./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/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_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/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 32bit --witnessprinter.graph.data.programhash a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:51:21,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:51:21,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:51:21,378 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:51:21,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:51:21,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:51:21,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:51:21,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:51:21,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:51:21,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:51:21,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:51:21,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:51:21,403 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:51:21,404 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:51:21,404 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:51:21,404 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:51:21,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:51:21,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:21,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:51:21,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:51:21,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:51:21,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:51:21,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:51:21,405 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_3e877bec-f653-4e77-abc4-677724e8c211/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-11-13 22:51:21,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:51:21,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:51:21,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:51:21,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:51:21,732 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:51:21,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-tiling/rewnifrev2.c Unable to find full path for "g++" [2024-11-13 22:51:23,655 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:51:23,924 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:51:23,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-11-13 22:51:23,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/data/2d516c215/a81fcc878bf84a8285fe1c800f5bb823/FLAGf619560db [2024-11-13 22:51:24,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/data/2d516c215/a81fcc878bf84a8285fe1c800f5bb823 [2024-11-13 22:51:24,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:51:24,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:51:24,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:24,218 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:51:24,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:51:24,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bc6c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24, skipping insertion in model container [2024-11-13 22:51:24,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:51:24,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:24,428 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:51:24,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:51:24,457 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:51:24,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24 WrapperNode [2024-11-13 22:51:24,457 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:51:24,458 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:24,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:51:24,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:51:24,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,487 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-13 22:51:24,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:51:24,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:51:24,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:51:24,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:51:24,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:51:24,507 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:51:24,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:51:24,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:51:24,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:51:24,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:51:24,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:51:24,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e877bec-f653-4e77-abc4-677724e8c211/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:51:24,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:51:24,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:51:24,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:51:24,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:51:24,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:51:24,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:51:24,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:51:24,647 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:51:24,650 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:51:24,848 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 22:51:24,848 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:51:24,885 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:51:24,885 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:51:24,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:24 BoogieIcfgContainer [2024-11-13 22:51:24,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:51:24,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:51:24,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:51:24,896 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:51:24,896 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:51:24" (1/1) ... [2024-11-13 22:51:24,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:51:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2024-11-13 22:51:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2024-11-13 22:51:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:51:24,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,152 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 22:51:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2024-11-13 22:51:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-11-13 22:51:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:51:25,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,246 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 22:51:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-11-13 22:51:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-11-13 22:51:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:51:25,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,411 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 22:51:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-11-13 22:51:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-11-13 22:51:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:51:25,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,581 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 22:51:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2024-11-13 22:51:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-13 22:51:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:51:25,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,783 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 22:51:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-13 22:51:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-13 22:51:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:51:25,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:25,884 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 22:51:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2024-11-13 22:51:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-13 22:51:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:51:25,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,005 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 22:51:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-11-13 22:51:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-13 22:51:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:51:26,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,218 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 22:51:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-11-13 22:51:26,273 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-11-13 22:51:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:51:26,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,370 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 22:51:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-11-13 22:51:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-11-13 22:51:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:51:26,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-13 22:51:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-13 22:51:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:51:26,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:26,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-13 22:51:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-13 22:51:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:51:26,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:26,898 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 22:51:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-11-13 22:51:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-11-13 22:51:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:51:27,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-11-13 22:51:27,438 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-11-13 22:51:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:51:27,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-13 22:51:27,647 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-13 22:51:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:51:27,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:51:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-13 22:51:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-13 22:51:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:51:28,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:28,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-13 22:51:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-13 