./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk --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 aca349e1b3075e13240eff0eeaaa2d6c5037eeae5747b24322472cf3e2c19f6a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:16,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:16,237 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:42:16,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:42:16,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:42:16,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:16,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:42:16,282 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:42:16,283 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:16,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:16,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:16,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:42:16,286 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:16,288 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:16,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:16,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:16,290 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:42:16,290 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:16,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:42:16,291 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:16,291 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:42:16,292 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:42:16,292 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:16,293 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:42:16,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:16,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:16,294 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:16,294 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:16,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:16,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:16,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:16,296 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:16,296 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:42:16,296 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:42:16,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:42:16,297 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca349e1b3075e13240eff0eeaaa2d6c5037eeae5747b24322472cf3e2c19f6a [2024-11-08 19:42:16,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:16,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:16,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:16,593 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:16,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:16,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c Unable to find full path for "g++" [2024-11-08 19:42:18,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:18,780 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:18,781 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/sv-benchmarks/c/nla-digbench-scaling/geo2-ll_valuebound5.c [2024-11-08 19:42:18,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/data/dcc1fe933/862cf10e12b0449d86cf27e6231d7e02/FLAGb3bf99825 [2024-11-08 19:42:19,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/data/dcc1fe933/862cf10e12b0449d86cf27e6231d7e02 [2024-11-08 19:42:19,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:19,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:19,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:19,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:19,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:19,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63db12d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19, skipping insertion in model container [2024-11-08 19:42:19,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,217 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:19,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:19,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:19,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:19,447 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:19,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19 WrapperNode [2024-11-08 19:42:19,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:19,448 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:19,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:19,448 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:19,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,478 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2024-11-08 19:42:19,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:19,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:19,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:19,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:19,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,498 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:19,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:19,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:19,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:19,503 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:19" (1/1) ... [2024-11-08 19:42:19,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:19,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:19,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:19,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_611ae41e-bb33-43d4-abde-208d740897b0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:19,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:42:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:42:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:42:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:19,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:42:19,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:42:19,637 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:19,639 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:20,202 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-11-08 19:42:20,202 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:20,242 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:20,243 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:42:20,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:20 BoogieIcfgContainer [2024-11-08 19:42:20,243 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:20,244 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:20,245 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:20,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:20,253 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:20" (1/1) ... [2024-11-08 19:42:20,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:42:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2024-11-08 19:42:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-11-08 19:42:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:42:20,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 71 states and 73 transitions. [2024-11-08 19:42:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 73 transitions. [2024-11-08 19:42:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:42:20,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:20,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:20,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:42:20,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 76 transitions. [2024-11-08 19:42:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-11-08 19:42:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:42:20,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:20,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:42:20,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 76 states and 81 transitions. [2024-11-08 19:42:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2024-11-08 19:42:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:42:21,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 77 states and 83 transitions. [2024-11-08 19:42:21,445 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 83 transitions. [2024-11-08 19:42:21,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:42:21,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:42:21,492 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 86 transitions. [2024-11-08 19:42:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2024-11-08 19:42:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:42:21,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:21,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 81 states and 89 transitions. [2024-11-08 19:42:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-11-08 19:42:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:42:21,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:21,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 82 states and 90 transitions. [2024-11-08 19:42:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2024-11-08 19:42:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:42:22,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:42:22,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 101 transitions. [2024-11-08 19:42:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions. [2024-11-08 19:42:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:42:22,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:22,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 19:42:22,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 94 states and 107 transitions. [2024-11-08 19:42:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2024-11-08 19:42:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:42:23,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:42:23,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 97 states and 112 transitions. [2024-11-08 19:42:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 112 transitions. [2024-11-08 19:42:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:42:23,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:42:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 19:42:23,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:42:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 113 transitions. [2024-11-08 19:42:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2024-11-08 19:42:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:42:23,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 118 transitions. [2024-11-08 19:42:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2024-11-08 19:42:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:42:24,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 115 states and 139 transitions. [2024-11-08 19:42:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-11-08 19:42:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:42:25,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:25,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 119 states and 146 transitions. [2024-11-08 19:42:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 146 transitions. [2024-11-08 19:42:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:42:27,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 120 states and 147 transitions. [2024-11-08 19:42:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 147 transitions. [2024-11-08 19:42:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:42:27,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 119 states and 146 transitions. [2024-11-08 19:42:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 146 transitions. [2024-11-08 19:42:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:42:27,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 