./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_unwindbound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b --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 a8eb1c4cff73de825c0246f8cf2782e4a89e8227445b840b0a85ffef021d29c3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:11:38,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:11:38,703 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:11:38,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:11:38,708 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:11:38,725 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:11:38,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:11:38,726 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:11:38,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:11:38,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:11:38,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:11:38,728 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:11:38,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:11:38,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:38,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:11:38,729 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:11:38,729 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:11:38,729 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:11:38,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:11:38,729 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_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b 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 -> a8eb1c4cff73de825c0246f8cf2782e4a89e8227445b840b0a85ffef021d29c3 [2024-12-06 01:11:38,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:11:38,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:11:38,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:11:38,975 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:11:38,975 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:11:38,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_unwindbound5.c [2024-12-06 01:11:41,758 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/data/2b04f82cb/e94a2a0b0ff2404f874600f50731e34f/FLAG1138d3407 [2024-12-06 01:11:41,955 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:11:41,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_unwindbound5.c [2024-12-06 01:11:41,961 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/data/2b04f82cb/e94a2a0b0ff2404f874600f50731e34f/FLAG1138d3407 [2024-12-06 01:11:42,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/data/2b04f82cb/e94a2a0b0ff2404f874600f50731e34f [2024-12-06 01:11:42,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:11:42,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:11:42,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:42,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:11:42,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:11:42,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10db9aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42, skipping insertion in model container [2024-12-06 01:11:42,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:11:42,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:42,479 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:11:42,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:11:42,503 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:11:42,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42 WrapperNode [2024-12-06 01:11:42,504 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:11:42,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:42,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:11:42,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:11:42,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,513 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,532 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 110 [2024-12-06 01:11:42,532 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:11:42,533 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:11:42,533 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:11:42,533 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:11:42,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,540 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,543 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:11:42,551 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:11:42,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:11:42,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:11:42,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:11:42,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:11:42,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:11:42,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_174874cf-9345-432b-b581-3fca630037b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:11:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:11:42,601 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:11:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:11:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:11:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:11:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:11:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:11:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:11:42,645 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:11:42,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:11:42,941 INFO L? ?]: Removed 81 outVars from TransFormulas that were not future-live. [2024-12-06 01:11:42,941 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:11:42,971 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:11:42,971 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:11:42,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:42 BoogieIcfgContainer [2024-12-06 01:11:42,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:11:42,972 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:11:42,972 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:11:42,981 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:11:42,981 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:11:42" (1/1) ... [2024-12-06 01:11:42,988 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:11:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 131 states and 136 transitions. [2024-12-06 01:11:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 136 transitions. [2024-12-06 01:11:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:11:43,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2024-12-06 01:11:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2024-12-06 01:11:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:11:43,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 129 states and 134 transitions. [2024-12-06 01:11:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2024-12-06 01:11:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:11:43,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 128 states and 133 transitions. [2024-12-06 01:11:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 133 transitions. [2024-12-06 01:11:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 01:11:43,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2024-12-06 01:11:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2024-12-06 01:11:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:11:43,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 126 states and 131 transitions. [2024-12-06 01:11:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 131 transitions. [2024-12-06 01:11:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:11:43,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:11:43,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 125 states and 130 transitions. [2024-12-06 01:11:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2024-12-06 01:11:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:11:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 124 states and 129 transitions. [2024-12-06 01:11:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2024-12-06 01:11:43,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:11:43,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 123 states and 128 transitions. [2024-12-06 01:11:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 128 transitions. [2024-12-06 01:11:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:11:43,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 122 states and 127 transitions. [2024-12-06 01:11:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 127 transitions. [2024-12-06 01:11:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:43,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 126 transitions. [2024-12-06 01:11:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2024-12-06 01:11:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:11:43,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:43,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 120 states and 125 transitions. [2024-12-06 01:11:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 125 transitions. [2024-12-06 01:11:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:11:43,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 119 states and 124 transitions. [2024-12-06 01:11:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 124 transitions. [2024-12-06 01:11:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:11:44,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:11:44,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 118 states and 123 transitions. [2024-12-06 01:11:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2024-12-06 01:11:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:11:44,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 117 states and 122 transitions. [2024-12-06 01:11:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2024-12-06 01:11:45,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:45,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 117 states and 121 transitions. [2024-12-06 01:11:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2024-12-06 01:11:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:11:45,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:45,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 119 states and 125 transitions. [2024-12-06 01:11:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 125 transitions. [2024-12-06 