./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:21,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:21,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:04:21,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:04:21,467 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:04:21,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:21,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:21,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:21,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:21,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:21,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:21,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:21,492 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:04:21,493 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:21,494 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:21,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:21,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:21,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:21,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:21,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:21,495 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:04:21,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:04:21,495 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7743788eb05cb3443d5449a0c3250a50955573eb924e62e5cc797e3ef82e3ba3 [2024-11-13 23:04:21,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:21,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:21,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:21,861 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:21,861 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:21,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i Unable to find full path for "g++" [2024-11-13 23:04:23,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:24,121 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:24,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2024-11-13 23:04:24,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/data/aba566ec1/1531ec5ff1d64a40b6df72581669ae65/FLAG2b6bcb495 [2024-11-13 23:04:24,304 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/data/aba566ec1/1531ec5ff1d64a40b6df72581669ae65 [2024-11-13 23:04:24,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:24,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:24,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:24,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:24,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:24,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:24" (1/1) ... [2024-11-13 23:04:24,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa02882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:24, skipping insertion in model container [2024-11-13 23:04:24,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:24" (1/1) ... [2024-11-13 23:04:24,369 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:25,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:25,106 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:25,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:25,294 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:25,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25 WrapperNode [2024-11-13 23:04:25,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:25,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:25,295 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:25,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:25,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,399 INFO L138 Inliner]: procedures = 282, calls = 300, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1452 [2024-11-13 23:04:25,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:25,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:25,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:25,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:25,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,517 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,547 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:25,549 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:25,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:25,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:25,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:25" (1/1) ... [2024-11-13 23:04:25,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:25,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:25,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:25,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8619c5c-b931-4f31-8240-7cb6875e5ea1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 23:04:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 23:04:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:04:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:04:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:04:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2024-11-13 23:04:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2024-11-13 23:04:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:04:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:04:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:04:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2024-11-13 23:04:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2024-11-13 23:04:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:04:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:25,918 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:25,920 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:04:27,935 INFO L? ?]: Removed 345 outVars from TransFormulas that were not future-live. [2024-11-13 23:04:27,935 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:29,866 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:29,867 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 23:04:29,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:29 BoogieIcfgContainer [2024-11-13 23:04:29,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:29,869 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:29,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:29,882 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:29,882 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:29" (1/1) ... [2024-11-13 23:04:29,900 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:04:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 177 states and 272 transitions. [2024-11-13 23:04:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 272 transitions. [2024-11-13 23:04:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:04:29,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:30,232 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 23:04:30,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:30,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-13 23:04:30,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 23:04:30,409 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 23:04:30,412 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 23:04:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 23:04:30,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-11-13 23:04:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:30,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 180 states and 277 transitions. [2024-11-13 23:04:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 277 transitions. [2024-11-13 23:04:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:04:30,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:30,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:30,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 23:04:30,711 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:30,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 23:04:30,791 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 23:04:30,792 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 23:04:30,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 23:04:30,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-13 23:04:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 183 states and 283 transitions. [2024-11-13 23:04:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 283 transitions. [2024-11-13 23:04:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:04:31,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2024-11-13 23:04:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2024-11-13 23:04:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:04:31,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 183 states and 275 transitions. [2024-11-13 23:04:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 275 transitions. [2024-11-13 23:04:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:04:31,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 183 states and 269 transitions. [2024-11-13 23:04:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2024-11-13 23:04:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:04:31,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 183 states and 267 transitions. [2024-11-13 23:04:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 267 transitions. [2024-11-13 23:04:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:04:31,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:31,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:33,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 183 states and 265 transitions. [2024-11-13 23:04:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 265 transitions. [2024-11-13 23:04:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:04:33,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:44,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:47,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 294 transitions. [2024-11-13 23:04:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 294 transitions. [2024-11-13 23:04:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:04:47,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:59,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:02,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2024-11-13 