./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/a.06.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/a.06.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 90244b6c2e1b1f029f80e9cfc86fb57c09347d52a85284d5d619fffbbf31f641 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:14:11,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:14:11,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 23:14:11,864 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:14:11,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:14:11,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:14:11,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:14:11,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:14:11,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:14:11,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:14:11,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:14:11,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:14:11,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:14:11,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:14:11,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:14:11,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:14:11,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:14:11,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:14:11,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:11,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:14:11,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:14:11,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:14:11,890 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:14:11,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:14:11,890 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_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90244b6c2e1b1f029f80e9cfc86fb57c09347d52a85284d5d619fffbbf31f641 [2024-12-05 23:14:12,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:14:12,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:14:12,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:14:12,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:14:12,179 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:14:12,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-restricted-15/a.06.c [2024-12-05 23:14:14,922 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/data/179dd1697/e8502f9c95d545ddaabb3035ba580346/FLAG60f3dacfc [2024-12-05 23:14:15,118 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:14:15,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/sv-benchmarks/c/termination-restricted-15/a.06.c [2024-12-05 23:14:15,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/data/179dd1697/e8502f9c95d545ddaabb3035ba580346/FLAG60f3dacfc [2024-12-05 23:14:15,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/data/179dd1697/e8502f9c95d545ddaabb3035ba580346 [2024-12-05 23:14:15,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:14:15,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:14:15,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:15,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:14:15,154 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:14:15,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0de061 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15, skipping insertion in model container [2024-12-05 23:14:15,156 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:14:15,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:15,326 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:14:15,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:14:15,354 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:14:15,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15 WrapperNode [2024-12-05 23:14:15,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:14:15,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:15,356 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:14:15,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:14:15,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,382 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-12-05 23:14:15,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:14:15,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:14:15,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:14:15,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:14:15,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,391 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,391 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,393 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,393 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,398 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:14:15,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:14:15,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:14:15,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:14:15,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:14:15,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:14:15,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:14:15,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:14:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:14:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:14:15,551 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:14:15,553 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:14:15,696 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-12-05 23:14:15,696 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:14:15,716 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:14:15,716 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:14:15,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:14:15 BoogieIcfgContainer [2024-12-05 23:14:15,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:14:15,717 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:14:15,717 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:14:15,726 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:14:15,726 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:14:15" (1/1) ... [2024-12-05 23:14:15,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:14:15,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2024-12-05 23:14:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-12-05 23:14:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:14:15,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:15,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2024-12-05 23:14:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2024-12-05 23:14:15,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:14:15,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:15,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2024-12-05 23:14:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2024-12-05 23:14:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:14:16,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2024-12-05 23:14:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-05 23:14:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:14:16,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-12-05 23:14:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-12-05 23:14:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:14:16,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2024-12-05 23:14:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-12-05 23:14:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:14:16,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:16,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-12-05 23:14:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-12-05 23:14:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:14:16,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:16,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2024-12-05 23:14:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-12-05 23:14:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:14:17,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:17,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 75 transitions. [2024-12-05 23:14:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2024-12-05 23:14:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:14:18,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2024-12-05 23:14:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2024-12-05 23:14:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:14:18,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 65 states and 85 transitions. [2024-12-05 23:14:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2024-12-05 23:14:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:14:19,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-12-05 23:14:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-12-05 