01:11:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:11:46,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 120 states and 126 transitions. [2024-12-06 01:11:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2024-12-06 01:11:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:11:46,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:46,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 125 states and 134 transitions. [2024-12-06 01:11:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2024-12-06 01:11:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:11:47,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 126 states and 135 transitions. [2024-12-06 01:11:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2024-12-06 01:11:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:11:47,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:47,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 132 states and 143 transitions. [2024-12-06 01:11:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2024-12-06 01:11:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:11:48,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:48,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:48,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:11:48,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:48,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 139 states and 153 transitions. [2024-12-06 01:11:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 153 transitions. [2024-12-06 01:11:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:11:49,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:49,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 147 states and 164 transitions. [2024-12-06 01:11:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 164 transitions. [2024-12-06 01:11:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:11:51,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:51,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 163 transitions. [2024-12-06 01:11:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 163 transitions. [2024-12-06 01:11:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:11:51,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:51,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:11:51,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:11:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 178 transitions. [2024-12-06 01:11:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 178 transitions. [2024-12-06 01:11:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:11:55,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:55,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 177 transitions. [2024-12-06 01:11:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 177 transitions. [2024-12-06 01:11:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:11:55,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:55,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:55,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:11:55,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 167 states and 195 transitions. [2024-12-06 01:11:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 195 transitions. [2024-12-06 01:11:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:11:58,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:58,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:11:58,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 196 transitions. [2024-12-06 01:11:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 196 transitions. [2024-12-06 01:11:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:11:58,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:58,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:11:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:58,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:11:58,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:11:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 197 transitions. [2024-12-06 01:11:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 197 transitions. [2024-12-06 01:11:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:11:59,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:59,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:11:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 170 states and 199 transitions. [2024-12-06 01:11:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 199 transitions. [2024-12-06 01:11:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:11:59,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:59,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:00,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 172 states and 202 transitions. [2024-12-06 01:12:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2024-12-06 01:12:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:12:00,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:00,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:00,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:12:00,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 175 states and 206 transitions. [2024-12-06 01:12:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 206 transitions. [2024-12-06 01:12:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:12:00,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:00,998 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:12:00,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:12:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 183 states and 215 transitions. [2024-12-06 01:12:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2024-12-06 01:12:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:12:03,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 185 states and 218 transitions. [2024-12-06 01:12:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2024-12-06 01:12:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:12:03,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 186 states and 219 transitions. [2024-12-06 01:12:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2024-12-06 01:12:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:12:03,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 187 states and 220 transitions. [2024-12-06 01:12:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 220 transitions. [2024-12-06 01:12:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:12:03,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:03,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:12:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:03,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:12:03,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:12:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:12:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 191 states and 225 transitions. [2024-12-06 01:12:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 225 transitions. [2024-12-06 01:12:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:12:04,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:04,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:08,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:08,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 216 states and 261 transitions. [2024-12-06 01:12:08,163 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 261 transitions. [2024-12-06 01:12:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:12:08,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:08,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 242 states and 298 transitions. [2024-12-06 01:12:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 298 transitions. [2024-12-06 01:12:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:12:11,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 247 states and 310 transitions. [2024-12-06 01:12:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 310 transitions. [2024-12-06 01:12:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:12:14,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:14,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 252 states and 322 transitions. [2024-12-06 01:12:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 322 transitions. [2024-12-06 01:12:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:12:15,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 251 states and 321 transitions. [2024-12-06 01:12:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 321 transitions. [2024-12-06 01:12:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:12:15,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 329 transitions. [2024-12-06 01:12:17,974 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 329 transitions. [2024-12-06 01:12:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:12:17,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:17,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 259 states and 341 transitions. [2024-12-06 01:12:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 341 transitions. [2024-12-06 01:12:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:12:21,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:21,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 265 states and 354 transitions. [2024-12-06 01:12:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 354 transitions. [2024-12-06 01:12:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:12:23,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:23,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 365 transitions. [2024-12-06 01:12:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 365 transitions. [2024-12-06 01:12:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:12:25,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:25,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 270 states and 367 transitions. [2024-12-06 01:12:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 367 transitions. [2024-12-06 01:12:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:12:25,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 269 states and 366 transitions. [2024-12-06 01:12:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 366 transitions. [2024-12-06 01:12:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:12:25,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 273 states and 378 transitions. [2024-12-06 01:12:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 