122 states and 149 transitions. [2024-11-08 19:42:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 149 transitions. [2024-11-08 19:42:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:42:27,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 130 states and 161 transitions. [2024-11-08 19:42:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-11-08 19:42:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:42:30,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 134 states and 165 transitions. [2024-11-08 19:42:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions. [2024-11-08 19:42:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:42:30,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:30,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 141 states and 176 transitions. [2024-11-08 19:42:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 176 transitions. [2024-11-08 19:42:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:42:31,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 140 states and 175 transitions. [2024-11-08 19:42:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 175 transitions. [2024-11-08 19:42:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:42:31,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 141 states and 176 transitions. [2024-11-08 19:42:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 176 transitions. [2024-11-08 19:42:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:42:31,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 147 states and 182 transitions. [2024-11-08 19:42:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 182 transitions. [2024-11-08 19:42:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:42:31,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 156 states and 195 transitions. [2024-11-08 19:42:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 195 transitions. [2024-11-08 19:42:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:42:33,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:33,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 163 states and 203 transitions. [2024-11-08 19:42:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 203 transitions. [2024-11-08 19:42:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:42:36,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:36,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 173 states and 217 transitions. [2024-11-08 19:42:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2024-11-08 19:42:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:42:41,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 181 states and 226 transitions. [2024-11-08 19:42:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2024-11-08 19:42:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:42:45,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:45,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 192 states and 241 transitions. [2024-11-08 19:42:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 241 transitions. [2024-11-08 19:42:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:42:52,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:52,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 202 states and 252 transitions. [2024-11-08 19:43:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 252 transitions. [2024-11-08 19:43:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:43:00,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:00,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:43:00,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 225 states and 282 transitions. [2024-11-08 19:43:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 282 transitions. [2024-11-08 19:43:06,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:43:06,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:06,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:43:06,196 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 290 transitions. [2024-11-08 19:43:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 290 transitions. [2024-11-08 19:43:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:43:08,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 230 states and 289 transitions. [2024-11-08 19:43:08,904 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 289 transitions. [2024-11-08 19:43:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:43:08,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:08,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 19:43:08,938 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 229 states and 283 transitions. [2024-11-08 19:43:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 283 transitions. [2024-11-08 19:43:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:43:10,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:10,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:10,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 19:43:10,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 233 states and 287 transitions. [2024-11-08 19:43:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 287 transitions. [2024-11-08 19:43:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:43:11,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:11,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:43:11,701 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 234 states and 290 transitions. [2024-11-08 19:43:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 290 transitions. [2024-11-08 19:43:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:43:12,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:12,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:43:12,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 252 states and 316 transitions. [2024-11-08 19:43:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 316 transitions. [2024-11-08 19:43:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:43:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:17,949 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:43:17,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 259 states and 325 transitions. [2024-11-08 19:43:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 325 transitions. [2024-11-08 19:43:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:43:19,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:19,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 19:43:19,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 268 states and 337 transitions. [2024-11-08 19:43:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 337 transitions. [2024-11-08 19:43:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:43:21,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:21,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 19:43:21,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 276 states and 347 transitions. [2024-11-08 19:43:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 347 transitions. [2024-11-08 19:43:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:43:26,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:26,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:43:26,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 286 states and 361 transitions. [2024-11-08 19:43:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 361 transitions. [2024-11-08 19:43:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:43:28,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:28,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:28,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:43:28,225 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 289 states and 364 transitions. [2024-11-08 19:43:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 364 transitions. [2024-11-08 19:43:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:43:29,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:29,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:43:29,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 291 states and 370 transitions. [2024-11-08 19:43:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 370 transitions. [2024-11-08 19:43:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:43:31,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:43:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:31,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 19:43:31,981 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:43:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:43:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 293 states and 371 transitions. [2024-11-08 19:43:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 371 transitions. [2024-11-08 19:43:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:43:32,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 313 states and 410 transitions. [2024-11-08 19:43:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 410 transitions. [2024-11-08 19:43:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:43:37,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:37,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 322 states and 418 transitions. [2024-11-08 19:43:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 418 transitions. [2024-11-08 19:43:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:43:38,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:38,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:43:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 324 states and 423 transitions. [2024-11-08 19:43:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 423 transitions. [2024-11-08 19:43:40,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:43:40,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:40,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 345 states and 468 transitions. [2024-11-08 19:43:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 468 transitions. [2024-11-08 19:43:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:43:46,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:43:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 354 states and 477 transitions. [2024-11-08 19:43:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 477 transitions. [2024-11-08 19:43:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:43:47,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:47,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:43:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 356 states and 479 transitions. [2024-11-08 19:43:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 479 transitions. [2024-11-08 19:43:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:43:49,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:49,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:44:01,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:44:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 358 states and 484 transitions. [2024-11-08 19:44:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 484 transitions. [2024-11-08 19:44:02,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:44:02,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:44:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 360 states and 486 transitions. [2024-11-08 19:44:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 486 transitions. [2024-11-08 19:44:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:44:05,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:05,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:44:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 