./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm --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 aa61daf361995635005a262e43d385a4b2c55dcce46079a14f1db13e5b0af9cd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:06,991 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:07,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:54:07,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:07,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:07,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:07,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:07,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:07,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:07,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:07,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:07,122 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:07,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:07,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:07,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:07,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:07,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:07,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:07,124 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:07,124 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:07,124 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:07,125 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:07,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:07,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:07,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:07,126 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:07,126 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:07,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:07,126 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:07,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:07,126 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_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm 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 -> aa61daf361995635005a262e43d385a4b2c55dcce46079a14f1db13e5b0af9cd [2024-11-13 16:54:07,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:07,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:07,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:07,425 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:07,425 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:07,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i Unable to find full path for "g++" [2024-11-13 16:54:09,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:09,707 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:09,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-1.i [2024-11-13 16:54:09,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/data/e3c6d884b/4dde67e12a60438e8b2661fe8e469782/FLAGe7a0bb569 [2024-11-13 16:54:09,913 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/data/e3c6d884b/4dde67e12a60438e8b2661fe8e469782 [2024-11-13 16:54:09,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:09,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:09,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:09,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:09,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:09,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:09" (1/1) ... [2024-11-13 16:54:09,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e508cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:09, skipping insertion in model container [2024-11-13 16:54:09,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:09" (1/1) ... [2024-11-13 16:54:09,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:10,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:10,403 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:10,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:10,528 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:10,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10 WrapperNode [2024-11-13 16:54:10,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:10,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:10,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:10,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:10,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,604 INFO L138 Inliner]: procedures = 164, calls = 70, calls flagged for inlining = 24, calls inlined = 18, statements flattened = 123 [2024-11-13 16:54:10,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:10,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:10,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:10,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:10,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,620 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,643 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:10,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:10,664 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:10,664 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:10,665 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:10" (1/1) ... [2024-11-13 16:54:10,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:10,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:10,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:10,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2024-11-13 16:54:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2024-11-13 16:54:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 16:54:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 16:54:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:54:10,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:10,881 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:10,883 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:11,117 INFO L? ?]: Removed 109 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:11,117 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:11,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:11,218 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:54:11,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:11 BoogieIcfgContainer [2024-11-13 16:54:11,218 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:11,219 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:11,219 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:11,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:11,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:11" (1/1) ... [2024-11-13 16:54:11,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-13 16:54:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-13 16:54:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:54:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 16:54:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 16:54:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:54:11,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2024-11-13 