./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound20.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_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3 --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 76a219f1c64e889b9539a62cf30988094d07e133bf7ccaa4e013534e44709a48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:42:06,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:42:06,984 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:42:06,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:42:06,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:42:07,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:42:07,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:42:07,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:42:07,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:42:07,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:42:07,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:42:07,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:42:07,017 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:42:07,017 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:42:07,017 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:42:07,017 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:42:07,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:42:07,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:42:07,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:42:07,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:42:07,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:42:07,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:42:07,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:42:07,022 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:42:07,022 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:42:07,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:42:07,022 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_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3 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 -> 76a219f1c64e889b9539a62cf30988094d07e133bf7ccaa4e013534e44709a48 [2024-11-25 02:42:07,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:42:07,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:42:07,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:42:07,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:42:07,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:42:07,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound20.c [2024-11-25 02:42:10,414 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/data/ad45cd40f/7f1311de2e02428881f518d31dea587f/FLAGf5fbba992 [2024-11-25 02:42:10,760 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:42:10,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound20.c [2024-11-25 02:42:10,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/data/ad45cd40f/7f1311de2e02428881f518d31dea587f/FLAGf5fbba992 [2024-11-25 02:42:10,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/data/ad45cd40f/7f1311de2e02428881f518d31dea587f [2024-11-25 02:42:10,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:42:10,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:42:10,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:42:10,802 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:42:10,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:42:10,809 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:42:10" (1/1) ... [2024-11-25 02:42:10,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b8e114f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:10, skipping insertion in model container [2024-11-25 02:42:10,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:42:10" (1/1) ... [2024-11-25 02:42:10,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:42:11,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:42:11,023 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:42:11,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:42:11,052 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:42:11,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11 WrapperNode [2024-11-25 02:42:11,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:42:11,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:42:11,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:42:11,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:42:11,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,068 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,087 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-11-25 02:42:11,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:42:11,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:42:11,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:42:11,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:42:11,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,097 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,100 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,101 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,104 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:42:11,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:42:11,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:42:11,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:42:11,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:42:11,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:42:11,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:42:11,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:42:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:42:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:42:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:42:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:42:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:42:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:42:11,259 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:42:11,260 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:42:11,599 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-11-25 02:42:11,599 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:42:11,634 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:42:11,634 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:42:11,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:42:11 BoogieIcfgContainer [2024-11-25 02:42:11,635 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:42:11,636 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:42:11,636 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:42:11,647 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:42:11,647 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:42:11" (1/1) ... [2024-11-25 02:42:11,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:42:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-11-25 02:42:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-11-25 02:42:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:42:11,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2024-11-25 02:42:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2024-11-25 02:42:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:42:11,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2024-11-25 02:42:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-11-25 02:42:12,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:42:12,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:12,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:42:12,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:12,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2024-11-25 02:42:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-11-25 02:42:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:42:12,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:12,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-11-25 02:42:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-11-25 02:42:12,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:42:12,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:12,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:12,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:42:12,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2024-11-25 02:42:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2024-11-25 02:42:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:42:13,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:13,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-25 02:42:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-25 02:42:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:42:13,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:13,536 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:42:13,537 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-11-25 02:42:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-11-25 02:42:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:42:13,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:14,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2024-11-25 02:42:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2024-11-25 02:42:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:42:14,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:14,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-11-25 02:42:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-11-25 02:42:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:42:14,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:14,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:42:14,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 102 states and 118 transitions. [2024-11-25 02:42:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2024-11-25 02:42:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:42:15,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:15,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:42:15,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 106 states and 124 transitions. [2024-11-25 02:42:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 124 transitions. [2024-11-25 02:42:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:42:16,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:16,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:16,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:42:16,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2024-11-25 02:42:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2024-11-25 02:42:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:42:16,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:16,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:16,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:42:16,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 110 states and 130 transitions. [2024-11-25 02:42:16,704 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2024-11-25 02:42:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:42:16,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:16,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-11-25 02:42:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-11-25 02:42:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:42:17,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:17,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2024-11-25 02:42:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-11-25 02:42:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:42:18,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-11-25 02:42:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-11-25 02:42:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:42:19,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2024-11-25 