23:14:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:14:19,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2024-12-05 23:14:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2024-12-05 23:14:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:14:20,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:20,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 105 transitions. [2024-12-05 23:14:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 105 transitions. [2024-12-05 23:14:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:14:21,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:21,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 111 transitions. [2024-12-05 23:14:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2024-12-05 23:14:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:14:21,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 82 states and 114 transitions. [2024-12-05 23:14:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2024-12-05 23:14:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:14:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 81 states and 113 transitions. [2024-12-05 23:14:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2024-12-05 23:14:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:14:23,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 83 states and 114 transitions. [2024-12-05 23:14:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 114 transitions. [2024-12-05 23:14:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:14:24,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 93 states and 132 transitions. [2024-12-05 23:14:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 132 transitions. [2024-12-05 23:14:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:14:25,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 94 states and 132 transitions. [2024-12-05 23:14:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 132 transitions. [2024-12-05 23:14:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:14:25,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:25,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 97 states and 135 transitions. [2024-12-05 23:14:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2024-12-05 23:14:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:14:26,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:26,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 99 states and 136 transitions. [2024-12-05 23:14:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 136 transitions. [2024-12-05 23:14:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:14:27,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:27,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 105 states and 144 transitions. [2024-12-05 23:14:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2024-12-05 23:14:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:14:28,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:28,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 106 states and 145 transitions. [2024-12-05 23:14:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 145 transitions. [2024-12-05 23:14:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:14:28,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:28,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 115 states and 162 transitions. [2024-12-05 23:14:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 162 transitions. [2024-12-05 23:14:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:14:31,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:31,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-05 23:14:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-05 23:14:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:14:31,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:31,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 118 states and 164 transitions. [2024-12-05 23:14:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 164 transitions. [2024-12-05 23:14:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:14:32,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 121 states and 169 transitions. [2024-12-05 23:14:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 169 transitions. [2024-12-05 23:14:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:14:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2024-12-05 23:14:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2024-12-05 23:14:37,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:14:37,705 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 29 iterations. [2024-12-05 23:14:37,714 INFO L726 CodeCheckObserver]: All specifications hold 10 specifications checked. All of them hold [2024-12-05 23:14:39,718 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,718 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 13) no Hoare annotation was computed. [2024-12-05 23:14:39,719 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,719 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,719 INFO L77 FloydHoareUtils]: At program point L12-1(line 12) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (or (not |ULTIMATE.start_main_#t~short3#1|) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1))) (or |ULTIMATE.start_main_#t~short3#1| (< (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483647)) (or (< |ULTIMATE.start_main_~y~0#1| 0) |ULTIMATE.start_main_#t~short3#1|) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) [2024-12-05 23:14:39,719 INFO L77 FloydHoareUtils]: At program point L12-2(line 12) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1))) [2024-12-05 23:14:39,719 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 14) no Hoare annotation was computed. [2024-12-05 23:14:39,719 INFO L77 FloydHoareUtils]: At program point L12-3(line 12) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1))) [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point L12-5(line 12) the Hoare annotation is: (let ((.cse1 (+ |ULTIMATE.start_main_~y~0#1| 1))) (let ((.cse2 (not |ULTIMATE.start_main_#t~short3#1|)) (.cse0 (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648))) (.cse3 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|)) (.cse4 (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) (.cse5 (< 0 .cse1))) (or (and .cse0 (<= .cse1 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) .cse2 (<= .cse3 2147483646)) (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) .cse4 .cse2 .cse5) (and .cse0 (< .cse3 2147483647) .cse4 .cse5)))) [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point L12-6(line 12) the Hoare annotation is: (let ((.cse5 (+ |ULTIMATE.start_main_~y~0#1| 1))) (let ((.cse1 (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) (.cse2 (< 0 .cse5)) (.cse3 (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648))) (.cse0 (not |ULTIMATE.start_main_#t~short5#1|)) (.cse4 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|))) (or (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) .cse0 .cse1 .cse2) (and .cse3 (< .cse4 2147483647) .cse1 .cse2) (and .cse3 .cse0 (<= .cse5 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= .cse4 2147483646))))) [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point L12-8(line 12) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= (+ |ULTIMATE.start_main_~y~0#1| 1) 0) |ULTIMATE.start_main_#t~short4#1| .cse0 (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646)) (and (not |ULTIMATE.start_main_#t~short4#1|) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) .cse0 (<= |ULTIMATE.start_main_~y~0#1| 2147483647)))) [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point L12-9(line 12) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= (+ |ULTIMATE.start_main_~y~0#1| 1) 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646)) [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point L12-10(line 12) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= (+ |ULTIMATE.start_main_~y~0#1| 1) 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646)) [2024-12-05 23:14:39,720 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,720 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-12(line 12) the Hoare annotation is: (or (not |ULTIMATE.start_main_#t~short4#1|) (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (< 0 (+ 2147483647 |ULTIMATE.start_main_~z~0#1|)) (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646))) [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-13(line 12) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|))) (or (not |ULTIMATE.start_main_#t~short5#1|) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1)) (<= .cse0 2147483646)) (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) (< .cse0 