16:54:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2024-11-13 16:54:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:54:12,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2024-11-13 16:54:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2024-11-13 16:54:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:54:12,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2024-11-13 16:54:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2024-11-13 16:54:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:54:12,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:12,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2024-11-13 16:54:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2024-11-13 16:54:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:54:13,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:13,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:13,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2024-11-13 16:54:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2024-11-13 16:54:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:54:14,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2024-11-13 16:54:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2024-11-13 16:54:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:54:15,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:15,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2024-11-13 16:54:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2024-11-13 16:54:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:54:16,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:17,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2024-11-13 16:54:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2024-11-13 16:54:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:54:17,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:17,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:17,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2024-11-13 16:54:19,215 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2024-11-13 16:54:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:54:19,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:19,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-13 16:54:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-13 16:54:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:54:20,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-13 16:54:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-13 16:54:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:54:22,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:22,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2024-11-13 16:54:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2024-11-13 16:54:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:54:23,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2024-11-13 16:54:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-11-13 16:54:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:54:25,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:25,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2024-11-13 16:54:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2024-11-13 16:54:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:54:26,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2024-11-13 16:54:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2024-11-13 16:54:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:54:28,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2024-11-13 16:54:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2024-11-13 16:54:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:54:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2024-11-13 16:54:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2024-11-13 16:54:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:54:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2024-11-13 16:54:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-11-13 16:54:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:54:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 16:54:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 16:54:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:54:39,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:55:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 64 states and 71 transitions. [2024-11-13 16:55:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2024-11-13 16:55:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:55:00,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:00,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 16:55:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 70 transitions. [2024-11-13 16:55:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2024-11-13 16:55:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:55:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:55:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 69 transitions. [2024-11-13 16:55:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 69 transitions. [2024-11-13 16:55:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:55:09,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:09,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:09,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-13 16:55:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 61 states and 68 transitions. [2024-11-13 16:55:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2024-11-13 16:55:14,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:55:14,569 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 25 iterations. [2024-11-13 16:55:14,575 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-13 16:55:17,049 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 525 531) the Hoare annotation is: true [2024-11-13 16:55:17,049 INFO L77 FloydHoareUtils]: At program point ldv_mallocEXIT(lines 525 531) the Hoare annotation is: true [2024-11-13 16:55:17,049 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 667) the Hoare annotation is: true [2024-11-13 16:55:17,049 INFO L77 FloydHoareUtils]: At program point L667(line 667) the Hoare annotation is: true [2024-11-13 16:55:17,049 INFO L77 FloydHoareUtils]: At program point L667-1(line 667) the Hoare annotation is: true [2024-11-13 16:55:17,050 INFO L77 FloydHoareUtils]: At program point L659(line 659) the Hoare annotation is: (not (and (not (and (= (+ |ULTIMATE.start_entry_point_~kobj~2#1.offset| 12) |ULTIMATE.start_ldv_atomic_add_return_~v#1.offset|) (= |ULTIMATE.start_ldv_atomic_add_return_~v#1.base| |ULTIMATE.start_entry_point_~kobj~2#1.base|))) (= 1 |ULTIMATE.start_ldv_atomic_add_return_~i#1|) (= |ULTIMATE.start_ldv_atomic_add_return_~temp~0#1| 1))) [2024-11-13 16:55:17,050 INFO L77 FloydHoareUtils]: At program point ldv_kobject_create_returnLabel#1(lines 738 747) the Hoare annotation is: true [2024-11-13 16:55:17,050 INFO L77 FloydHoareUtils]: At program