./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound100.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_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/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_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/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_4d690932-20bb-4c06-9c47-02e9c3caa74d/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 9f50ec725f2d0539a1605de94af398ab61749c1d8954e8100cb71d8e6cff2c9e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:46:17,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:46:17,562 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:46:17,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:46:17,567 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:46:17,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:46:17,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:46:17,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:46:17,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:46:17,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:46:17,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:46:17,589 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:46:17,590 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:46:17,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:46:17,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:46:17,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:46:17,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:46:17,591 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:46:17,591 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:46:17,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:46:17,591 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_4d690932-20bb-4c06-9c47-02e9c3caa74d/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 -> 9f50ec725f2d0539a1605de94af398ab61749c1d8954e8100cb71d8e6cff2c9e [2024-12-06 04:46:17,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:46:17,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:46:17,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:46:17,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:46:17,836 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:46:17,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound100.c [2024-12-06 04:46:20,435 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/data/6d102917c/5183249b7f7b435aa282519c15a07451/FLAGd8e37c3da [2024-12-06 04:46:20,626 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:46:20,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound100.c [2024-12-06 04:46:20,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/data/6d102917c/5183249b7f7b435aa282519c15a07451/FLAGd8e37c3da [2024-12-06 04:46:21,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/data/6d102917c/5183249b7f7b435aa282519c15a07451 [2024-12-06 04:46:21,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:46:21,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:46:21,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:46:21,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:46:21,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:46:21,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431b8137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21, skipping insertion in model container [2024-12-06 04:46:21,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:46:21,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:46:21,169 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:46:21,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:46:21,195 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:46:21,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21 WrapperNode [2024-12-06 04:46:21,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:46:21,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:46:21,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:46:21,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:46:21,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,205 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,220 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-12-06 04:46:21,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:46:21,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:46:21,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:46:21,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:46:21,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,229 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,232 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:46:21,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:46:21,235 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:46:21,235 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:46:21,236 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:46:21,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:46:21,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:46:21,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:46:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:46:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:46:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:46:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:46:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:46:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:46:21,328 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:46:21,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:46:21,562 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-12-06 04:46:21,563 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:46:21,588 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:46:21,588 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:46:21,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:46:21 BoogieIcfgContainer [2024-12-06 04:46:21,588 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:46:21,589 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:46:21,589 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:46:21,597 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:46:21,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:46:21" (1/1) ... [2024-12-06 04:46:21,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:46:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 04:46:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 04:46:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:46:21,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:21,800 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 04:46:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2024-12-06 04:46:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2024-12-06 04:46:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:46:21,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:21,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:21,877 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 04:46:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:21,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2024-12-06 04:46:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-12-06 04:46:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:46:21,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:21,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:21,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:46:21,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:21,980 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 04:46:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2024-12-06 04:46:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-12-06 04:46:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:46:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:22,194 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 04:46:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-12-06 04:46:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-12-06 04:46:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:46:22,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:22,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:22,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:46:22,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:22,322 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 04:46:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2024-12-06 04:46:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2024-12-06 04:46:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:46:22,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:22,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:22,688 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 04:46:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-06 04:46:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-06 04:46:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:46:22,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:22,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:22,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:46:22,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:22,939 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 04:46:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-06 04:46:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-06 04:46:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:46:23,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:23,096 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 04:46:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2024-12-06 04:46:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2024-12-06 04:46:23,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:46:23,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:23,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:23,262 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 04:46:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:23,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-12-06 04:46:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-12-06 