02:42:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2024-11-25 02:42:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:42:19,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-11-25 02:42:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-11-25 02:42:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:42:19,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2024-11-25 02:42:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2024-11-25 02:42:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:42:20,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2024-11-25 02:42:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2024-11-25 02:42:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:42:21,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-11-25 02:42:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-11-25 02:42:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:42:21,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-11-25 02:42:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-11-25 02:42:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:42:22,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:22,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-11-25 02:42:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-11-25 02:42:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:42:22,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:22,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-11-25 02:42:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-11-25 02:42:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:42:22,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:22,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-11-25 02:42:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-11-25 02:42:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:42:22,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:22,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 171 states and 224 transitions. [2024-11-25 02:42:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-11-25 02:42:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:42:23,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 178 states and 232 transitions. [2024-11-25 02:42:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 232 transitions. [2024-11-25 02:42:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:42:24,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-11-25 02:42:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-11-25 02:42:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:42:27,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-11-25 02:42:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-11-25 02:42:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:42:28,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2024-11-25 02:42:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2024-11-25 02:42:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:42:31,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 286 transitions. [2024-11-25 02:42:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-11-25 02:42:34,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:42:34,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:34,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:35,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 317 transitions. [2024-11-25 02:42:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-11-25 02:42:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:42:38,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:38,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 350 transitions. [2024-11-25 02:42:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2024-11-25 02:42:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:42:42,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:42,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:42,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 275 states and 371 transitions. [2024-11-25 02:42:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 371 transitions. [2024-11-25 02:42:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:42:46,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:46,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:42:46,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 290 states and 390 transitions. [2024-11-25 02:42:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 390 transitions. [2024-11-25 02:42:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:42:53,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:53,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:42:53,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:53,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 292 states and 394 transitions. [2024-11-25 02:42:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 394 transitions. [2024-11-25 02:42:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:42:54,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:54,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:54,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:42:54,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 294 states and 396 transitions. [2024-11-25 02:42:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 396 transitions. [2024-11-25 02:42:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:42:54,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:54,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:42:54,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 295 states and 398 transitions. [2024-11-25 02:42:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 398 transitions. [2024-11-25 02:42:56,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:42:56,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:56,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 296 states and 399 transitions. [2024-11-25 02:42:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 399 transitions. [2024-11-25 02:42:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:42:56,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:56,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:42:56,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:58,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 297 states and 402 transitions. [2024-11-25 02:42:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 402 transitions. [2024-11-25 02:42:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:42:58,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:58,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:58,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:58,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 318 states and 438 transitions. [2024-11-25 02:43:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 438 transitions. [2024-11-25 02:43:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:43:05,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:05,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:05,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:43:05,723 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 325 states and 448 transitions. [2024-11-25 02:43:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 448 transitions. [2024-11-25 02:43:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:43:07,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:07,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:43:07,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 332 states and 457 transitions. [2024-11-25 02:43:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 457 transitions. [2024-11-25 02:43:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:43:09,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:09,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:43:09,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:10,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 334 states and 458 transitions. [2024-11-25 02:43:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 458 transitions. [2024-11-25 02:43:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:43:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:11,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:43:11,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 343 states and 470 transitions. [2024-11-25 02:43:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 470 transitions. [2024-11-25 02:43:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:43:44,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:44,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:43:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:44,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:43:44,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:43:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 346 states and 475 transitions. [2024-11-25 02:44:08,430 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 475 transitions. [2024-11-25 02:44:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:44:08,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:08,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:44:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:08,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:44:08,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:44:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 348 states and 482 transitions. [2024-11-25 02:44:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 482 transitions. [2024-11-25 02:44:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:44:11,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:44:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:11,540 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:44:11,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:44:12,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 351 states and 486 transitions. [2024-11-25 02:44:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 486 transitions. [2024-11-25 02:44:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:44:15,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:15,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 374 states and 533 transitions. [2024-11-25 02:44:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 533 transitions. [2024-11-25 02:44:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:44:22,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 383 states and 543 transitions. [2024-11-25 02:44:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 543 transitions. [2024-11-25 02:44:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:44:24,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:44:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 385 states and 548 transitions. [2024-11-25 02:44:26,653 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 548 transitions. [2024-11-25 02:44:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:44:26,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:26,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 409 states and 604 transitions. [2024-11-25 02:44:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 604 transitions. [2024-11-25 02:44:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:44:35,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 418 states and 615 transitions. [2024-11-25 02:44:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 615 transitions. [2024-11-25 