point L659-1(line 659) the Hoare annotation is: (not (and (not (and (= (+ |ULTIMATE.start_entry_point_~kobj~2#1.offset| 12) |ULTIMATE.start_ldv_atomic_add_return_~v#1.offset|) (= |ULTIMATE.start_ldv_atomic_add_return_~v#1.base| |ULTIMATE.start_entry_point_~kobj~2#1.base|))) (= 1 |ULTIMATE.start_ldv_atomic_add_return_~i#1|) (= |ULTIMATE.start_ldv_atomic_add_return_~temp~0#1| 1))) [2024-11-13 16:55:17,050 INFO L77 FloydHoareUtils]: At program point L717(lines 717 718) the Hoare annotation is: (or (and (not (and (= |ULTIMATE.start_ldv_kobject_get_~kobj#1.offset| 0) (= |ULTIMATE.start_ldv_kobject_get_~kobj#1.base| 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_ldv_kobject_get_~kobj#1.base|) (+ |ULTIMATE.start_ldv_kobject_get_~kobj#1.offset| 12)) 1))) (and (= |ULTIMATE.start_ldv_kobject_get_~kobj#1.offset| |ULTIMATE.start_entry_point_~kobj~2#1.offset|) (= |ULTIMATE.start_entry_point_~kobj~2#1.base| |ULTIMATE.start_ldv_kobject_get_~kobj#1.base|))) [2024-11-13 16:55:17,050 INFO L77 FloydHoareUtils]: At program point L717-2(lines 717 718) the Hoare annotation is: true [2024-11-13 16:55:17,051 INFO L77 FloydHoareUtils]: At program point ldv_kobject_init_returnLabel#1(lines 728 737) the Hoare annotation is: true [2024-11-13 16:55:17,051 INFO L77 FloydHoareUtils]: At program point L742(lines 742 743) the Hoare annotation is: true [2024-11-13 16:55:17,051 INFO L77 FloydHoareUtils]: At program point L709(lines 709 714) the Hoare annotation is: true [2024-11-13 16:55:17,051 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 659) the Hoare annotation is: true [2024-11-13 16:55:17,051 INFO L77 FloydHoareUtils]: At program point L-1-2(line -1) the Hoare annotation is: (let ((.cse1 (<= (div |ULTIMATE.start_#Ultimate.C_memset_#amount#1| 4294967296) 0)) (.cse0 (not (and (= 0 |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.offset|) (= |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.base| 0))))) (or (and (< |ULTIMATE.start_#Ultimate.C_memset_#amount#1| (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 3)) .cse0) (and .cse1 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 10) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) (<= 6 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|) .cse0) (and (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 12) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0 (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 4)) (and .cse1 (<= 13 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|) .cse0) (and .cse1 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 13) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0 (<= 3 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|)) (and .cse0 (< (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| (mod |ULTIMATE.start_#Ultimate.C_memset_#amount#1| 4294967296)) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|)) (and (<= 5 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|) .cse1 .cse0 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 11) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|)) (and (<= 7 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|) .cse1 .cse0 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 9) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|)) (and .cse1 (<= 2 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|) .cse0 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 14) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|)) (and .cse1 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 6) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0 (<= 10 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|)) (and .cse0 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 15) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 1)) (and (= |ULTIMATE.start_#Ultimate.C_memset_#ptr#1.offset| |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.offset|) (= |ULTIMATE.start_#Ultimate.C_memset_#amount#1| 16) .cse0) (and (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 8) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse1 .cse0 (<= 8 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|)) (and (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 9) (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 7) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0) (and (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 5) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0 (= |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 11)) (and .cse1 (<= (+ |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1| 4) |ULTIMATE.start_#Ultimate.C_memset_#amount#1|) .cse0 (<= 12 |ULTIMATE.start_#Ultimate.C_memset_#t~loopctr44#1|)))) [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point L730(lines 730 732) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_kobject_init_~kobj#1.base| |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.base|) (= |ULTIMATE.start_ldv_kobject_init_~kobj#1.offset| |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.offset|) (or (not (= |ULTIMATE.start_ldv_kobject_init_~kobj#1.offset| 0)) (not (= |ULTIMATE.start_ldv_kobject_init_~kobj#1.base| 0)))) [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point L726(line 726) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.offset| |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.offset|) (= |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.base| |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.base|) (+ 12 |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.offset|)) 1)) [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point L726-1(lines 721 727) the Hoare annotation is: true [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 659) the Hoare annotation is: true [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point L723(lines 723 724) the Hoare annotation is: (and (= |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.offset| |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.offset|) (= |ULTIMATE.start_ldv_kobject_create_~kobj~1#1.base| |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.base|) (or (not (= |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.base| 0)) (not (= |ULTIMATE.start_ldv_kobject_init_internal_~kobj#1.offset| 0)))) [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point L711(lines 711 713) the Hoare annotation is: true [2024-11-13 16:55:17,052 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 667) the Hoare annotation is: true [2024-11-13 16:55:17,053 INFO L77 FloydHoareUtils]: At program point L741(line 741) the Hoare annotation is: true [2024-11-13 16:55:17,053 INFO L77 FloydHoareUtils]: At program point L741-1(line 741) the Hoare annotation is: true [2024-11-13 16:55:17,053 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 538 542) the Hoare annotation is: (= |#memory_int| |old(#memory_int)|) [2024-11-13 16:55:17,054 INFO L77 FloydHoareUtils]: At program point LDV_INIT_LIST_HEADEXIT(lines 