23:05:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2024-11-13 23:05:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:05:02,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:02,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:04,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 220 states and 322 transitions. [2024-11-13 23:05:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 322 transitions. [2024-11-13 23:05:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:04,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:04,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:05:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 223 states and 324 transitions. [2024-11-13 23:05:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2024-11-13 23:05:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:05,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 223 states and 320 transitions. [2024-11-13 23:05:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 320 transitions. [2024-11-13 23:05:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:05,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:05,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:05:16,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:26,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:29,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 226 states and 322 transitions. [2024-11-13 23:05:29,036 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 322 transitions. [2024-11-13 23:05:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:05:29,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:29,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 226 states and 316 transitions. [2024-11-13 23:05:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 316 transitions. [2024-11-13 23:05:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:05:29,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:32,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 247 states and 350 transitions. [2024-11-13 23:05:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 350 transitions. [2024-11-13 23:05:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:05:32,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:32,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:44,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:54,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:00,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 262 states and 371 transitions. [2024-11-13 23:06:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 371 transitions. [2024-11-13 23:06:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:06:00,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 263 states and 372 transitions. [2024-11-13 23:06:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 372 transitions. [2024-11-13 23:06:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:06:00,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:06:02,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 266 states and 374 transitions. [2024-11-13 23:06:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 374 transitions. [2024-11-13 23:06:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:06:02,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:06:12,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:22,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:28,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 269 states and 376 transitions. [2024-11-13 23:06:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 376 transitions. [2024-11-13 23:06:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:06:28,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 278 states and 402 transitions. [2024-11-13 23:06:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 402 transitions. [2024-11-13 23:06:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:06:30,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 289 states and 428 transitions. [2024-11-13 23:06:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 428 transitions. [2024-11-13 23:06:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:06:32,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 291 states and 432 transitions. [2024-11-13 23:06:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 432 transitions. [2024-11-13 23:06:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:06:33,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:33,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 291 states and 428 transitions. [2024-11-13 23:06:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 428 transitions. [2024-11-13 23:06:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:06:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:33,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:06:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 298 states and 448 transitions. [2024-11-13 23:06:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 448 transitions. [2024-11-13 23:06:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:06:34,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:06:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 308 states and 474 transitions. [2024-11-13 23:06:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 474 transitions. [2024-11-13 23:06:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:06:36,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:06:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 321 states and 492 transitions. [2024-11-13 23:06:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 492 transitions. [2024-11-13 23:06:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:06:38,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:06:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 340 states and 546 transitions. [2024-11-13 23:06:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 546 transitions. [2024-11-13 23:06:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:06:41,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:41,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:06:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 353 states and 569 transitions. [2024-11-13 23:06:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 569 transitions. [2024-11-13 23:06:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:06:41,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:42,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:06:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 355 states and 571 transitions. [2024-11-13 23:06:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2024-11-13 23:06:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:06:42,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:06:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 357 states and 575 transitions. [2024-11-13 23:06:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 575 transitions. [2024-11-13 23:06:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:06:44,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:44,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:06:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 359 states and 581 transitions. [2024-11-13 23:06:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 581 transitions. [2024-11-13 23:06:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:06:47,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:06:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 592 transitions. [2024-11-13 23:06:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 592 transitions. [2024-11-13 23:06:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:06:52,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:06:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 365 states and 606 transitions. [2024-11-13 23:06:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 606 transitions. [2024-11-13 23:06:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:06:57,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 368 states and 619 transitions. [2024-11-13 23:07:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 619 transitions. [2024-11-13 23:07:01,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:07:01,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 371 states and 634 transitions. [2024-11-13 23:07:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 634 transitions. [2024-11-13 23:07:07,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:07:07,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 374 states and 651 transitions. [2024-11-13 23:07:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 651 transitions. [2024-11-13 23:07:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:07:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 377 states and 670 transitions. [2024-11-13 23:07:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-11-13 23:07:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:07:18,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 380 states and 691 transitions. [2024-11-13 23:07:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 691 transitions. [2024-11-13 23:07:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:07:24,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 383 states and 714 transitions. [2024-11-13 23:07:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 714 transitions. [2024-11-13 23:07:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:07:30,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 386 states and 739 transitions. [2024-11-13 23:07:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 739 transitions. [2024-11-13 23:07:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:07:36,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 389 states and 766 transitions. [2024-11-13 23:07:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 766 transitions. [2024-11-13 23:07:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:07:43,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 392 states