22:51:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:51:31,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:51:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-13 22:51:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-13 22:51:31,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:51:31,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-11-13 22:51:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-11-13 22:51:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:51:37,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:51:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2024-11-13 22:51:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-11-13 22:51:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:51:38,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 32 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions. [2024-11-13 22:51:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions. [2024-11-13 22:51:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:51:44,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:44,708 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:51:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2024-11-13 22:51:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2024-11-13 22:51:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:51:45,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:46,462 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 47 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 115 states and 135 transitions. [2024-11-13 22:51:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-11-13 22:51:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:51:54,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:51:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2024-11-13 22:51:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2024-11-13 22:51:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:51:56,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 22:51:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:58,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 121 states and 145 transitions. [2024-11-13 22:51:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2024-11-13 22:51:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:51:58,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 86 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2024-11-13 22:52:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2024-11-13 22:52:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:52:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 86 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 178 states and 211 transitions. [2024-11-13 22:52:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2024-11-13 22:52:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:52:24,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:24,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 22:52:26,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 181 states and 216 transitions. [2024-11-13 22:52:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 216 transitions. [2024-11-13 22:52:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:52:26,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 110 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 214 states and 255 transitions. [2024-11-13 22:52:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 255 transitions. [2024-11-13 22:52:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:52:45,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-13 22:52:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 217 states and 260 transitions. [2024-11-13 22:52:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 260 transitions. [2024-11-13 22:52:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:52:47,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:47,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 137 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 253 states and 303 transitions. [2024-11-13 22:53:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 303 transitions. [2024-11-13 22:53:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:53:11,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 256 states and 308 transitions. [2024-11-13 22:53:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 308 transitions. [2024-11-13 22:53:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:53:14,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 259 states and 313 transitions. [2024-11-13 22:53:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2024-11-13 22:53:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:53:17,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 262 states and 318 transitions. [2024-11-13 22:53:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 318 transitions. [2024-11-13 22:53:20,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:53:20,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:20,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:22,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 265 states and 323 transitions. [2024-11-13 22:53:22,990 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 323 transitions. [2024-11-13 22:53:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:53:22,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 268 states and 328 transitions. [2024-11-13 22:53:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 328 transitions. [2024-11-13 22:53:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:53:25,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:25,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:25,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 271 states and 333 transitions. [2024-11-13 22:53:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 333 transitions. [2024-11-13 22:53:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:53:28,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:28,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 274 states and 338 transitions. [2024-11-13 22:53:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 338 transitions. [2024-11-13 22:53:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:53:31,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:31,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:32,795 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 277 states and 343 transitions. [2024-11-13 22:53:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 343 transitions. [2024-11-13 22:53:34,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:53:34,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:34,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 280 states and 348 transitions. [2024-11-13 22:53:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 348 transitions. [2024-11-13 22:53:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:53:38,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:53:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 283 states and 353 transitions. [2024-11-13 22:53:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2024-11-13 22:53:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:53:41,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:41,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 572 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:54:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 322 states and 400 transitions. [2024-11-13 22:54:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 400 transitions. [2024-11-13 22:54:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:54:38,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:38,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:41,562 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 572 proven. 383 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:55:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 364 states and 451 transitions. [2024-11-13 22:55:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 451 transitions. [2024-11-13 22:55:30,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:55:30,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:30,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 572 proven. 454 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:56:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 409 states and 506 transitions. [2024-11-13 22:56:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 506 transitions. [2024-11-13 22:56:31,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:56:31,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:35,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 572 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:57:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 457 states and 565 transitions. [2024-11-13 22:57:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 565 transitions. [2024-11-13 22:57:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:57:41,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:41,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 572 proven. 617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 508 states and 628 transitions. [2024-11-13 22:59:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 628 transitions. [2024-11-13 22:59:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:59:00,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:00,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 572 proven. 709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 562 states and 695 transitions. [2024-11-13 23:00:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 695 transitions. [2024-11-13 23:00:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 23:00:32,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 572 proven. 808 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:30,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 619 states and 766 transitions. [2024-11-13 23:02:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 766 transitions. [2024-11-13 23:02:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:02:30,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:36,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 572 proven. 914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 679 states and 841 transitions. [2024-11-13 23:04:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 841 transitions. [2024-11-13 23:04:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 23:04:32,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 572 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.