2147483647) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (< 0 (+ 2147483647 |ULTIMATE.start_main_~z~0#1|))))) [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-14(line 12) the Hoare annotation is: (let ((.cse0 (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (< 0 (+ 2147483647 |ULTIMATE.start_main_~z~0#1|)) .cse0) (not |ULTIMATE.start_main_#t~short6#1|) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1)) .cse0))) [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-15(line 12) the Hoare annotation is: (let ((.cse0 (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) .cse0) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1)) .cse0))) [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-16(line 12) the Hoare annotation is: (let ((.cse0 (<= (+ |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~z~0#1|) 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) .cse0) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1)) .cse0))) [2024-12-05 23:14:39,721 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,721 INFO L77 FloydHoareUtils]: At program point L12-18(lines 12 15) the Hoare annotation is: (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648))) (not |ULTIMATE.start_main_#t~short6#1|) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (< 0 (+ |ULTIMATE.start_main_~y~0#1| 1)))) [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L12-19(lines 12 15) the Hoare annotation is: (let ((.cse1 (+ |ULTIMATE.start_main_~y~0#1| 1)) (.cse0 (<= |ULTIMATE.start_main_~z~0#1| 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483646) .cse0 (< 0 .cse1)) (and (<= .cse1 0) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) .cse0 (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648))))) [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L12-21(lines 12 15) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L12-22(lines 12 15) the Hoare annotation is: true [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L13(line 13) the Hoare annotation is: (let ((.cse1 (+ |ULTIMATE.start_main_~y~0#1| 1)) (.cse0 (<= |ULTIMATE.start_main_~z~0#1| 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= |ULTIMATE.start_main_~y~0#1| 2147483646) .cse0 (< 0 .cse1)) (and (<= .cse1 0) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) .cse0 (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648))))) [2024-12-05 23:14:39,722 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 14) no Hoare annotation was computed. [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:14:39,722 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 12) no Hoare annotation was computed. [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L14(line 14) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~z~0#1| 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 1 |ULTIMATE.start_main_~y~0#1|) .cse0 (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) (<= 0 (+ 2147483647 |ULTIMATE.start_main_~y~0#1|)) .cse0 (< |ULTIMATE.start_main_~y~0#1| 1)))) [2024-12-05 23:14:39,722 INFO L77 FloydHoareUtils]: At program point L14-1(line 14) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_main_~z~0#1| 2147483646))) (or (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (<= 1 |ULTIMATE.start_main_~y~0#1|) .cse0 (<= |ULTIMATE.start_main_~y~0#1| 2147483647)) (and (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483646)) (<= 0 (+ 2147483647 |ULTIMATE.start_main_~y~0#1|)) .cse0 (< |ULTIMATE.start_main_~y~0#1| 1)))) [2024-12-05 23:14:39,722 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 13) no Hoare annotation was computed. [2024-12-05 23:14:39,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:14:39 ImpRootNode [2024-12-05 23:14:39,730 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:14:39,731 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:14:39,731 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:14:39,731 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:14:39,731 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:14:15" (3/4) ... [2024-12-05 23:14:39,733 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:14:39,737 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 23:14:39,738 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 23:14:39,738 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-05 23:14:39,841 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:14:39,842 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:14:39,842 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:14:39,843 INFO L158 Benchmark]: Toolchain (without parser) took 24695.80ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 117.2MB in the beginning and 208.4MB in the end (delta: -91.3MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2024-12-05 23:14:39,843 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:14:39,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.15ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 107.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:14:39,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.78ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.9MB in the end (delta: 813.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:14:39,848 INFO L158 Benchmark]: Boogie Preprocessor took 18.17ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 105.1MB in the end (delta: 542.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:14:39,848 INFO L158 Benchmark]: RCFGBuilder took 314.78ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 93.3MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:14:39,849 INFO L158 Benchmark]: CodeCheck took 24013.51ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 93.0MB in the beginning and 215.5MB in the end (delta: -122.5MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. [2024-12-05 23:14:39,849 INFO L158 Benchmark]: Witness Printer took 111.18ms. Allocated memory is still 268.4MB. Free memory was 215.5MB in the beginning and 208.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:14:39,854 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 1 procedures, 32 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 22.0s, OverallIterations: 29, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3288 SdHoareTripleChecker+Valid, 9.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2653 mSDsluCounter, 1987 SdHoareTripleChecker+Invalid, 8.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1259 mSDsCounter, 1770 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7328 IncrementalHoareTripleChecker+Invalid, 9098 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1770 mSolverCounterUnsat, 728 mSDtfsCounter, 7328 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3262 GetRequests, 2745 SyntacticMatches, 131 SemanticMatches, 386 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72646 ImplicationChecksByTransitivity, 20.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 399 NumberOfCodeBlocks, 399 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 1289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 26 PerfectInterpolantSequences, 24/35 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 - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 12]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 13]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 13]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 14]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 14]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold - InvariantResult [Line: 12]: Loop Invariant Derived loop invariant: ((((z <= 2147483647) && (0 <= (z + 2147483648))) && (0 <= (y + 2147483648))) && (y <= 2147483647)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.15ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 107.0MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.78ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.9MB in the end (delta: 813.9kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.17ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 105.1MB in the end (delta: 542.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.78ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 93.3MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 24013.51ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 93.0MB in the beginning and 215.5MB in the end (delta: -122.5MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. * Witness Printer took 111.18ms. Allocated memory is still 268.4MB. Free memory was 215.5MB in the beginning and 208.4MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 23:14:39,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d50f074-dce9-4794-8ba9-ef52412536ec/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE