./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/discover_list.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/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_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/discover_list.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2aca78a4c905fef1e916fc947a81c98263f5056a4b2b5d7ea35195ed74fad5a5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:44:41,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:44:41,454 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:44:41,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:44:41,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:44:41,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:44:41,479 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:44:41,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:44:41,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:44:41,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:44:41,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:44:41,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:44:41,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:44:41,481 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:44:41,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:44:41,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:41,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:44:41,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:44:41,482 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_b2379355-65d1-4c7d-8206-af3db76df20d/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 ! call(reach_error())) ) 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 -> 2aca78a4c905fef1e916fc947a81c98263f5056a4b2b5d7ea35195ed74fad5a5 [2024-12-06 00:44:41,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:44:41,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:44:41,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:44:41,738 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:44:41,738 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:44:41,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-12-06 00:44:44,400 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/data/7b9897335/e1659d3ee3b0490c8fa0d00744f211d4/FLAG468b93c31 [2024-12-06 00:44:44,632 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:44:44,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/sv-benchmarks/c/loops-crafted-1/discover_list.c [2024-12-06 00:44:44,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/data/7b9897335/e1659d3ee3b0490c8fa0d00744f211d4/FLAG468b93c31 [2024-12-06 00:44:44,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/data/7b9897335/e1659d3ee3b0490c8fa0d00744f211d4 [2024-12-06 00:44:44,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:44:44,975 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:44:44,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:44,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:44:44,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:44:44,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:44" (1/1) ... [2024-12-06 00:44:44,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ed6e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:44, skipping insertion in model container [2024-12-06 00:44:44,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:44" (1/1) ... [2024-12-06 00:44:45,003 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:44:45,167 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/sv-benchmarks/c/loops-crafted-1/discover_list.c[5067,5080] [2024-12-06 00:44:45,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:45,257 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:44:45,276 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/sv-benchmarks/c/loops-crafted-1/discover_list.c[5067,5080] [2024-12-06 00:44:45,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:45,337 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:44:45,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45 WrapperNode [2024-12-06 00:44:45,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:45,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:45,338 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:44:45,338 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:44:45,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,385 INFO L138 Inliner]: procedures = 37, calls = 248, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 511 [2024-12-06 00:44:45,386 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:45,386 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:44:45,386 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:44:45,386 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:44:45,393 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,399 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,416 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:44:45,431 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:44:45,431 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:44:45,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:44:45,432 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:45" (1/1) ... [2024-12-06 00:44:45,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:45,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:44:45,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:44:45,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:44:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:44:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:44:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:44:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:44:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:44:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:44:45,580 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:44:45,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:44:46,240 INFO L? ?]: Removed 93 outVars from TransFormulas that were not future-live. [2024-12-06 00:44:46,240 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:44:46,406 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:44:46,406 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 00:44:46,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:46 BoogieIcfgContainer [2024-12-06 00:44:46,406 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:44:46,407 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:44:46,407 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:44:46,416 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:44:46,417 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:46" (1/1) ... [2024-12-06 00:44:46,424 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:44:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2024-12-06 00:44:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2024-12-06 00:44:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:44:46,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:44:58,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:44:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 53 states and 77 transitions. [2024-12-06 00:44:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 77 transitions. [2024-12-06 00:44:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:44:58,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:45:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 82 transitions. [2024-12-06 00:45:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 82 transitions. [2024-12-06 00:45:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:45:01,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:01,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:45:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 90 transitions. [2024-12-06 00:45:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 90 transitions. [2024-12-06 