04:46:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:46:23,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:23,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:23,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:46:23,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:23,501 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 04:46:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 102 states and 118 transitions. [2024-12-06 04:46:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2024-12-06 04:46:24,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:46:24,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:24,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:24,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 04:46:24,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:24,309 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 04:46:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 106 states and 124 transitions. [2024-12-06 04:46:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 124 transitions. [2024-12-06 04:46:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:46:24,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:24,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:46:24,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:24,652 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 04:46:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2024-12-06 04:46:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2024-12-06 04:46:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:46:24,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:24,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:24,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:46:24,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:24,958 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 04:46:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 110 states and 130 transitions. [2024-12-06 04:46:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2024-12-06 04:46:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:46:24,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:24,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:25,043 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 04:46:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-12-06 04:46:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-12-06 04:46:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:46:25,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:25,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:25,319 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 04:46:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2024-12-06 04:46:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-12-06 04:46:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:46:26,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:26,250 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 04:46:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-06 04:46:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-06 04:46:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:46:26,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,028 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 04:46:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2024-12-06 04:46:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2024-12-06 04:46:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:46:27,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:27,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,065 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 04:46:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-06 04:46:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-06 04:46:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:46:27,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,134 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 04:46:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:27,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2024-12-06 04:46:27,242 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2024-12-06 04:46:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:46:27,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:27,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,305 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 04:46:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2024-12-06 04:46:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2024-12-06 04:46:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:46:28,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:28,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:28,455 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 04:46:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-12-06 04:46:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-12-06 04:46:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:46:28,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:28,595 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 04:46:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-06 04:46:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-06 04:46:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:46:29,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:29,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:29,052 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 04:46:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-12-06 04:46:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-12-06 04:46:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:46:29,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:29,114 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 04:46:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-06 04:46:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-06 04:46:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:46:29,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:29,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:29,167 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 04:46:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-12-06 04:46:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-12-06 04:46:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:46:29,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:29,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:29,324 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 04:46:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 171 states and 224 transitions. [2024-12-06 04:46:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-12-06 04:46:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:46:30,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:30,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:30,251 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 04:46:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 178 states and 232 transitions. [2024-12-06 04:46:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 232 transitions. [2024-12-06 04:46:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:46:30,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:31,205 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 04:46:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-12-06 04:46:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-12-06 04:46:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:46:32,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:32,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:32,852 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 04:46:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-12-06 04:46:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-12-06 04:46:34,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:46:34,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:34,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:36,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:36,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2024-12-06 04:46:36,544 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2024-12-06 04:46:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:46:36,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:36,654 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 04:46:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 286 transitions. [2024-12-06 04:46:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-12-06 04:46:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:46:39,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:39,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 317 transitions. [2024-12-06 04:46:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-12-06 04:46:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:46:42,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:42,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 350 transitions. [2024-12-06 04:46:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2024-12-06 04:46:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:46:46,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:46,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:46,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:46:46,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:46,472 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 272 states and 360 transitions. [2024-12-06 04:46:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 360 transitions. [2024-12-06 04:46:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:46:49,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:49,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:46:49,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:54,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 290 states and 390 transitions. [2024-12-06 04:46:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 390 transitions. [2024-12-06 04:46:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:46:54,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:54,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:54,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:46:54,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:54,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 292 states and 394 transitions. [2024-12-06 04:46:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 394 transitions. [2024-12-06 04:46:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:46:54,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:54,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:54,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:46:54,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 294 states and 396 transitions. [2024-12-06 04:46:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 396 transitions. [2024-12-06 04:46:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:46:55,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:55,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:46:55,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 295 states and 398 transitions. [2024-12-06 04:46:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 398 transitions. [2024-12-06 04:46:56,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:46:56,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:56,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 296 states and 399 transitions. [2024-12-06 04:46:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 399 transitions. [2024-12-06 04:46:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:46:56,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:56,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:46:56,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:58,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 297 states and 402 transitions. [2024-12-06 04:46:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 402 transitions. [2024-12-06 04:46:58,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:46:58,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:58,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:46:58,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 318 states and 438 transitions. [2024-12-06 04:47:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 438 transitions. [2024-12-06 04:47:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:47:03,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:03,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:47:03,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 325 states and 448 transitions. [2024-12-06 04:47:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 448 transitions. [2024-12-06 04:47:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:47:04,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:04,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:47:04,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 332 states and 457 transitions. [2024-12-06 04:47:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 457 transitions. [2024-12-06 04:47:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:47:07,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:07,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:07,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:47:07,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 334 states and 458 transitions. [2024-12-06 04:47:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 458 transitions. [2024-12-06 04:47:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:47:07,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:07,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:07,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:47:07,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 343 states and 470 transitions. [2024-12-06 04:47:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 470 transitions. [2024-12-06 04:47:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:47:51,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:51,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:51,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 04:47:51,317 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 345 states and 471 transitions. [2024-12-06 04:47:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 471 transitions. [2024-12-06 04:47:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:47:53,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:53,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 04:47:53,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 346 states and 477 transitions. [2024-12-06 04:47:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 477 transitions. [2024-12-06 04:47:54,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:47:54,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:54,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:01,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 369 states and 523 transitions. [2024-12-06 04:48:01,820 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 523 transitions. [2024-12-06 04:48:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:48:01,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:01,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 378 states and 534 transitions. [2024-12-06 04:48:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 534 transitions. [2024-12-06 04:48:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:48:03,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:03,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:48:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 380 states and 539 transitions. [2024-12-06 04:48:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 539 transitions. [2024-12-06 04:48:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:48:04,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:04,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 404 states and 596 transitions. [2024-12-06 04:48:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 596 transitions. [2024-12-06 04:48:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:48:13,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:13,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:48:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 413 states and 606 transitions. [2024-12-06 04:48:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 606 transitions. [2024-12-06 04:48:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:48:15,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:48:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 415 states and 608 transitions. [2024-12-06 04:48:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 608 transitions. [2024-12-06 04:48:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:48:17,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:17,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:48:49,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 417 states and 613 transitions. [2024-12-06 04:48:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 613 transitions. [2024-12-06 04:48:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:48:49,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:48:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 419 states and 615 transitions. [2024-12-06 04:48:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 615 transitions. [2024-12-06 04:48:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:48:51,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:48:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 426 states and 628 transitions. [2024-12-06 04:48:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 628 transitions. [2024-12-06 04:48:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:48:54,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:49:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 435 states and 644 transitions. [2024-12-06 04:49:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 644 transitions. [2024-12-06 04:49:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:49:00,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:49:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 437 states and 646 transitions. [2024-12-06 04:49:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 646 transitions. [2024-12-06 04:49:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:49:22,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 438 states and 647 transitions. [2024-12-06 04:49:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 647 transitions. [2024-12-06 04:49:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:49:23,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 444 states and 658 transitions. [2024-12-06 04:49:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 658 transitions. [2024-12-06 04:49:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:49:27,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:49:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 446 states and 662 transitions. [2024-12-06 04:49:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 662 transitions. [2024-12-06 04:49:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:49:29,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:49:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 447 states and 663 transitions. [2024-12-06 04:49:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 663 transitions. [2024-12-06 04:49:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:49:30,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:49:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 453 states and 674 transitions. [2024-12-06 04:49:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 674 transitions. [2024-12-06 04:49:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:49:36,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 04:49:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 