02:44:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:44:38,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:38,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:44:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 420 states and 617 transitions. [2024-11-25 02:44:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 617 transitions. [2024-11-25 02:44:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:44:39,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:39,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:45:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 422 states and 622 transitions. [2024-11-25 02:45:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 622 transitions. [2024-11-25 02:45:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:45:01,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:01,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:45:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 424 states and 624 transitions. [2024-11-25 02:45:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 624 transitions. [2024-11-25 02:45:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:45:03,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:03,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:45:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 431 states and 637 transitions. [2024-11-25 02:45:07,600 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 637 transitions. [2024-11-25 02:45:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:45:07,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:45:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 439 states and 652 transitions. [2024-11-25 02:45:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 652 transitions. [2024-11-25 02:45:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:45:12,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:12,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:45:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 441 states and 654 transitions. [2024-11-25 02:45:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 654 transitions. [2024-11-25 02:45:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:45:34,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:34,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:45:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 442 states and 655 transitions. [2024-11-25 02:45:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 655 transitions. [2024-11-25 02:45:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:45:35,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:35,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:45:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 448 states and 666 transitions. [2024-11-25 02:45:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 666 transitions. [2024-11-25 02:45:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:45:40,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:45:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 450 states and 670 transitions. [2024-11-25 02:45:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 670 transitions. [2024-11-25 02:45:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:45:42,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 451 states and 671 transitions. [2024-11-25 02:45:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 671 transitions. [2024-11-25 02:45:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:45:44,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:44,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:44,949 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 457 states and 682 transitions. [2024-11-25 02:45:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 682 transitions. [2024-11-25 02:45:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:45:51,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:51,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 459 states and 686 transitions. [2024-11-25 02:45:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 686 transitions. [2024-11-25 02:45:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:45:54,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:46:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 466 states and 696 transitions. [2024-11-25 02:46:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 696 transitions. [2024-11-25 02:46:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:46:02,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:02,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:46:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 466 states and 695 transitions. [2024-11-25 02:46:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 695 transitions. [2024-11-25 02:46:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:46:04,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:46:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 472 states and 706 transitions. [2024-11-25 02:46:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 706 transitions. [2024-11-25 02:46:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:46:10,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:10,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 488 states and 735 transitions. [2024-11-25 02:46:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 735 transitions. [2024-11-25 02:46:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:46:18,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:18,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 497 states and 744 transitions. [2024-11-25 02:46:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 744 transitions. [2024-11-25 02:46:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:46:20,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:20,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:21,608 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:35,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 521 states and 790 transitions. [2024-11-25 02:46:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 790 transitions. [2024-11-25 02:46:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:46:35,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 529 states and 798 transitions. [2024-11-25 02:46:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 798 transitions. [2024-11-25 02:46:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:46:38,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:46:38,717 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 02:46:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 02:46:38,770 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 73 iterations. [2024-11-25 02:46:38,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:46:38 ImpRootNode [2024-11-25 02:46:38,829 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:46:38,829 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:46:38,829 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:46:38,830 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:46:38,831 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:42:11" (3/4) ... [2024-11-25 02:46:38,832 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-25 02:46:38,905 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 12. [2024-11-25 02:46:38,966 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:46:38,966 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:46:38,967 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:46:38,967 INFO L158 Benchmark]: Toolchain (without parser) took 268166.90ms. Allocated memory was 117.4MB in the beginning and 696.3MB in the end (delta: 578.8MB). Free memory was 93.5MB in the beginning and 437.8MB in the end (delta: -344.3MB). Peak memory consumption was 230.0MB. Max. memory is 16.1GB. [2024-11-25 02:46:38,968 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 73.9MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:46:38,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.65ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 82.5MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:46:38,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.15ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:46:38,969 INFO L158 Benchmark]: Boogie Preprocessor took 19.48ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 748.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:46:38,969 INFO L158 Benchmark]: RCFGBuilder took 526.69ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 64.4MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:46:38,970 INFO L158 Benchmark]: CodeCheck took 267193.02ms. Allocated memory was 117.4MB in the beginning and 696.3MB in the end (delta: 578.8MB). Free memory was 64.4MB in the beginning and 441.9MB in the end (delta: -377.4MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. [2024-11-25 02:46:38,970 INFO L158 Benchmark]: Witness Printer took 137.37ms. Allocated memory is still 696.3MB. Free memory was 441.9MB in the beginning and 437.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:46:38,972 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: 267.1s, OverallIterations: 73, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 34949 SdHoareTripleChecker+Valid, 178.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 33261 mSDsluCounter, 4679 SdHoareTripleChecker+Invalid, 161.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2192 mSDsCounter, 7225 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87051 IncrementalHoareTripleChecker+Invalid, 94276 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7225 mSolverCounterUnsat, 2487 mSDtfsCounter, 87051 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20957 GetRequests, 19125 SyntacticMatches, 840 SemanticMatches, 992 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 608544 ImplicationChecksByTransitivity, 251.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 14.5s InterpolantComputationTime, 2458 NumberOfCodeBlocks, 2458 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 2328 ConstructedInterpolants, 0 QuantifiedInterpolants, 10358 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1501 ConjunctsInSsa, 164 ConjunctsInUnsatCore, 72 InterpolantComputations, 47 PerfectInterpolantSequences, 376/671 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++<20 [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++<20 [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++<20 [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 0.34ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 73.9MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.65ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 82.5MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.15ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.48ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 748.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 526.69ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 64.4MB in the end (delta: 15.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 267193.02ms. Allocated memory was 117.4MB in the beginning and 696.3MB in the end (delta: 578.8MB). Free memory was 64.4MB in the beginning and 441.9MB in the end (delta: -377.4MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. * Witness Printer took 137.37ms. Allocated memory is still 696.3MB. Free memory was 441.9MB in the beginning and 437.8MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-25 02:46:39,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f7769e-c669-4893-8611-0a666dcae0e4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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)