./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound50.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_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/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_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/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_8d751c7e-ee63-4715-b2f9-1e2679149779/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 a0940bfd96a0950756bd3792baab28449f2ca3b13416ea5e5123f1c4a993fcef --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:39:12,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:39:12,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:39:12,253 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:39:12,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:39:12,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:39:12,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:39:12,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:39:12,272 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:39:12,272 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:39:12,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:39:12,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:39:12,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:39:12,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:39:12,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:39:12,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:39:12,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:12,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:39:12,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:39:12,274 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_8d751c7e-ee63-4715-b2f9-1e2679149779/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 -> a0940bfd96a0950756bd3792baab28449f2ca3b13416ea5e5123f1c4a993fcef [2024-12-06 01:39:12,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:39:12,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:39:12,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:39:12,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:39:12,509 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:39:12,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound50.c [2024-12-06 01:39:15,150 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/data/92cbeedb3/bdf925f1dadf4c48ab6b48419d2e3983/FLAG54ffb676a [2024-12-06 01:39:15,337 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:39:15,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound50.c [2024-12-06 01:39:15,342 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/data/92cbeedb3/bdf925f1dadf4c48ab6b48419d2e3983/FLAG54ffb676a [2024-12-06 01:39:15,733 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/data/92cbeedb3/bdf925f1dadf4c48ab6b48419d2e3983 [2024-12-06 01:39:15,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:39:15,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:39:15,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:15,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:39:15,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:39:15,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6839855c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15, skipping insertion in model container [2024-12-06 01:39:15,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:39:15,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:15,868 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:39:15,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:15,893 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:39:15,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15 WrapperNode [2024-12-06 01:39:15,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:15,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:15,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:39:15,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:39:15,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,902 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,918 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-12-06 01:39:15,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:15,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:39:15,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:39:15,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:39:15,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,928 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,929 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,932 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:39:15,935 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:39:15,935 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:39:15,935 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:39:15,936 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:15,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:39:15,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:39:15,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:39:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:39:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:39:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:39:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:39:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:39:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:39:16,021 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:39:16,022 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:39:16,243 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-12-06 01:39:16,244 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:39:16,268 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:39:16,268 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:39:16,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:16 BoogieIcfgContainer [2024-12-06 01:39:16,269 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:39:16,269 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:39:16,269 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:39:16,276 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:39:16,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:16" (1/1) ... [2024-12-06 01:39:16,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:39:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-06 01:39:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-06 01:39:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:39:16,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2024-12-06 01:39:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2024-12-06 01:39:16,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:39:16,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2024-12-06 01:39:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-12-06 01:39:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:39:16,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:39:16,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2024-12-06 01:39:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-12-06 01:39:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:39:16,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-12-06 01:39:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-12-06 01:39:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:39:16,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:16,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:39:16,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:16,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2024-12-06 01:39:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2024-12-06 01:39:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:39:17,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-06 01:39:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-06 01:39:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:39:17,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:39:17,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-06 01:39:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-06 01:39:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:39:17,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2024-12-06 01:39:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2024-12-06 01:39:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:39:17,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-12-06 01:39:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-12-06 01:39:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:39:18,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:18,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:18,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:39:18,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 102 states and 118 transitions. [2024-12-06 01:39:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2024-12-06 01:39:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:39:18,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:18,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:18,888 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 01:39:18,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 106 states and 124 transitions. [2024-12-06 01:39:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 124 transitions. [2024-12-06 01:39:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:39:19,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:19,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,279 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:39:19,280 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2024-12-06 01:39:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2024-12-06 01:39:19,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:39:19,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:39:19,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 110 states and 130 transitions. [2024-12-06 01:39:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2024-12-06 01:39:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:39:19,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:19,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-12-06 01:39:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-12-06 01:39:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:39:20,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:20,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2024-12-06 01:39:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-12-06 01:39:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:39:20,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:20,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-06 01:39:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-06 01:39:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:39:22,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2024-12-06 01:39:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2024-12-06 01:39:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:39:22,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-06 01:39:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-06 01:39:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:39:22,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2024-12-06 01:39:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2024-12-06 01:39:22,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:39:22,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2024-12-06 01:39:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2024-12-06 01:39:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:39:23,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:23,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-12-06 01:39:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-12-06 01:39:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:39:23,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:23,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-06 01:39:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-06 01:39:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:39:24,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:24,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-12-06 01:39:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-12-06 01:39:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:39:24,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-06 01:39:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-06 01:39:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:39:24,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-12-06 