455 states and 678 transitions. [2024-12-06 04:49:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 678 transitions. [2024-12-06 04:49:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:49:38,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:38,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:49:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 456 states and 679 transitions. [2024-12-06 04:49:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 679 transitions. [2024-12-06 04:49:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:49:40,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:49:45,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 462 states and 688 transitions. [2024-12-06 04:49:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 688 transitions. [2024-12-06 04:49:45,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:49:45,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:45,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:49:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 462 states and 687 transitions. [2024-12-06 04:49:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 687 transitions. [2024-12-06 04:49:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:49:47,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:47,518 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 04:49:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 468 states and 698 transitions. [2024-12-06 04:49:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 698 transitions. [2024-12-06 04:49:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:49:52,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 484 states and 727 transitions. [2024-12-06 04:50:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 727 transitions. [2024-12-06 04:50:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:50:01,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 493 states and 736 transitions. [2024-12-06 04:50:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 736 transitions. [2024-12-06 04:50:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:50:03,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 517 states and 782 transitions. [2024-12-06 04:50:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 782 transitions. [2024-12-06 04:50:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:50:18,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:50:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 525 states and 790 transitions. [2024-12-06 04:50:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 790 transitions. [2024-12-06 04:50:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:50:21,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:50:21,121 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 04:50:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 04:50:21,150 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 73 iterations. [2024-12-06 04:50:21,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 04:50:21 ImpRootNode [2024-12-06 04:50:21,182 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 04:50:21,182 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 04:50:21,182 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 04:50:21,183 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 04:50:21,183 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:46:21" (3/4) ... [2024-12-06 04:50:21,184 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 04:50:21,225 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 12. [2024-12-06 04:50:21,259 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 04:50:21,260 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 04:50:21,260 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 04:50:21,261 INFO L158 Benchmark]: Toolchain (without parser) took 240242.53ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 117.5MB in the beginning and 124.1MB in the end (delta: -6.7MB). Peak memory consumption was 240.0MB. Max. memory is 16.1GB. [2024-12-06 04:50:21,261 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:50:21,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 177.21ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 106.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:50:21,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.60ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:50:21,262 INFO L158 Benchmark]: Boogie Preprocessor took 14.46ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.3MB in the end (delta: 803.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:50:21,262 INFO L158 Benchmark]: RCFGBuilder took 353.07ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 88.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:50:21,263 INFO L158 Benchmark]: CodeCheck took 239592.74ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 87.9MB in the beginning and 128.8MB in the end (delta: -40.9MB). Peak memory consumption was 214.9MB. Max. memory is 16.1GB. [2024-12-06 04:50:21,263 INFO L158 Benchmark]: Witness Printer took 77.49ms. Allocated memory is still 394.3MB. Free memory was 128.8MB in the beginning and 124.1MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:50:21,264 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 70 locations, 30 error locations. Started 1 CEGAR loops. OverallTime: 239.5s, OverallIterations: 73, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 34596 SdHoareTripleChecker+Valid, 174.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32907 mSDsluCounter, 4712 SdHoareTripleChecker+Invalid, 160.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2207 mSDsCounter, 7245 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 86710 IncrementalHoareTripleChecker+Invalid, 93955 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7245 mSolverCounterUnsat, 2505 mSDtfsCounter, 86710 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20962 GetRequests, 19161 SyntacticMatches, 813 SemanticMatches, 988 ConstructedPredicates, 0 IntricatePredicates, 14 DeprecatedPredicates, 600277 ImplicationChecksByTransitivity, 227.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 2471 NumberOfCodeBlocks, 2471 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 2341 ConstructedInterpolants, 37 QuantifiedInterpolants, 10288 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1413 ConjunctsInSsa, 152 ConjunctsInUnsatCore, 72 InterpolantComputations, 48 PerfectInterpolantSequences, 394/675 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 35]: integer overflow possible integer overflow possible We found a FailurePath: [L23] int counter = 0; [L25] int z, k; [L26] long long x, y, c; [L27] z = __VERIFIER_nondet_int() [L28] k = __VERIFIER_nondet_int() [L30] x = 1 [L31] y = 1 [L32] c = 1 VAL [c=1, counter=0, k=3, x=1, y=1, z=-2147483647] [L34] EXPR counter++ VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L34] COND TRUE counter++<100 [L35] EXPR x*z VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z - x VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR z*y VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z - x - z*y VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] CALL __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [counter=1] [L15] COND FALSE !(!(cond)) [L35] RET __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L37] COND FALSE !(!(c < k)) VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L40] EXPR c + 1 [L40] c = c + 1 VAL [c=2, counter=1, k=3, x=1, y=1, z=-2147483647] [L41] EXPR x * z VAL [c=2, counter=1, k=3, x=1, y=1, z=-2147483647] [L41] EXPR x * z + 1 [L41] x = x * z + 1 VAL [c=2, counter=1, k=3, x=-2147483646, y=1, z=-2147483647] [L42] EXPR y * z [L42] y = y * z VAL [c=2, counter=1, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L34] EXPR counter++ VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L34] COND TRUE counter++<100 [L35] EXPR x*z VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z - x VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR z*y VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z - x - z*y VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] CALL __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [counter=2] [L15] COND FALSE !(!(cond)) [L35] RET __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L37] COND FALSE !(!(c < k)) VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L40] EXPR c + 1 [L40] c = c + 1 VAL [c=3, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L41] EXPR x * z VAL [c=3, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L41] EXPR x * z + 1 [L41] x = x * z + 1 VAL [c=3, counter=2, k=3, x=4611686011984936963, y=-2147483647, z=-2147483647] [L42] EXPR y * z [L42] y = y * z VAL [c=3, counter=2, k=3, x=4611686011984936963, y=4611686014132420609, z=-2147483647] [L34] EXPR counter++ VAL [c=3, counter=3, k=3, x=4611686011984936963, y=4611686014132420609, z=-2147483647] [L34] COND TRUE counter++<100 [L35] x*z VAL [c=3, counter=3, k=3, y=4611686014132420609] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 177.21ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 106.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.60ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.46ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.3MB in the end (delta: 803.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 353.07ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 88.2MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 239592.74ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 87.9MB in the beginning and 128.8MB in the end (delta: -40.9MB). Peak memory consumption was 214.9MB. Max. memory is 16.1GB. * Witness Printer took 77.49ms. Allocated memory is still 394.3MB. Free memory was 128.8MB in the beginning and 124.1MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 04:50:21,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d690932-20bb-4c06-9c47-02e9c3caa74d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)