./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/c.08-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/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_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/c.08-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 461dc838a66b90dbc84e0c687808dbd6d568e1b4ffb694b9909dedb46b2980b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:51:35,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:51:36,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 22:51:36,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:51:36,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:51:36,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:51:36,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:51:36,083 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:51:36,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:51:36,083 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:51:36,083 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:51:36,083 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:51:36,084 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:51:36,085 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:51:36,085 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:51:36,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:51:36,085 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:51:36,085 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:51:36,085 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:51:36,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:51:36,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:51:36,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:36,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:51:36,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:51:36,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:51:36,087 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:51:36,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:51:36,087 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_7719c3c6-7294-4251-87b7-16bdb90f6163/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 461dc838a66b90dbc84e0c687808dbd6d568e1b4ffb694b9909dedb46b2980b4 [2024-11-13 22:51:36,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:51:36,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:51:36,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:51:36,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:51:36,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:51:36,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/c.08-alloca.i Unable to find full path for "g++" [2024-11-13 22:51:38,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:51:38,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:51:38,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/sv-benchmarks/c/termination-memory-alloca/c.08-alloca.i [2024-11-13 22:51:38,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/data/7340f866d/d2bc3cf048e245e4bc810a28b1a10e4f/FLAG1bf8c518f [2024-11-13 22:51:38,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/data/7340f866d/d2bc3cf048e245e4bc810a28b1a10e4f [2024-11-13 22:51:38,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:51:38,542 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:51:38,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:38,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:51:38,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:51:38,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:38" (1/1) ... [2024-11-13 22:51:38,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb64d77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:38, skipping insertion in model container [2024-11-13 22:51:38,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:38" (1/1) ... [2024-11-13 22:51:38,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:51:38,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:38,945 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:51:38,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:39,028 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:51:39,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39 WrapperNode [2024-11-13 22:51:39,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:39,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:39,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:51:39,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:51:39,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,048 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,069 INFO L138 Inliner]: procedures = 111, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2024-11-13 22:51:39,069 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:39,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:51:39,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:51:39,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:51:39,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,079 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,097 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:51:39,099 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:51:39,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:51:39,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:51:39,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:39,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:51:39,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:51:39,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7719c3c6-7294-4251-87b7-16bdb90f6163/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:51:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:51:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:51:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:51:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:51:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:51:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:51:39,279 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:51:39,281 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:51:39,475 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 22:51:39,475 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:51:39,526 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:51:39,526 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:51:39,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:39 BoogieIcfgContainer [2024-11-13 22:51:39,527 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:51:39,528 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:51:39,528 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:51:39,542 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:51:39,542 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:39" (1/1) ... [2024-11-13 22:51:39,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:51:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-11-13 22:51:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-11-13 22:51:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:51:39,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:40,224 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 22:51:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-11-13 22:51:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-11-13 22:51:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:51:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:40,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:40,938 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 22:51:41,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-11-13 22:51:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-11-13 22:51:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:51:41,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:41,671 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 22:51:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 32 states and 43 transitions. [2024-11-13 22:51:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 43 transitions. [2024-11-13 22:51:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:51:42,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:42,504 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 22:51:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-11-13 22:51:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-11-13 22:51:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:51:43,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,275 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 22:51:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2024-11-13 22:51:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2024-11-13 22:51:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:51:43,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:43,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:43,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,512 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 22:51:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-11-13 22:51:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-11-13 22:51:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:51:44,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 22:51:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 22:51:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:51:45,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:47,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-13 22:51:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-13 22:51:47,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:51:47,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:47,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:48,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2024-11-13 