and 795 transitions. [2024-11-13 23:07:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 795 transitions. [2024-11-13 23:07:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:07:49,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:49,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:07:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 395 states and 826 transitions. [2024-11-13 23:07:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 826 transitions. [2024-11-13 23:07:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:07:56,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 398 states and 859 transitions. [2024-11-13 23:08:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 859 transitions. [2024-11-13 23:08:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:08:03,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:03,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 401 states and 894 transitions. [2024-11-13 23:08:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 894 transitions. [2024-11-13 23:08:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:08:11,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:18,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 404 states and 931 transitions. [2024-11-13 23:08:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 931 transitions. [2024-11-13 23:08:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:08:18,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 407 states and 970 transitions. [2024-11-13 23:08:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 970 transitions. [2024-11-13 23:08:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:08:26,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 410 states and 1011 transitions. [2024-11-13 23:08:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1011 transitions. [2024-11-13 23:08:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:08:34,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:34,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 193 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 413 states and 1054 transitions. [2024-11-13 23:08:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1054 transitions. [2024-11-13 23:08:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:08:43,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:08:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:51,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 416 states and 1099 transitions. [2024-11-13 23:08:51,795 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1099 transitions. [2024-11-13 23:08:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:08:51,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:51,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 419 states and 1146 transitions. [2024-11-13 23:09:00,870 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1146 transitions. [2024-11-13 23:09:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:09:00,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 422 states and 1195 transitions. [2024-11-13 23:09:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1195 transitions. [2024-11-13 23:09:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:09:10,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 425 states and 1246 transitions. [2024-11-13 23:09:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1246 transitions. [2024-11-13 23:09:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:09:19,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 303 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 428 states and 1299 transitions. [2024-11-13 23:09:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1299 transitions. [2024-11-13 23:09:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:09:30,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 328 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 431 states and 1355 transitions. [2024-11-13 23:09:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1355 transitions. [2024-11-13 23:09:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:09:40,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 434 states and 1412 transitions. [2024-11-13 23:09:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1412 transitions. [2024-11-13 23:09:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:09:50,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 437 states and 1471 transitions. [2024-11-13 23:10:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1471 transitions. [2024-11-13 23:10:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:10:01,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:01,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 409 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 440 states and 1532 transitions. [2024-11-13 23:10:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1532 transitions. [2024-11-13 23:10:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:10:12,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:12,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 438 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 443 states and 1595 transitions. [2024-11-13 23:10:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1595 transitions. [2024-11-13 23:10:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:10:24,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:37,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 446 states and 1660 transitions. [2024-11-13 23:10:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1660 transitions. [2024-11-13 23:10:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:10:37,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:37,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:41,187 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 499 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:10:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 449 states and 1727 transitions. [2024-11-13 23:10:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1727 transitions. [2024-11-13 23:10:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 23:10:51,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:51,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:11:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 452 states and 1796 transitions. [2024-11-13 23:11:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1796 transitions. [2024-11-13 23:11:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:11:05,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:05,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:11:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 455 states and 1867 transitions. [2024-11-13 23:11:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1867 transitions. [2024-11-13 23:11:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:11:18,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:18,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:11:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 458 states and 1940 transitions. [2024-11-13 23:11:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1940 transitions. [2024-11-13 23:11:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 23:11:31,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:31,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 633 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:11:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 461 states and 2015 transitions. [2024-11-13 23:11:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 2015 transitions. [2024-11-13 23:11:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:11:44,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 669 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:11:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 464 states and 2092 transitions. [2024-11-13 23:11:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 2092 transitions. [2024-11-13 23:11:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:11:57,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 706 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:12:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 467 states and 2171 transitions. [2024-11-13 23:12:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 2171 transitions. [2024-11-13 23:12:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:12:12,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 744 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:15:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 505 states and 2959 transitions. [2024-11-13 23:15:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 2959 transitions. [2024-11-13 23:15:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 23:15:00,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:15:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 508 states and 3047 transitions. [2024-11-13 23:15:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 3047 transitions. [2024-11-13 23:15:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:15:21,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:21,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:22,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 823 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:15:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 511 states and 3095 transitions. [2024-11-13 23:15:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 3095 transitions. [2024-11-13 23:15:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:15:40,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:40,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 823 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:17:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 547 states and 3836 transitions. [2024-11-13 23:17:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 3836 transitions. [2024-11-13 23:17:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 23:17:51,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 864 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.