538 542) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |LDV_INIT_LIST_HEAD_#in~list.base|))) (= .cse0 (store (let ((.cse1 (+ |LDV_INIT_LIST_HEAD_#in~list.offset| 4))) (store (select |old(#memory_int)| |LDV_INIT_LIST_HEAD_#in~list.base|) .cse1 (select .cse0 .cse1))) |LDV_INIT_LIST_HEAD_#in~list.offset| (select .cse0 |LDV_INIT_LIST_HEAD_#in~list.offset|)))) [2024-11-13 16:55:17,073 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj~2!offset [2024-11-13 16:55:17,075 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~v!offset [2024-11-13 16:55:17,075 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~v!base [2024-11-13 16:55:17,075 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj~2!base [2024-11-13 16:55:17,082 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-13 16:55:17,083 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-13 16:55:17,083 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-13 16:55:17,090 WARN L162 FloydHoareUtils]: Requires clause for LDV_INIT_LIST_HEAD contained old-variable. Original clause: (= |#memory_int| |old(#memory_int)|) Eliminated clause: true [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-13 16:55:17,094 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-13 16:55:17,095 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable ldv_global_msg_list by function LDV_INIT_LIST_HEAD [2024-11-13 16:55:17,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:55:17 ImpRootNode [2024-11-13 16:55:17,095 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:55:17,096 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:55:17,096 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:55:17,096 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:55:17,098 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:11" (3/4) ... [2024-11-13 16:55:17,100 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:55:17,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-13 16:55:17,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure LDV_INIT_LIST_HEAD [2024-11-13 16:55:17,114 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-11-13 16:55:17,114 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-13 16:55:17,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 16:55:17,115 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:55:17,229 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:55:17,229 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:55:17,229 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:55:17,232 INFO L158 Benchmark]: Toolchain (without parser) took 67311.38ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 90.5MB in the beginning and 498.8MB in the end (delta: -408.3MB). Peak memory consumption was 158.9MB. Max. memory is 16.1GB. [2024-11-13 16:55:17,233 INFO L158 Benchmark]: CDTParser took 1.03ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:17,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.66ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 69.0MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:17,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.98ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:17,238 INFO L158 Benchmark]: Boogie Preprocessor took 57.43ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 65.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:17,238 INFO L158 Benchmark]: RCFGBuilder took 554.80ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 37.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:17,238 INFO L158 Benchmark]: CodeCheck took 65876.40ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 37.4MB in the beginning and 507.2MB in the end (delta: -469.7MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:17,239 INFO L158 Benchmark]: Witness Printer took 133.77ms. Allocated memory is still 687.9MB. Free memory was 507.2MB in the beginning and 498.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:17,240 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 3 procedures, 28 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 63.3s, OverallIterations: 25, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 963 SdHoareTripleChecker+Valid, 9.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 176 mSDsluCounter, 403 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 110 mSDsCounter, 2021 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3327 IncrementalHoareTripleChecker+Invalid, 5348 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2021 mSolverCounterUnsat, 293 mSDtfsCounter, 3327 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4126 GetRequests, 3588 SyntacticMatches, 134 SemanticMatches, 404 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69848 ImplicationChecksByTransitivity, 51.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 21.0s InterpolantComputationTime, 580 NumberOfCodeBlocks, 580 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 556 ConstructedInterpolants, 0 QuantifiedInterpolants, 2899 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 7 PerfectInterpolantSequences, 284/1224 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 - PositiveResult [Line: 659]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 659]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 667]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 667]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 525]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Ensures: (ldv_global_msg_list == \old(ldv_global_msg_list)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.66ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 69.0MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.98ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.43ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 65.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 554.80ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 37.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 65876.40ms. Allocated memory was 117.4MB in the beginning and 687.9MB in the end (delta: 570.4MB). Free memory was 37.4MB in the beginning and 507.2MB in the end (delta: -469.7MB). Peak memory consumption was 100.2MB. Max. memory is 16.1GB. * Witness Printer took 133.77ms. Allocated memory is still 687.9MB. Free memory was 507.2MB in the beginning and 498.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj~2!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~v!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~v!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj~2!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: ArrayStoreExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable ldv_global_msg_list by function LDV_INIT_LIST_HEAD RESULT: Ultimate proved your program to be correct! [2024-11-13 16:55:17,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daea505c-54a2-48ea-a0be-fae87281a97e/bin/ukojak-verify-EEHR8qb7sm/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 Result: TRUE