367 states and 498 transitions. [2024-11-08 19:44:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 498 transitions. [2024-11-08 19:44:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:44:11,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:11,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 19:44:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 375 states and 511 transitions. [2024-11-08 19:44:20,636 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 511 transitions. [2024-11-08 19:44:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:44:20,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:20,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:44:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 377 states and 513 transitions. [2024-11-08 19:44:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 513 transitions. [2024-11-08 19:44:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:44:23,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:44:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 384 states and 522 transitions. [2024-11-08 19:44:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 522 transitions. [2024-11-08 19:44:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:44:34,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:44:39,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 386 states and 526 transitions. [2024-11-08 19:44:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 526 transitions. [2024-11-08 19:44:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:44:39,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 387 states and 527 transitions. [2024-11-08 19:44:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 527 transitions. [2024-11-08 19:44:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:44:42,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 393 states and 535 transitions. [2024-11-08 19:44:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 535 transitions. [2024-11-08 19:44:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:44:53,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:53,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:44:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 395 states and 539 transitions. [2024-11-08 19:44:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 539 transitions. [2024-11-08 19:44:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:44:58,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 396 states and 540 transitions. [2024-11-08 19:45:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 540 transitions. [2024-11-08 19:45:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:45:04,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:04,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:45:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 402 states and 548 transitions. [2024-11-08 19:45:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 548 transitions. [2024-11-08 19:45:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:45:20,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:20,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:45:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 402 states and 547 transitions. [2024-11-08 19:45:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 547 transitions. [2024-11-08 19:45:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:45:24,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:24,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:45:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 408 states and 555 transitions. [2024-11-08 19:45:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 555 transitions. [2024-11-08 19:45:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:45:34,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:34,241 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:45:34,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 416 states and 579 transitions. [2024-11-08 19:45:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 579 transitions. [2024-11-08 19:45:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:45:42,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:42,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:45:42,662 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 430 states and 599 transitions. [2024-11-08 19:45:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 599 transitions. [2024-11-08 19:45:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:45:55,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:55,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 19:45:55,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:45:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:45:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 432 states and 601 transitions. [2024-11-08 19:45:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 601 transitions. [2024-11-08 19:45:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:45:57,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:45:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:57,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 19:45:57,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:46:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:46:23,752 WARN L286 SmtUtils]: Spent 10.08s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:47:05,200 WARN L286 SmtUtils]: Spent 20.16s on a formula simplification. DAG size of input: 31 DAG size of output: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:47:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 433 states and 607 transitions. [2024-11-08 19:47:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 607 transitions. [2024-11-08 19:47:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:47:07,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:47:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:07,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:47:07,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:47:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:48:06,526 WARN L286 SmtUtils]: Spent 21.40s on a formula simplification. DAG size of input: 35 DAG size of output: 35 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:48:24,242 WARN L286 SmtUtils]: Spent 13.26s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 19:48:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 442 states and 620 transitions. [2024-11-08 19:48:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 620 transitions. [2024-11-08 19:48:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:48:24,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:24,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 19:48:24,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 451 states and 641 transitions. [2024-11-08 19:48:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 641 transitions. [2024-11-08 19:48:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:48:38,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:48:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 19:48:38,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:48:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:49:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 463 states and 658 transitions. [2024-11-08 19:49:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 658 transitions. [2024-11-08 19:49:04,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:49:04,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:04,810 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:49:04,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:49:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 478 states and 681 transitions. [2024-11-08 19:49:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 681 transitions. [2024-11-08 19:49:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:49:56,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:56,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:49:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:56,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 19:49:56,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:49:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:50:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 484 states and 687 transitions. [2024-11-08 19:50:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 687 transitions. [2024-11-08 19:50:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:50:02,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:02,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:50:02,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:50:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 498 states and 716 transitions. [2024-11-08 19:50:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 716 transitions. [2024-11-08 19:50:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:50:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:50:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:48,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 19:50:48,771 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:50:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:51:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 503 states and 730 transitions. [2024-11-08 19:51:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 730 transitions. [2024-11-08 19:51:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:51:03,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:03,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:03,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:03,867 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:51:03,869 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:51:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 506 states and 731 transitions. [2024-11-08 19:51:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 731 transitions. [2024-11-08 19:51:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:51:59,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 19:51:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:59,266 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 19:51:59,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 19:51:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:52:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 507 states and 739 transitions. [2024-11-08 19:52:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 739 transitions. [2024-11-08 19:52:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:52:03,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:52:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 523 states and 793 transitions. [2024-11-08 19:52:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 793 transitions. [2024-11-08 19:52:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:52:19,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:19,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:52:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 524 states and 796 transitions. [2024-11-08 19:52:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 796 transitions. [2024-11-08 19:52:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:52:33,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:33,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:52:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 525 states and 796 transitions. [2024-11-08 19:52:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 796 transitions. [2024-11-08 