378 transitions. [2024-12-06 01:12:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:12:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 274 states and 385 transitions. [2024-12-06 01:12:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 385 transitions. [2024-12-06 01:12:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:12:27,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 280 states and 395 transitions. [2024-12-06 01:12:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 395 transitions. [2024-12-06 01:12:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:12:29,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 394 transitions. [2024-12-06 01:12:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 394 transitions. [2024-12-06 01:12:31,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:12:31,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 306 states and 438 transitions. [2024-12-06 01:12:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 438 transitions. [2024-12-06 01:12:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:12:38,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 310 states and 446 transitions. [2024-12-06 01:12:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 446 transitions. [2024-12-06 01:12:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:12:39,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:39,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 309 states and 445 transitions. [2024-12-06 01:12:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 445 transitions. [2024-12-06 01:12:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:12:42,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 337 states and 491 transitions. [2024-12-06 01:12:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 491 transitions. [2024-12-06 01:12:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:12:49,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 341 states and 499 transitions. [2024-12-06 01:12:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 499 transitions. [2024-12-06 01:12:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:12:50,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:50,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:12:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 340 states and 498 transitions. [2024-12-06 01:12:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 498 transitions. [2024-12-06 01:12:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:12:54,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 339 states and 497 transitions. [2024-12-06 01:13:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 497 transitions. [2024-12-06 01:13:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:13:00,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:00,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 349 states and 520 transitions. [2024-12-06 01:13:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 520 transitions. [2024-12-06 01:13:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:13:08,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:08,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:13:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 358 states and 543 transitions. [2024-12-06 01:13:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 543 transitions. [2024-12-06 01:13:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:13:12,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:12,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 362 states and 554 transitions. [2024-12-06 01:13:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 554 transitions. [2024-12-06 01:13:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:13:15,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:15,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:13:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 366 states and 561 transitions. [2024-12-06 01:13:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 561 transitions. [2024-12-06 01:13:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:13:16,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 365 states and 560 transitions. [2024-12-06 01:13:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 560 transitions. [2024-12-06 01:13:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:13:49,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:13:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 374 states and 585 transitions. [2024-12-06 01:13:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 585 transitions. [2024-12-06 01:13:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:13:56,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:56,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:14:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 383 states and 607 transitions. [2024-12-06 01:14:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 607 transitions. [2024-12-06 01:14:01,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:14:01,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:01,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:14:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 624 transitions. [2024-12-06 01:14:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 624 transitions. [2024-12-06 01:14:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:14:08,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:14:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 394 states and 631 transitions. [2024-12-06 01:14:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 631 transitions. [2024-12-06 01:14:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:14:09,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:15:06,774 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:15:18,040 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:16:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 406 states and 650 transitions. [2024-12-06 01:16:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 650 transitions. [2024-12-06 01:16:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:16:47,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:16:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:47,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:16:47,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:00,070 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:17:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:17:32,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-06 01:17:43,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 01:17:53,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-06 01:18:13,513 WARN L286 SmtUtils]: Spent 20.09s on a formula simplification. DAG size of input: 47 DAG size of output: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:18:25,422 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:18:45,729 WARN L286 SmtUtils]: Spent 20.08s on a formula simplification. DAG size of input: 49 DAG size of output: 49 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:19:13,570 WARN L286 SmtUtils]: Spent 26.53s on a formula simplification that was a NOOP. DAG size: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:19:24,162 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 50 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:19:34,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-12-06 01:19:54,884 WARN L286 SmtUtils]: Spent 20.07s on a formula simplification. DAG size of input: 48 DAG size of output: 48 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:20:07,283 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 49 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:20:27,582 WARN L286 SmtUtils]: Spent 20.06s on a formula simplification. DAG size of input: 44 DAG size of output: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:20:33,084 WARN L286 SmtUtils]: Spent 5.10s on a formula simplification. DAG size of input: 46 DAG size of output: 46 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:20:44,331 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 38 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:21:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 438 states and 700 transitions. [2024-12-06 01:21:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 700 transitions. [2024-12-06 01:21:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:21:52,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:22:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 445 states and 725 transitions. [2024-12-06 01:22:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 725 transitions. [2024-12-06 01:22:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:22:22,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:22,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:22:38,617 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:22:49,511 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:24:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 458 states and 745 transitions. [2024-12-06 01:24:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 745 transitions. [2024-12-06 01:24:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:24:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:24:29,955 WARN L286 SmtUtils]: Spent 20.05s on a formula simplification. DAG size of input: 40 DAG size of output: 37 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:24:40,760 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:24:51,489 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 38 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:25:03,182 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 41 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 01:25:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 468 states and 776 transitions. [2024-12-06 01:25:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 776 transitions. [2024-12-06 01:25:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:25:26,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:25:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 469 states and 783 transitions. [2024-12-06 01:25:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 783 transitions. [2024-12-06 01:25:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:25:28,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:28,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.