./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i --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_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/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_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/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_5a25c196-1d84-49bf-9808-c04a595673b4/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 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:59:54,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:59:54,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 03:59:54,800 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:59:54,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:59:54,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:59:54,819 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:59:54,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:59:54,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:59:54,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:59:54,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:59:54,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:59:54,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:59:54,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:59:54,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:59:54,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:59:54,821 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_5a25c196-1d84-49bf-9808-c04a595673b4/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 -> 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a [2024-12-06 03:59:55,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:59:55,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:59:55,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:59:55,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:59:55,046 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:59:55,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2024-12-06 03:59:57,696 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/data/b2ff8038b/6161336a31e349f0a99b85de97dc93ed/FLAGaf43b1f42 [2024-12-06 03:59:57,895 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:59:57,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2024-12-06 03:59:57,907 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/data/b2ff8038b/6161336a31e349f0a99b85de97dc93ed/FLAGaf43b1f42 [2024-12-06 03:59:57,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/data/b2ff8038b/6161336a31e349f0a99b85de97dc93ed [2024-12-06 03:59:57,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:59:57,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:59:57,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:59:57,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:59:57,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:59:57,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:57" (1/1) ... [2024-12-06 03:59:57,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0050ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:57, skipping insertion in model container [2024-12-06 03:59:57,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:59:57" (1/1) ... [2024-12-06 03:59:57,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:59:58,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:59:58,152 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:59:58,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:59:58,205 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:59:58,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58 WrapperNode [2024-12-06 03:59:58,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:59:58,206 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:59:58,206 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:59:58,206 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:59:58,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,235 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-12-06 03:59:58,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:59:58,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:59:58,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:59:58,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:59:58,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,248 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:59:58,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:59:58,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:59:58,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:59:58,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:59:58,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:59:58,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:59:58,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a25c196-1d84-49bf-9808-c04a595673b4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:59:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:59:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:59:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:59:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:59:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:59:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:59:58,392 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:59:58,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:59:58,521 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-12-06 03:59:58,521 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:59:58,562 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:59:58,563 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:59:58,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:59:58 BoogieIcfgContainer [2024-12-06 03:59:58,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:59:58,564 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:59:58,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:59:58,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:59:58,571 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:59:58" (1/1) ... [2024-12-06 03:59:58,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:59:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-06 03:59:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 03:59:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:59:58,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:58,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-12-06 03:59:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-12-06 03:59:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:59:59,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:59,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:59:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:59:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:59:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-12-06 03:59:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-12-06 03:59:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:59:59,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:59:59,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:59:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2024-12-06 04:00:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2024-12-06 04:00:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:00:00,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:00,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:01,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2024-12-06 04:00:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2024-12-06 04:00:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:00:01,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:01,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 49 states and 85 transitions. [2024-12-06 04:00:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-12-06 04:00:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:00:04,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 52 states and 93 transitions. [2024-12-06 04:00:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 93 transitions. [2024-12-06 04:00:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:00:04,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:04,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 117 transitions. [2024-12-06 04:00:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 117 transitions. [2024-12-06 04:00:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:00:09,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:09,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 68 states and 131 transitions. [2024-12-06 04:00:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 131 transitions. [2024-12-06 04:00:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:00:12,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 70 states and 139 transitions. [2024-12-06 04:00:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 139 transitions. [2024-12-06 04:00:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:00:14,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:00:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 144 transitions. [2024-12-06 04:00:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 144 transitions. [2024-12-06 04:00:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:00:14,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 82 states and 170 transitions. [2024-12-06 04:00:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 170 transitions. [2024-12-06 04:00:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:00:19,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 84 states and 175 transitions. [2024-12-06 04:00:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 175 transitions. [2024-12-06 04:00:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:20,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 92 states and 202 transitions. [2024-12-06 04:00:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 202 transitions. [2024-12-06 04:00:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:24,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 94 states and 204 transitions. [2024-12-06 04:00:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 204 transitions. [2024-12-06 04:00:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:28,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:35,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 100 states and 221 transitions. [2024-12-06 04:00:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 221 transitions. [2024-12-06 04:00:35,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:35,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:35,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:00:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 230 transitions. [2024-12-06 04:00:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 230 transitions. [2024-12-06 04:00:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:00:38,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 111 states and 250 transitions. [2024-12-06 04:00:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 250 transitions. [2024-12-06 04:00:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:00:44,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 113 states and 252 transitions. [2024-12-06 04:00:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 252 transitions. [2024-12-06 04:00:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:00:46,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 116 states and 255 transitions. [2024-12-06 04:00:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 255 transitions. [2024-12-06 04:00:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:00:50,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:50,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 124 states and 283 transitions. [2024-12-06 04:00:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 283 transitions. [2024-12-06 04:00:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:00:56,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:00:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 126 states and 285 transitions. [2024-12-06 04:00:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 285 transitions. [2024-12-06 04:00:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:58,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:01:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 137 states and 305 transitions. [2024-12-06 04:01:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 305 transitions. [2024-12-06 04:01:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:01:09,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:09,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 145 states and 320 transitions. [2024-12-06 04:01:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 320 transitions. [2024-12-06 04:01:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:01:15,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 147 states and 322 transitions. [2024-12-06 04:01:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 322 transitions. [2024-12-06 04:01:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:01:17,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 155 states and 350 transitions. [2024-12-06 04:01:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 350 transitions. [2024-12-06 04:01:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:01:25,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:27,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:27,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 157 states and 352 transitions. [2024-12-06 04:01:27,548 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 352 transitions. [2024-12-06 04:01:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:01:27,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:27,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 165 states and 370 transitions. [2024-12-06 04:01:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 370 transitions. [2024-12-06 04:01:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:43,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:43,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:01:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 173 states and 386 transitions. [2024-12-06 04:01:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 386 transitions. [2024-12-06 04:01:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:52,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 175 states and 388 transitions. [2024-12-06 04:02:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 388 transitions. [2024-12-06 04:02:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:02:01,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 36 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 178 states and 391 transitions. [2024-12-06 04:02:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 391 transitions. [2024-12-06 04:02:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:02:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 186 states and 421 transitions. [2024-12-06 04:02:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 421 transitions. [2024-12-06 04:02:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:02:30,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 188 states and 423 transitions. [2024-12-06 04:02:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 423 transitions. [2024-12-06 04:02:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:02:36,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:37,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:02:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 194 states and 437 transitions. [2024-12-06 04:02:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 437 transitions. [2024-12-06 04:02:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:02:45,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 202 states and 452 transitions. [2024-12-06 04:02:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 452 transitions. [2024-12-06 04:02:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:02:56,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:02:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 204 states and 454 transitions. [2024-12-06 04:02:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 454 transitions. [2024-12-06 04:02:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:02:59,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 214 states and 485 transitions. [2024-12-06 04:03:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 485 transitions. [2024-12-06 04:03:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:03:16,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:16,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 218 states and 489 transitions. [2024-12-06 04:03:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 489 transitions. [2024-12-06 04:03:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:03:22,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 100 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 228 states and 511 transitions. [2024-12-06 04:03:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 511 transitions. [2024-12-06 04:03:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:03:52,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:52,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 236 states and 527 transitions. [2024-12-06 04:04:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 527 transitions. [2024-12-06 04:04:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:04:02,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:02,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 238 states and 529 transitions. [2024-12-06 04:04:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 529 transitions. [2024-12-06 04:04:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:04:06,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:09,179 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 100 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 241 states and 532 transitions. [2024-12-06 04:04:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 532 transitions. [2024-12-06 04:04:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:04:13,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 249 states and 561 transitions. [2024-12-06 04:04:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 561 transitions. [2024-12-06 04:04:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:04:23,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:23,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:27,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 251 states and 563 transitions. [2024-12-06 04:04:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 563 transitions. [2024-12-06 04:04:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:04:27,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 285 states and 640 transitions. [2024-12-06 04:05:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 640 transitions. [2024-12-06 04:05:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:05:18,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:18,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 295 states and 671 transitions. [2024-12-06 04:05:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 671 transitions. [2024-12-06 04:05:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:05:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:31,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 297 states and 673 transitions. [2024-12-06 04:05:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 673 transitions. [2024-12-06 04:05:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:05:35,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-12-06 04:05:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 298 states and 685 transitions. [2024-12-06 04:05:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 685 transitions. [2024-12-06 04:05:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:05:36,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 168 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 306 states and 715 transitions. [2024-12-06 04:06:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 715 transitions. [2024-12-06 04:06:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:06:09,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:09,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 144 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 308 states and 717 transitions. [2024-12-06 04:06:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 717 transitions. [2024-12-06 04:06:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:06:16,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 316 states and 752 transitions. [2024-12-06 04:06:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 752 transitions. [2024-12-06 04:06:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:06:29,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 318 states and 753 transitions. [2024-12-06 04:06:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 753 transitions. [2024-12-06 04:06:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:06:32,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:32,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:33,349 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 320 states and 756 transitions. [2024-12-06 04:06:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 756 transitions. [2024-12-06 04:06:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:06:36,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 40 proven. 52 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:07:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 338 states and 788 transitions. [2024-12-06 04:07:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 788 transitions. [2024-12-06 04:07:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:07:02,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:02,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 224 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:16,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 346 states and 803 transitions. [2024-12-06 04:07:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 803 transitions. [2024-12-06 04:07:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:07:16,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:16,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 224 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 348 states and 805 transitions. [2024-12-06 04:07:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 805 transitions. [2024-12-06 04:07:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:07:20,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:35,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 356 states and 840 transitions. [2024-12-06 04:07:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 840 transitions. [2024-12-06 04:07:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:07:35,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 358 states and 843 transitions. [2024-12-06 04:07:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 843 transitions. [2024-12-06 04:07:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:07:38,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:38,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:49,834 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 256 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 366 states and 862 transitions. [2024-12-06 04:08:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 862 transitions. [2024-12-06 04:08:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:08:11,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 272 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 374 states and 877 transitions. [2024-12-06 04:08:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 877 transitions. [2024-12-06 04:08:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 04:08:45,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 288 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:58,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 379 states and 883 transitions. [2024-12-06 04:08:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 883 transitions. [2024-12-06 04:08:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:08:58,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:58,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:14,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 387 states and 918 transitions. [2024-12-06 04:09:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 918 transitions. [2024-12-06 04:09:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:09:14,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 389 states and 921 transitions. [2024-12-06 04:09:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 921 transitions. [2024-12-06 04:09:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:09:19,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 324 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:42,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 397 states and 939 transitions. [2024-12-06 04:09:42,926 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 939 transitions. [2024-12-06 04:09:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:09:42,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:42,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:45,394 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 360 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 405 states and 955 transitions. [2024-12-06 04:09:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 955 transitions. [2024-12-06 04:09:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:09:58,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 358 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:10:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 407 states and 957 transitions. [2024-12-06 04:10:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 957 transitions. [2024-12-06 04:10:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:10:42,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 324 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:10:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 410 states and 960 transitions. [2024-12-06 04:10:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 960 transitions. [2024-12-06 04:10:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:10:56,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:14,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 418 states and 995 transitions. [2024-12-06 04:11:14,182 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 995 transitions. [2024-12-06 04:11:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:11:14,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:14,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 420 states and 998 transitions. [2024-12-06 04:11:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 998 transitions. [2024-12-06 04:11:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:11:18,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-12-06 04:11:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 436 states and 1024 transitions. [2024-12-06 04:11:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1024 transitions. [2024-12-06 04:11:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:11:50,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 440 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 444 states and 1039 transitions. [2024-12-06 04:12:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1039 transitions. [2024-12-06 04:12:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:12:07,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 440 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 446 states and 1041 transitions. [2024-12-06 04:12:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1041 transitions. [2024-12-06 04:12:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:12:13,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:13,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 454 states and 1076 transitions. [2024-12-06 04:12:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1076 transitions. [2024-12-06 04:12:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:12:32,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:32,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:37,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 456 states and 1079 transitions. [2024-12-06 04:12:37,644 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1079 transitions. [2024-12-06 04:12:37,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:12:37,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 484 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.