01:39:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-12-06 01:39:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:39:24,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 171 states and 224 transitions. [2024-12-06 01:39:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-12-06 01:39:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:39:25,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:25,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 178 states and 232 transitions. [2024-12-06 01:39:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 232 transitions. [2024-12-06 01:39:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:39:25,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-12-06 01:39:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-12-06 01:39:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:39:27,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:27,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-12-06 01:39:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-12-06 01:39:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:39:28,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:28,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2024-12-06 01:39:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2024-12-06 01:39:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:39:31,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:31,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 286 transitions. [2024-12-06 01:39:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-12-06 01:39:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:39:33,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:34,122 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 01:39:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 317 transitions. [2024-12-06 01:39:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-12-06 01:39:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:39:37,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:37,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:37,234 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 01:39:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 350 transitions. [2024-12-06 01:39:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2024-12-06 01:39:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:39:40,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:40,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:39:40,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:41,190 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 01:39:43,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 01:39:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 273 states and 364 transitions. [2024-12-06 01:39:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 364 transitions. [2024-12-06 01:39:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:39:47,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:47,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:47,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:39:47,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:47,907 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 01:40:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 291 states and 393 transitions. [2024-12-06 01:40:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 393 transitions. [2024-12-06 01:40:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:40:03,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:03,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:40:03,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:03,949 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 01:40:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 293 states and 397 transitions. [2024-12-06 01:40:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 397 transitions. [2024-12-06 01:40:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:40:04,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:04,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:04,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:40:04,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:04,821 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 01:40:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 295 states and 399 transitions. [2024-12-06 01:40:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 399 transitions. [2024-12-06 01:40:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:40:05,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:05,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:05,273 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:40:05,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:05,681 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 01:40:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 296 states and 401 transitions. [2024-12-06 01:40:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 401 transitions. [2024-12-06 01:40:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:40:06,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:06,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:06,558 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 01:40:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 297 states and 402 transitions. [2024-12-06 01:40:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 402 transitions. [2024-12-06 01:40:06,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:40:06,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:07,021 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 01:40:07,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:07,432 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 01:40:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 298 states and 405 transitions. [2024-12-06 01:40:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 405 transitions. [2024-12-06 01:40:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:40:08,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:08,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:08,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:40:08,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:09,179 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 01:40:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 318 states and 439 transitions. [2024-12-06 01:40:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 439 transitions. [2024-12-06 01:40:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:40:16,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:16,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:16,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:40:16,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:16,402 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 01:40:18,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 325 states and 449 transitions. [2024-12-06 01:40:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 449 transitions. [2024-12-06 01:40:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:40:18,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:18,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:40:18,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:18,761 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 01:40:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 332 states and 458 transitions. [2024-12-06 01:40:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 458 transitions. [2024-12-06 01:40:21,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:40:21,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:21,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 01:40:21,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:22,292 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 01:40:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:22,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 334 states and 459 transitions. [2024-12-06 01:40:22,950 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 459 transitions. [2024-12-06 01:40:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:40:22,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:40:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:22,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:40:22,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:40:24,009 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 01:41:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 343 states and 471 transitions. [2024-12-06 01:41:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 471 transitions. [2024-12-06 01:41:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:41:07,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:07,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:07,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 01:41:07,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:07,734 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 01:41:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:29,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 345 states and 472 transitions. [2024-12-06 01:41:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 472 transitions. [2024-12-06 01:41:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:41:29,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:29,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:41:29,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:30,591 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 01:41:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:32,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 347 states and 480 transitions. [2024-12-06 01:41:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 480 transitions. [2024-12-06 01:41:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:41:32,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:32,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:33,043 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 01:41:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 370 states and 526 transitions. [2024-12-06 01:41:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 526 transitions. [2024-12-06 01:41:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:41:40,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:40,795 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 01:41:42,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 379 states and 537 transitions. [2024-12-06 01:41:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 537 transitions. [2024-12-06 01:41:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:42,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:42,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:42,666 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 01:41:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 381 states and 542 transitions. [2024-12-06 01:41:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 542 transitions. [2024-12-06 01:41:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:43,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:43,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:44,131 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 01:41:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 405 states and 599 transitions. [2024-12-06 01:41:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 599 transitions. [2024-12-06 01:41:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:53,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:53,076 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 01:41:55,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 414 states and 609 transitions. [2024-12-06 01:41:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 609 transitions. [2024-12-06 01:41:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:41:55,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:55,154 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 01:41:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 416 states and 611 transitions. [2024-12-06 01:41:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 611 transitions. [2024-12-06 01:41:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:41:56,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:56,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:56,744 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 01:42:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 