22:51:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-11-13 22:51:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:51:48,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:48,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2024-11-13 22:51:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2024-11-13 22:51:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:51:50,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 59 states and 88 transitions. [2024-11-13 22:51:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 88 transitions. [2024-11-13 22:51:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:51:51,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:51,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 65 states and 101 transitions. [2024-11-13 22:51:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 101 transitions. [2024-11-13 22:51:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:51:52,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:52,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:55,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-11-13 22:51:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-11-13 22:51:55,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:51:55,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:55,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:51:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2024-11-13 22:51:56,821 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2024-11-13 22:51:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:51:56,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:51:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2024-11-13 22:51:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2024-11-13 22:51:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:51:58,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:58,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 76 states and 122 transitions. [2024-11-13 22:51:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 122 transitions. [2024-11-13 22:51:59,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:59,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 82 states and 136 transitions. [2024-11-13 22:52:01,512 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 136 transitions. [2024-11-13 22:52:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:52:01,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:01,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 87 states and 145 transitions. [2024-11-13 22:52:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 145 transitions. [2024-11-13 22:52:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:52:04,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:04,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:52:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2024-11-13 22:52:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2024-11-13 22:52:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:52:05,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:05,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:08,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 95 states and 161 transitions. [2024-11-13 22:52:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 161 transitions. [2024-11-13 22:52:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:52:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2024-11-13 22:52:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2024-11-13 22:52:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:52:12,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:52:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 102 states and 172 transitions. [2024-11-13 22:52:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 172 transitions. [2024-11-13 22:52:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:52:13,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:13,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2024-11-13 22:52:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2024-11-13 22:52:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:52:15,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 21 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 113 states and 195 transitions. [2024-11-13 22:52:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 195 transitions. [2024-11-13 22:52:19,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:52:19,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:19,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 22:52:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2024-11-13 22:52:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2024-11-13 22:52:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:52:20,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 121 states and 211 transitions. [2024-11-13 22:52:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 211 transitions. [2024-11-13 22:52:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:52:23,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 31 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 126 states and 220 transitions. [2024-11-13 22:52:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 220 transitions. [2024-11-13 22:52:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:52:27,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 22:52:28,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 128 states and 222 transitions. [2024-11-13 22:52:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 222 transitions. [2024-11-13 22:52:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:52:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:28,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:32,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 134 states and 236 transitions. [2024-11-13 22:52:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 236 transitions. [2024-11-13 22:52:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:52:32,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:32,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 139 states and 245 transitions. [2024-11-13 22:52:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 245 transitions. [2024-11-13 22:52:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:52:38,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:38,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 7 proven. 26 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:52:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 141 states and 247 transitions. [2024-11-13 22:52:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 247 transitions. [2024-11-13 22:52:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:52:39,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 147 states and 261 transitions. [2024-11-13 22:52:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 261 transitions. [2024-11-13 22:52:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:52:43,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 87 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 152 states and 270 transitions. [2024-11-13 22:52:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 270 transitions. [2024-11-13 22:52:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:52:48,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:48,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:52:50,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 154 states and 272 transitions. [2024-11-13 22:52:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 272 transitions. [2024-11-13 22:52:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:52:50,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:50,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 160 states and 286 transitions. [2024-11-13 22:52:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 286 transitions. [2024-11-13 22:52:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:52:54,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 124 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 295 transitions. [2024-11-13 22:52:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 295 transitions. [2024-11-13 22:52:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:52:59,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:59,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 9 proven. 34 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 22:53:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 167 states and 297 transitions. [2024-11-13 22:53:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 297 transitions. [2024-11-13 22:53:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:01,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 173 states and 311 transitions. [2024-11-13 22:53:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 311 transitions. [2024-11-13 22:53:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:53:05,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:05,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 167 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 178 states and 320 transitions. [2024-11-13 22:53:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 320 transitions. [2024-11-13 22:53:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:53:11,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 10 proven. 38 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-13 22:53:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 180 states and 322 transitions. [2024-11-13 22:53:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 322 transitions. [2024-11-13 22:53:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:53:13,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:13,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 186 states and 336 transitions. [2024-11-13 22:53:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 336 transitions. [2024-11-13 22:53:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:53:17,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 216 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 191 states and 345 transitions. [2024-11-13 22:53:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2024-11-13 22:53:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:53:23,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:23,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 42 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-13 22:53:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 193 states and 347 transitions. [2024-11-13 22:53:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2024-11-13 22:53:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:53:25,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:25,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:30,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 199 states and 361 transitions. [2024-11-13 22:53:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 361 transitions. [2024-11-13 22:53:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:53:30,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 271 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 204 states and 370 transitions. [2024-11-13 22:53:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 370 transitions. [2024-11-13 22:53:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:53:37,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2024-11-13 22:53:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 206 states and 372 transitions. [2024-11-13 22:53:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 372 transitions. [2024-11-13 22:53:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:53:39,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 212 states and 386 transitions. [2024-11-13 22:53:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 386 transitions. [2024-11-13 22:53:45,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:53:45,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 332 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 217 states and 395 transitions. [2024-11-13 22:53:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 395 transitions. [2024-11-13 22:53:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:53:52,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:52,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 13 proven. 50 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 22:53:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 219 states and 397 transitions. [2024-11-13 22:53:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 397 transitions. [2024-11-13 22:53:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:53:54,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 225 states and 411 transitions. [2024-11-13 22:54:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 411 transitions. [2024-11-13 22:54:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:54:00,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:00,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 399 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 230 states and 420 transitions. [2024-11-13 22:54:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 420 transitions. [2024-11-13 22:54:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:54:08,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 14 proven. 54 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2024-11-13 22:54:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 232 states and 422 transitions. [2024-11-13 22:54:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 422 transitions. [2024-11-13 22:54:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:54:10,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:10,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 238 states and 436 transitions. [2024-11-13 22:54:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 436 transitions. [2024-11-13 22:54:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:54:16,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:16,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 472 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 243 states and 445 transitions. [2024-11-13 22:54:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 445 transitions. [2024-11-13 22:54:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:54:25,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:25,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 15 proven. 58 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-13 22:54:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 245 states and 447 transitions. [2024-11-13 22:54:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 447 transitions. [2024-11-13 22:54:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:54:27,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:27,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 251 states and 461 transitions. [2024-11-13 22:54:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 461 transitions. [2024-11-13 22:54:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:54:33,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:33,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 551 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 256 states and 470 transitions. [2024-11-13 22:54:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 470 transitions. [2024-11-13 22:54:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:54:42,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 16 proven. 62 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-13 22:54:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 258 states and 472 transitions. [2024-11-13 22:54:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 472 transitions. [2024-11-13 22:54:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:54:45,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 264 states and 486 transitions. [2024-11-13 22:54:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 486 transitions. [2024-11-13 22:54:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:54:52,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 636 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:55:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 269 states and 495 transitions. [2024-11-13 22:55:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 495 transitions. [2024-11-13 22:55:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:55:01,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:01,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 370 proven. 305 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-13 22:56:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 365 states and 607 transitions. [2024-11-13 22:56:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 607 transitions. [2024-11-13 22:56:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:56:30,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:30,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 371 states and 621 transitions. [2024-11-13 22:56:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 621 transitions. [2024-11-13 22:56:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:56:39,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 727 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 376 states and 630 transitions. [2024-11-13 22:56:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 630 transitions. [2024-11-13 22:56:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:56:51,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 18 proven. 70 refuted. 0 times theorem prover too weak. 884 trivial. 0 not checked. [2024-11-13 22:56:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 378 states and 632 transitions. [2024-11-13 22:56:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 632 transitions. [2024-11-13 22:56:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:56:54,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:54,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 384 states and 646 transitions. [2024-11-13 22:57:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 646 transitions. [2024-11-13 22:57:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:57:04,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 824 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 389 states and 655 transitions. [2024-11-13 22:57:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 655 transitions. [2024-11-13 22:57:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:57:18,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:18,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 19 proven. 74 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 22:57:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 391 states and 657 transitions. [2024-11-13 22:57:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 657 transitions. [2024-11-13 22:57:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:57:21,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:21,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 397 states and 671 transitions. [2024-11-13 22:57:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 671 transitions. [2024-11-13 22:57:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:57:31,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:31,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 927 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 402 states and 680 transitions. [2024-11-13 22:57:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 680 transitions. [2024-11-13 22:57:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:57:45,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:45,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 20 proven. 78 refuted. 0 times theorem prover too weak. 1102 trivial. 0 not checked. [2024-11-13 22:57:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 404 states and 682 transitions. [2024-11-13 22:57:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 682 transitions. [2024-11-13 22:57:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:57:48,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 410 states and 696 transitions. [2024-11-13 22:57:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 696 transitions. [2024-11-13 22:57:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:57:58,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 1036 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 415 states and 705 transitions. [2024-11-13 22:58:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 705 transitions. [2024-11-13 22:58:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:58:14,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:14,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1323 backedges. 21 proven. 82 refuted. 0 times theorem prover too weak. 1220 trivial. 0 not checked. [2024-11-13 22:58:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 417 states and 707 transitions. [2024-11-13 22:58:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 707 transitions. [2024-11-13 22:58:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:58:18,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:18,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 423 states and 721 transitions. [2024-11-13 22:58:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 721 transitions. [2024-11-13 22:58:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:58:30,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:30,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 1097 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:58:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 428 states and 730 transitions. [2024-11-13 22:58:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 730 transitions. [2024-11-13 22:58:45,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:58:45,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:45,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 22 proven. 86 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-11-13 22:58:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 430 states and 732 transitions. [2024-11-13 22:58:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 732 transitions. [2024-11-13 22:58:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:58:49,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:49,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:02,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 436 states and 746 transitions. [2024-11-13 22:59:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 746 transitions. [2024-11-13 22:59:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:59:02,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:10,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 1218 proven. 346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 441 states and 755 transitions. [2024-11-13 22:59:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 755 transitions. [2024-11-13 22:59:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:59:20,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:20,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 23 proven. 90 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2024-11-13 22:59:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 443 states and 757 transitions. [2024-11-13 22:59:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 757 transitions. [2024-11-13 22:59:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:59:24,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:24,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 449 states and 771 transitions. [2024-11-13 22:59:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 771 transitions. [2024-11-13 22:59:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:59:37,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 1345 proven. 359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-11-13 22:59:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-11-13 22:59:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:59:53,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1728 backedges. 24 proven. 94 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2024-11-13 22:59:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 456 states and 782 transitions. [2024-11-13 22:59:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 782 transitions. [2024-11-13 22:59:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:59:57,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 462 states and 796 transitions. [2024-11-13 23:00:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 796 transitions. [2024-11-13 23:00:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 23:00:11,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:11,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:18,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1850 backedges. 1478 proven. 372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 467 states and 805 transitions. [2024-11-13 23:00:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 805 transitions. [2024-11-13 23:00:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 23:00:28,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:28,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1875 backedges. 25 proven. 98 refuted. 0 times theorem prover too weak. 1752 trivial. 0 not checked. [2024-11-13 23:00:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 469 states and 807 transitions. [2024-11-13 23:00:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 807 transitions. [2024-11-13 23:00:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 23:00:32,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 475 states and 821 transitions. [2024-11-13 23:00:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 821 transitions. [2024-11-13 23:00:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 23:00:46,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 1617 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 480 states and 830 transitions. [2024-11-13 23:01:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 830 transitions. [2024-11-13 23:01:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 23:01:03,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:03,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 26 proven. 102 refuted. 0 times theorem prover too weak. 1900 trivial. 0 not checked. [2024-11-13 23:01:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 482 states and 832 transitions. [2024-11-13 23:01:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 832 transitions. [2024-11-13 23:01:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 23:01:08,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:08,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 488 states and 846 transitions. [2024-11-13 23:01:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 846 transitions. [2024-11-13 23:01:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 23:01:22,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 1762 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 493 states and 855 transitions. [2024-11-13 23:01:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 855 transitions. [2024-11-13 23:01:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 23:01:40,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 27 proven. 106 refuted. 0 times theorem prover too weak. 2054 trivial. 0 not checked. [2024-11-13 23:01:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 495 states and 857 transitions. [2024-11-13 23:01:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 857 transitions. [2024-11-13 23:01:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 23:01:45,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:45,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 501 states and 871 transitions. [2024-11-13 23:01:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 871 transitions. [2024-11-13 23:01:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 23:01:59,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:08,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2324 backedges. 1913 proven. 411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 506 states and 880 transitions. [2024-11-13 23:02:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 880 transitions. [2024-11-13 23:02:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 23:02:19,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 1992 proven. 357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.