19:52:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:52:41,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:52:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 527 states and 798 transitions. [2024-11-08 19:52:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 798 transitions. [2024-11-08 19:52:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:52:45,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 19:53:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 584 states and 914 transitions. [2024-11-08 19:53:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 914 transitions. [2024-11-08 19:53:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:13,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:13,233 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:53:23,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:23,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 586 states and 920 transitions. [2024-11-08 19:53:23,667 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 920 transitions. [2024-11-08 19:53:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:23,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 19:53:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 602 states and 944 transitions. [2024-11-08 19:53:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 944 transitions. [2024-11-08 19:53:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:41,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 19:53:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 611 states and 954 transitions. [2024-11-08 19:53:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 954 transitions. [2024-11-08 19:53:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:53:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 611 states and 951 transitions. [2024-11-08 19:53:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 951 transitions. [2024-11-08 19:53:49,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:49,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:49,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 19:53:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 612 states and 955 transitions. [2024-11-08 19:53:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 955 transitions. [2024-11-08 19:53:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:53:56,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:56,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-08 19:54:16,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 615 states and 957 transitions. [2024-11-08 19:54:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 957 transitions. [2024-11-08 19:54:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:54:16,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:54:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 616 states and 957 transitions. [2024-11-08 19:54:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 957 transitions. [2024-11-08 19:54:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:54:17,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:17,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 19:54:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 618 states and 958 transitions. [2024-11-08 19:54:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 958 transitions. [2024-11-08 19:54:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:54:20,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:54:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 620 states and 963 transitions. [2024-11-08 19:54:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 963 transitions. [2024-11-08 19:54:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:54:36,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:36,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:54:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 622 states and 964 transitions. [2024-11-08 19:54:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 964 transitions. [2024-11-08 19:54:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:54:41,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:55:15,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 624 states and 969 transitions. [2024-11-08 19:55:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 969 transitions. [2024-11-08 19:55:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:55:15,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:15,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 19:55:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 625 states and 969 transitions. [2024-11-08 19:55:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 969 transitions. [2024-11-08 19:55:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:55:15,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 19:55:22,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 19:55:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 627 states and 973 transitions. [2024-11-08 19:55:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 973 transitions. [2024-11-08 19:55:22,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:55:22,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:22,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 19:55:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 629 states and 979 transitions. [2024-11-08 19:55:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 979 transitions. [2024-11-08 19:55:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:55:28,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 19:55:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:33,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 631 states and 983 transitions. [2024-11-08 19:55:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 983 transitions. [2024-11-08 19:55:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:33,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 19:55:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:36,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 633 states and 987 transitions. [2024-11-08 19:55:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 987 transitions. [2024-11-08 19:55:36,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:36,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:36,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:55:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 635 states and 989 transitions. [2024-11-08 19:55:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 989 transitions. [2024-11-08 19:55:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:51,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 19:55:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 637 states and 995 transitions. [2024-11-08 19:55:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 995 transitions. [2024-11-08 19:55:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:54,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:54,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 19:55:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 639 states and 999 transitions. [2024-11-08 19:55:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 999 transitions. [2024-11-08 19:55:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:55:58,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:58,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 19:55:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 640 states and 999 transitions. [2024-11-08 19:55:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 999 transitions. [2024-11-08 19:55:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:55:59,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:56:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 641 states and 999 transitions. [2024-11-08 19:56:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 999 transitions. [2024-11-08 19:56:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:04,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:04,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:56:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 642 states and 999 transitions. [2024-11-08 19:56:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 999 transitions. [2024-11-08 19:56:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:08,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:08,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:56:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 643 states and 999 transitions. [2024-11-08 19:56:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 999 transitions. [2024-11-08 19:56:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:14,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:14,110 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:56:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:18,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 645 states and 1003 transitions. [2024-11-08 19:56:18,781 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1003 transitions. [2024-11-08 19:56:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:56:18,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:18,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:56:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 646 states and 1005 transitions. [2024-11-08 19:56:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1005 transitions. [2024-11-08 19:56:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:24,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:24,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:56:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 647 states and 1005 transitions. [2024-11-08 19:56:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1005 transitions. [2024-11-08 19:56:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:28,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:56:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 648 states and 1005 transitions. [2024-11-08 19:56:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1005 transitions. [2024-11-08 19:56:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:34,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:56:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:40,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 649 states and 1005 transitions. [2024-11-08 19:56:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1005 transitions. [2024-11-08 19:56:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:40,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:56:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 650 states and 1007 transitions. [2024-11-08 19:56:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1007 transitions. [2024-11-08 19:56:45,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:56:45,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:45,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 19:56:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 652 states and 1011 transitions. [2024-11-08 19:56:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1011 transitions. [2024-11-08 19:56:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:56:50,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 19:56:59,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 653 states and 1011 transitions. [2024-11-08 19:56:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1011 transitions. [2024-11-08 19:56:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:56:59,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:59,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.