418 states and 616 transitions. [2024-12-06 01:42:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 616 transitions. [2024-12-06 01:42:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:42:38,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:38,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:38,188 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 01:42:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 420 states and 618 transitions. [2024-12-06 01:42:40,286 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 618 transitions. [2024-12-06 01:42:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:42:40,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:40,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:40,530 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 01:42:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 427 states and 631 transitions. [2024-12-06 01:42:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 631 transitions. [2024-12-06 01:42:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:42:43,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:43,867 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 01:42:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 436 states and 647 transitions. [2024-12-06 01:42:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 647 transitions. [2024-12-06 01:42:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:42:49,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:49,365 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 01:43:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 438 states and 649 transitions. [2024-12-06 01:43:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 649 transitions. [2024-12-06 01:43:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:43:10,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:10,775 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 01:43:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 439 states and 650 transitions. [2024-12-06 01:43:12,047 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 650 transitions. [2024-12-06 01:43:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:43:12,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:12,061 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 01:43:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 445 states and 661 transitions. [2024-12-06 01:43:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 661 transitions. [2024-12-06 01:43:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:43:16,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:16,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:16,090 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 01:43:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 447 states and 665 transitions. [2024-12-06 01:43:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 665 transitions. [2024-12-06 01:43:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:43:18,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:18,198 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 01:43:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 448 states and 666 transitions. [2024-12-06 01:43:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 666 transitions. [2024-12-06 01:43:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:43:19,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:19,729 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 01:43:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 454 states and 677 transitions. [2024-12-06 01:43:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 677 transitions. [2024-12-06 01:43:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:43:25,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:25,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:25,563 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 01:43:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 456 states and 681 transitions. [2024-12-06 01:43:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 681 transitions. [2024-12-06 01:43:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:43:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:28,361 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 01:43:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 457 states and 682 transitions. [2024-12-06 01:43:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 682 transitions. [2024-12-06 01:43:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:43:30,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:30,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:30,267 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 01:43:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 463 states and 691 transitions. [2024-12-06 01:43:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 691 transitions. [2024-12-06 01:43:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:43:35,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:35,488 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 01:43:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 463 states and 690 transitions. [2024-12-06 01:43:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 690 transitions. [2024-12-06 01:43:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:43:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:37,213 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 01:43:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 469 states and 701 transitions. [2024-12-06 01:43:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 701 transitions. [2024-12-06 01:43:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:43:42,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:42,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:42,784 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 01:43:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 485 states and 730 transitions. [2024-12-06 01:43:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 730 transitions. [2024-12-06 01:43:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:43:50,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:50,192 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 01:43:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 494 states and 739 transitions. [2024-12-06 01:43:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 739 transitions. [2024-12-06 01:43:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:43:52,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:53,144 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 01:44:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 518 states and 785 transitions. [2024-12-06 01:44:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 785 transitions. [2024-12-06 01:44:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:44:05,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:05,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:05,941 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 01:44:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 526 states and 793 transitions. [2024-12-06 01:44:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 793 transitions. [2024-12-06 01:44:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:44:08,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:44:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:44:08,490 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:44:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:44:08,520 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 73 iterations. [2024-12-06 01:44:08,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:44:08 ImpRootNode [2024-12-06 01:44:08,543 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:44:08,543 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:44:08,544 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:44:08,544 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:44:08,544 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:16" (3/4) ... [2024-12-06 01:44:08,545 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-06 01:44:08,581 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 12. [2024-12-06 01:44:08,628 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:44:08,628 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:44:08,628 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:44:08,629 INFO L158 Benchmark]: Toolchain (without parser) took 292893.44ms. Allocated memory was 117.4MB in the beginning and 419.4MB in the end (delta: 302.0MB). Free memory was 93.2MB in the beginning and 152.8MB in the end (delta: -59.6MB). Peak memory consumption was 242.5MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,629 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:08,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 156.99ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 82.0MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.54ms. Allocated memory is still 117.4MB. Free memory was 82.0MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:08,630 INFO L158 Benchmark]: Boogie Preprocessor took 15.24ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.1MB in the end (delta: 617.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,630 INFO L158 Benchmark]: RCFGBuilder took 334.01ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 64.2MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,631 INFO L158 Benchmark]: CodeCheck took 292273.79ms. Allocated memory was 117.4MB in the beginning and 419.4MB in the end (delta: 302.0MB). Free memory was 64.2MB in the beginning and 161.1MB in the end (delta: -96.9MB). Peak memory consumption was 209.0MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,631 INFO L158 Benchmark]: Witness Printer took 84.86ms. Allocated memory is still 419.4MB. Free memory was 161.1MB in the beginning and 152.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:08,633 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: 292.2s, OverallIterations: 73, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 57 mSolverCounterUnknown, 34659 SdHoareTripleChecker+Valid, 209.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32970 mSDsluCounter, 4802 SdHoareTripleChecker+Invalid, 195.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2283 mSDsCounter, 7214 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 86807 IncrementalHoareTripleChecker+Invalid, 94078 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7214 mSolverCounterUnsat, 2519 mSDtfsCounter, 86807 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20982 GetRequests, 19158 SyntacticMatches, 832 SemanticMatches, 992 ConstructedPredicates, 0 IntricatePredicates, 4 DeprecatedPredicates, 608954 ImplicationChecksByTransitivity, 279.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 2471 NumberOfCodeBlocks, 2471 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 2341 ConstructedInterpolants, 58 QuantifiedInterpolants, 10746 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1413 ConjunctsInSsa, 154 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++<50 [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++<50 [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++<50 [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 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 156.99ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 82.0MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.54ms. Allocated memory is still 117.4MB. Free memory was 82.0MB in the beginning and 80.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.24ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 80.1MB in the end (delta: 617.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 334.01ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 64.2MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 292273.79ms. Allocated memory was 117.4MB in the beginning and 419.4MB in the end (delta: 302.0MB). Free memory was 64.2MB in the beginning and 161.1MB in the end (delta: -96.9MB). Peak memory consumption was 209.0MB. Max. memory is 16.1GB. * Witness Printer took 84.86ms. Allocated memory is still 419.4MB. Free memory was 161.1MB in the beginning and 152.8MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-06 01:44:08,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d751c7e-ee63-4715-b2f9-1e2679149779/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)