial. 0 not checked. [2024-12-05 22:44:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 705 states and 804 transitions. [2024-12-05 22:44:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 804 transitions. [2024-12-05 22:44:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2024-12-05 22:44:09,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 48773 backedges. 0 proven. 44823 refuted. 0 times theorem prover too weak. 3950 trivial. 0 not checked. [2024-12-05 22:45:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 761 states and 861 transitions. [2024-12-05 22:45:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 861 transitions. [2024-12-05 22:45:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2024-12-05 22:45:17,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 49459 backedges. 0 proven. 45412 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked. [2024-12-05 22:45:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:32,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 767 states and 870 transitions. [2024-12-05 22:45:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 870 transitions. [2024-12-05 22:45:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-05 22:45:32,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 49771 backedges. 741 proven. 1 refuted. 0 times theorem prover too weak. 49029 trivial. 0 not checked. [2024-12-05 22:45:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:37,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 770 states and 875 transitions. [2024-12-05 22:45:37,049 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 875 transitions. [2024-12-05 22:45:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 744 [2024-12-05 22:45:37,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:37,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 50205 backedges. 1273 proven. 2 refuted. 0 times theorem prover too weak. 48930 trivial. 0 not checked. [2024-12-05 22:45:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 771 states and 875 transitions. [2024-12-05 22:45:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 875 transitions. [2024-12-05 22:45:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-05 22:45:39,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:39,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 59795 backedges. 0 proven. 55216 refuted. 0 times theorem prover too weak. 4579 trivial. 0 not checked. [2024-12-05 22:46:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 830 states and 935 transitions. [2024-12-05 22:46:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 935 transitions. [2024-12-05 22:46:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-05 22:46:56,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 60654 backedges. 0 proven. 55864 refuted. 0 times theorem prover too weak. 4790 trivial. 0 not checked. [2024-12-05 22:47:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 836 states and 944 transitions. [2024-12-05 22:47:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 944 transitions. [2024-12-05 22:47:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2024-12-05 22:47:17,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:17,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 60778 backedges. 820 proven. 1 refuted. 0 times theorem prover too weak. 59957 trivial. 0 not checked. [2024-12-05 22:47:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 839 states and 949 transitions. [2024-12-05 22:47:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 949 transitions. [2024-12-05 22:47:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-05 22:47:22,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 61372 backedges. 1410 proven. 2 refuted. 0 times theorem prover too weak. 59960 trivial. 0 not checked. [2024-12-05 22:47:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 840 states and 949 transitions. [2024-12-05 22:47:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 949 transitions. [2024-12-05 22:47:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 872 [2024-12-05 22:47:24,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 72704 backedges. 0 proven. 67324 refuted. 0 times theorem prover too weak. 5380 trivial. 0 not checked. [2024-12-05 22:48:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 902 states and 1012 transitions. [2024-12-05 22:48:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1012 transitions. [2024-12-05 22:48:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2024-12-05 22:48:57,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 73418 backedges. 0 proven. 68038 refuted. 0 times theorem prover too weak. 5380 trivial. 0 not checked. [2024-12-05 22:49:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 908 states and 1021 transitions. [2024-12-05 22:49:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1021 transitions. [2024-12-05 22:49:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 880 [2024-12-05 22:49:17,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:17,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 73671 backedges. 903 proven. 1 refuted. 0 times theorem prover too weak. 72767 trivial. 0 not checked. [2024-12-05 22:49:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 911 states and 1026 transitions. [2024-12-05 22:49:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1026 transitions. [2024-12-05 22:49:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2024-12-05 22:49:23,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:23,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 74438 backedges. 1554 proven. 2 refuted. 0 times theorem prover too weak. 72882 trivial. 0 not checked. [2024-12-05 22:49:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 912 states and 1026 transitions. [2024-12-05 22:49:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1026 transitions. [2024-12-05 22:49:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2024-12-05 22:49:26,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87362 backedges. 0 proven. 81331 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked.