./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:42:59,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:42:59,543 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:42:59,548 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:42:59,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:42:59,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:42:59,590 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:42:59,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:42:59,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:42:59,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:42:59,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:42:59,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:42:59,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:42:59,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:42:59,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:59,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:42:59,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:42:59,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:42:59,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:42:59,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:42:59,595 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_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-11-13 22:42:59,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:42:59,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:42:59,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:42:59,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:42:59,951 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:42:59,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/rewnifrev2.c Unable to find full path for "g++" [2024-11-13 22:43:01,993 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:43:02,247 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:43:02,251 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-11-13 22:43:02,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/data/04a9e99ec/5694c36620ff4abda187a24906b5ccc8/FLAG98888ff54 [2024-11-13 22:43:02,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/data/04a9e99ec/5694c36620ff4abda187a24906b5ccc8 [2024-11-13 22:43:02,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:43:02,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:43:02,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:02,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:43:02,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:43:02,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1447a15f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02, skipping insertion in model container [2024-11-13 22:43:02,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:02,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2024-11-13 22:43:02,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:02,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:43:02,557 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/sv-benchmarks/c/array-tiling/rewnifrev2.c[401,414] [2024-11-13 22:43:02,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:02,592 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:43:02,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02 WrapperNode [2024-11-13 22:43:02,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:02,594 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:02,594 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:43:02,594 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:43:02,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,614 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,634 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2024-11-13 22:43:02,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:02,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:43:02,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:43:02,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:43:02,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,652 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,661 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:43:02,668 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:43:02,668 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:43:02,668 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:43:02,669 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:02,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:43:02,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:43:02,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39451352-cc9d-4f26-bde1-fbc71d4c3e54/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:43:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:43:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:43:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:43:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:43:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:43:02,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:43:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:43:02,799 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:43:02,802 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:02,940 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:43:02,940 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:02,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:02,972 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:43:02,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:02 BoogieIcfgContainer [2024-11-13 22:43:02,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:02,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:02,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:02,984 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:02,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:02" (1/1) ... [2024-11-13 22:43:02,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:43:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 22:43:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 22:43:03,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:43:03,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:03,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 11 states and 13 transitions. [2024-11-13 22:43:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2024-11-13 22:43:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:43:03,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-11-13 22:43:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-11-13 22:43:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:43:04,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:04,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2024-11-13 22:43:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2024-11-13 22:43:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:43:05,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:08,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 47 transitions. [2024-11-13 22:43:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 47 transitions. [2024-11-13 22:43:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:43:08,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2024-11-13 22:43:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2024-11-13 22:43:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:43:12,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:12,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 59 transitions. [2024-11-13 22:43:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2024-11-13 22:43:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:12,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-13 22:43:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-13 22:43:15,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:15,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 43 states and 77 transitions. [2024-11-13 22:43:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-11-13 22:43:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:43:16,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 77 transitions. [2024-11-13 22:43:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2024-11-13 22:43:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:43:17,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 48 states and 82 transitions. [2024-11-13 22:43:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 82 transitions. [2024-11-13 22:43:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:43:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 85 transitions. [2024-11-13 22:43:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-11-13 22:43:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:43:22,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2024-11-13 22:43:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2024-11-13 22:43:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:43:23,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions. [2024-11-13 22:43:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions. [2024-11-13 22:43:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:43:28,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 72 states and 118 transitions. [2024-11-13 22:43:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 118 transitions. [2024-11-13 22:43:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:43:36,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:36,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2024-11-13 22:43:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2024-11-13 22:43:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:43:37,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:43:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 74 states and 119 transitions. [2024-11-13 22:43:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 119 transitions. [2024-11-13 22:43:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:43:42,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:43:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 72 states and 115 transitions. [2024-11-13 22:43:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 115 transitions. [2024-11-13 22:43:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:44,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2024-11-13 22:43:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2024-11-13 22:43:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:52,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2024-11-13 22:43:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2024-11-13 22:43:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:53,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 134 transitions. [2024-11-13 22:43:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 134 transitions. [2024-11-13 22:43:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:43:54,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 96 states and 153 transitions. [2024-11-13 22:44:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 153 transitions. [2024-11-13 22:44:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:44:05,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:05,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 97 states and 155 transitions. [2024-11-13 22:44:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 155 transitions. [2024-11-13 22:44:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:44:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2024-11-13 22:44:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2024-11-13 22:44:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:44:08,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 157 transitions. [2024-11-13 22:44:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 157 transitions. [2024-11-13 22:44:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:44:09,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:44:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 158 transitions. [2024-11-13 22:44:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-11-13 22:44:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:44:12,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:44:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2024-11-13 22:44:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2024-11-13 22:44:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:44:13,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2024-11-13 22:44:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2024-11-13 22:44:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:44:24,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:24,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2024-11-13 22:44:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2024-11-13 22:44:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:44:25,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:25,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 111 states and 175 transitions. [2024-11-13 22:44:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 175 transitions. [2024-11-13 22:44:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:44:26,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:26,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2024-11-13 22:44:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2024-11-13 22:44:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:44:44,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:44,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:44,573 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2024-11-13 22:44:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2024-11-13 22:44:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:44:46,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 6 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 128 states and 204 transitions. [2024-11-13 22:44:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 204 transitions. [2024-11-13 22:44:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:44:48,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:48,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:44:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 130 states and 207 transitions. [2024-11-13 22:44:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 207 transitions. [2024-11-13 22:44:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:44:56,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 18 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:45:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 132 states and 211 transitions. [2024-11-13 22:45:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 211 transitions. [2024-11-13 22:45:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:45:01,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:01,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:01,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 18 proven. 72 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:45:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 132 states and 209 transitions. [2024-11-13 22:45:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 209 transitions. [2024-11-13 22:45:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:04,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:04,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 143 states and 232 transitions. [2024-11-13 22:45:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 232 transitions. [2024-11-13 22:45:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:18,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 22:45:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 22:45:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:19,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 145 states and 232 transitions. [2024-11-13 22:45:21,201 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 232 transitions. [2024-11-13 22:45:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:21,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:45:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 146 states and 231 transitions. [2024-11-13 22:45:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 231 transitions. [2024-11-13 22:45:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:45:27,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 147 states and 231 transitions. [2024-11-13 22:45:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 231 transitions. [2024-11-13 22:45:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:45:28,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:28,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:45:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 147 states and 229 transitions. [2024-11-13 22:45:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 229 transitions. [2024-11-13 22:45:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:45:31,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:31,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:49,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 159 states and 252 transitions. [2024-11-13 22:45:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 252 transitions. [2024-11-13 22:45:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:45:49,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 30 proven. 72 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:45:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 159 states and 251 transitions. [2024-11-13 22:45:52,315 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 251 transitions. [2024-11-13 22:45:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:45:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 162 states and 254 transitions. [2024-11-13 22:45:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2024-11-13 22:45:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:45:55,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 7 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 163 states and 254 transitions. [2024-11-13 22:45:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2024-11-13 22:45:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:45:57,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:46:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 166 states and 261 transitions. [2024-11-13 22:46:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 261 transitions. [2024-11-13 22:46:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:46:09,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:09,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 36 proven. 72 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:46:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 260 transitions. [2024-11-13 22:46:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2024-11-13 22:46:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:46:11,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:11,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 21 proven. 98 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:46:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 167 states and 261 transitions. [2024-11-13 22:46:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 261 transitions. [2024-11-13 22:46:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:46:14,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:14,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 21 proven. 98 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:46:16,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 167 states and 260 transitions. [2024-11-13 22:46:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2024-11-13 22:46:16,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:46:16,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 42 proven. 72 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:46:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2024-11-13 22:46:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2024-11-13 22:46:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:18,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:18,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 28 proven. 98 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:46:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2024-11-13 22:46:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2024-11-13 22:46:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:21,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 174 states and 275 transitions. [2024-11-13 22:46:39,322 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2024-11-13 22:46:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:39,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:39,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:39,417 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 175 states and 275 transitions. [2024-11-13 22:46:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 275 transitions. [2024-11-13 22:46:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:40,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:40,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 176 states and 275 transitions. [2024-11-13 22:46:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 275 transitions. [2024-11-13 22:46:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:42,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:42,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:44,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 177 states and 275 transitions. [2024-11-13 22:46:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 275 transitions. [2024-11-13 22:46:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:46:44,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:44,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 35 proven. 98 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:46:47,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2024-11-13 22:46:47,161 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2024-11-13 22:46:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:46:47,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 279 transitions. [2024-11-13 22:47:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2024-11-13 22:47:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:47:11,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 185 states and 279 transitions. [2024-11-13 22:47:13,127 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 279 transitions. [2024-11-13 22:47:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:47:13,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:13,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 8 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 186 states and 279 transitions. [2024-11-13 22:47:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 279 transitions. [2024-11-13 22:47:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:47:15,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 42 proven. 98 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:47:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 187 states and 281 transitions. [2024-11-13 22:47:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 281 transitions. [2024-11-13 22:47:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:47:19,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 42 proven. 98 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:47:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 188 states and 279 transitions. [2024-11-13 22:47:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 279 transitions. [2024-11-13 22:47:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:47:23,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:23,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:47:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 192 states and 288 transitions. [2024-11-13 22:47:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 288 transitions. [2024-11-13 22:47:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:47:38,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:38,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 24 proven. 128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:47:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 193 states and 289 transitions. [2024-11-13 22:47:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 289 transitions. [2024-11-13 22:47:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:47:43,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:43,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 32 proven. 128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:47:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 194 states and 289 transitions. [2024-11-13 22:47:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 289 transitions. [2024-11-13 22:47:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:47:45,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:45,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 56 proven. 98 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:47:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 181 states and 262 transitions. [2024-11-13 22:47:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 262 transitions. [2024-11-13 22:47:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:47:49,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:49,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:50,622 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 193 states and 281 transitions. [2024-11-13 22:48:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 281 transitions. [2024-11-13 22:48:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:48:14,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:14,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 32 proven. 128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:48:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 193 states and 279 transitions. [2024-11-13 22:48:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 279 transitions. [2024-11-13 22:48:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:48:16,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:16,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 194 states and 279 transitions. [2024-11-13 22:48:18,691 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 279 transitions. [2024-11-13 22:48:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:48:18,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:18,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 195 states and 279 transitions. [2024-11-13 22:48:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 279 transitions. [2024-11-13 22:48:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:48:21,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 40 proven. 128 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:48:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 195 states and 277 transitions. [2024-11-13 22:48:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 277 transitions. [2024-11-13 22:48:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:48:24,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 207 states and 296 transitions. [2024-11-13 22:48:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 296 transitions. [2024-11-13 22:48:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:48:53,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 208 states and 296 transitions. [2024-11-13 22:48:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 296 transitions. [2024-11-13 22:48:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:48:55,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 9 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2024-11-13 22:48:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2024-11-13 22:48:58,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:48:58,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:58,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 48 proven. 128 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:49:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 205 states and 290 transitions. [2024-11-13 22:49:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 290 transitions. [2024-11-13 22:49:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:49:01,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 27 proven. 162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:49:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 200 states and 283 transitions. [2024-11-13 22:49:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 283 transitions. [2024-11-13 22:49:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:19,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 212 states and 302 transitions. [2024-11-13 22:49:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 302 transitions. [2024-11-13 22:49:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:46,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 213 states and 302 transitions. [2024-11-13 22:49:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 302 transitions. [2024-11-13 22:49:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:49,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 214 states and 302 transitions. [2024-11-13 22:49:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 302 transitions. [2024-11-13 22:49:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:49:51,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:51,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 224 states and 318 transitions. [2024-11-13 22:50:23,725 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 318 transitions. [2024-11-13 22:50:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:50:23,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:23,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:24,437 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 225 states and 318 transitions. [2024-11-13 22:50:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 318 transitions. [2024-11-13 22:50:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:50:26,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:26,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:27,268 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 10 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:29,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 226 states and 318 transitions. [2024-11-13 22:50:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 318 transitions. [2024-11-13 22:50:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:50:29,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:29,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 238 states and 337 transitions. [2024-11-13 22:51:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 337 transitions. [2024-11-13 22:51:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:51:02,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 239 states and 337 transitions. [2024-11-13 22:51:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 337 transitions. [2024-11-13 22:51:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:51:04,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 240 states and 337 transitions. [2024-11-13 22:51:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 337 transitions. [2024-11-13 22:51:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:51:07,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 250 states and 353 transitions. [2024-11-13 22:51:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 353 transitions. [2024-11-13 22:51:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:51:44,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:44,930 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:47,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 251 states and 353 transitions. [2024-11-13 22:51:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 353 transitions. [2024-11-13 22:51:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:51:47,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 252 states and 353 transitions. [2024-11-13 22:51:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 353 transitions. [2024-11-13 22:51:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:51:51,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 264 states and 372 transitions. [2024-11-13 22:52:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 372 transitions. [2024-11-13 22:52:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:52:27,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:27,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2024-11-13 22:52:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2024-11-13 22:52:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:52:31,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 266 states and 372 transitions. [2024-11-13 22:52:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 372 transitions. [2024-11-13 22:52:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:52:34,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 12 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 278 states and 388 transitions. [2024-11-13 22:54:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 388 transitions. [2024-11-13 22:54:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:54:30,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:30,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 24 proven. 288 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:55:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 279 states and 389 transitions. [2024-11-13 22:55:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 389 transitions. [2024-11-13 22:55:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:55:06,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:06,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 36 proven. 288 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:56:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 288 states and 400 transitions. [2024-11-13 22:56:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 400 transitions. [2024-11-13 22:56:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:56:25,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 36 proven. 288 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:56:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 289 states and 402 transitions. [2024-11-13 22:56:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 402 transitions. [2024-11-13 22:56:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:56:30,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:30,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 223 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.