00:45:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:45:04,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:04,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:45:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2024-12-06 00:45:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2024-12-06 00:45:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:45:06,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:08,693 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 00:45:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-06 00:45:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-06 00:45:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:45:09,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 64 states and 105 transitions. [2024-12-06 00:45:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 105 transitions. [2024-12-06 00:45:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:45:12,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:12,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 65 states and 106 transitions. [2024-12-06 00:45:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 106 transitions. [2024-12-06 00:45:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:45:14,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 114 transitions. [2024-12-06 00:45:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 114 transitions. [2024-12-06 00:45:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:45:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:18,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 68 states and 115 transitions. [2024-12-06 00:45:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2024-12-06 00:45:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:45:20,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:23,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 69 states and 116 transitions. [2024-12-06 00:45:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2024-12-06 00:45:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 00:45:23,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 70 states and 117 transitions. [2024-12-06 00:45:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 117 transitions. [2024-12-06 00:45:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:45:26,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:26,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 71 states and 118 transitions. [2024-12-06 00:45:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2024-12-06 00:45:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 00:45:28,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:28,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2024-12-06 00:45:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2024-12-06 00:45:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:45:32,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 73 states and 120 transitions. [2024-12-06 00:45:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 120 transitions. [2024-12-06 00:45:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:45:34,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:36,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 74 states and 121 transitions. [2024-12-06 00:45:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 121 transitions. [2024-12-06 00:45:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:45:36,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 75 states and 122 transitions. [2024-12-06 00:45:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 122 transitions. [2024-12-06 00:45:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 00:45:39,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:39,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 239 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 76 states and 123 transitions. [2024-12-06 00:45:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 123 transitions. [2024-12-06 00:45:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 00:45:42,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:42,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 77 states and 124 transitions. [2024-12-06 00:45:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 124 transitions. [2024-12-06 00:45:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:45:45,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:45,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:45:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2024-12-06 00:45:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2024-12-06 00:45:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 00:45:48,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:48,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 311 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 00:46:03,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:46:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:46:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 38 states and 64 transitions. [2024-12-06 00:46:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 64 transitions. [2024-12-06 00:46:11,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:46:11,487 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2024-12-06 00:46:11,494 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point #Ultimate.C_memsetEXIT(line -1) the Hoare annotation is: (not (and (= |#Ultimate.C_memset_#amount| 24) (not (or (= |#Ultimate.C_memset_#value| (select (select |#memory_int| |#Ultimate.C_memset_#ptr.base|) 16)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)))))) [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse0 (div |#Ultimate.C_memset_#t~loopctr107| 4294967296)) (.cse2 (= |#Ultimate.C_memset_#amount| 24)) (.cse1 (<= 1 (mod |#Ultimate.C_memset_#amount| 4294967296))) (.cse3 (< |#Ultimate.C_memset_#t~loopctr107| 5))) (or (and (<= 10 |#Ultimate.C_memset_#t~loopctr107|) (< |#Ultimate.C_memset_#t~loopctr107| 11)) (and (<= |#Ultimate.C_memset_#t~loopctr107| 6) (< 5 |#Ultimate.C_memset_#t~loopctr107|)) (and (<= 0 .cse0) (< |#Ultimate.C_memset_#t~loopctr107| 2)) (and (= |#Ultimate.C_memset_#t~loopctr107| 3) .cse1) (and (= |#Ultimate.C_memset_#t~loopctr107| 2) .cse1) (and (<= 16 |#Ultimate.C_memset_#t~loopctr107|) (< |#Ultimate.C_memset_#t~loopctr107| 17)) (and .cse2 (or (= |#Ultimate.C_memset_#value| (select (select |#memory_int| |#Ultimate.C_memset_#ptr.base|) 16)) (not (= |#Ultimate.C_memset_#ptr.offset| 0)))) (and (< 14 |#Ultimate.C_memset_#t~loopctr107|) (< |#Ultimate.C_memset_#t~loopctr107| 16)) (= |#Ultimate.C_memset_#t~loopctr107| 5) (and (< 12 |#Ultimate.C_memset_#t~loopctr107|) (<= |#Ultimate.C_memset_#t~loopctr107| 13)) (and (< |#Ultimate.C_memset_#t~loopctr107| 12) (<= 11 |#Ultimate.C_memset_#t~loopctr107|)) (and (< 6 |#Ultimate.C_memset_#t~loopctr107|) (< |#Ultimate.C_memset_#t~loopctr107| 8)) (and (< |#Ultimate.C_memset_#t~loopctr107| 9) (<= 8 |#Ultimate.C_memset_#t~loopctr107|)) (and (<= |#Ultimate.C_memset_#t~loopctr107| 14) (< 13 |#Ultimate.C_memset_#t~loopctr107|)) (and (not (and (< (div |#Ultimate.C_memset_#amount| 4294967296) (+ .cse0 1)) .cse3)) (not .cse2)) (and (< |#Ultimate.C_memset_#t~loopctr107| 10) (<= 9 |#Ultimate.C_memset_#t~loopctr107|)) (and (<= 4 |#Ultimate.C_memset_#t~loopctr107|) .cse1 .cse3) (and (<= 12 |#Ultimate.C_memset_#t~loopctr107|) (<= |#Ultimate.C_memset_#t~loopctr107| 12)))) [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point L448-2(lines 448 451) the Hoare annotation is: true [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point L465(lines 465 468) the Hoare annotation is: true [2024-12-06 00:46:12,883 INFO L77 FloydHoareUtils]: At program point L465-2(lines 465 468) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L202-2(lines 202 203) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L219(line 219) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L219-1(line 219) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L220-1(line 220) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L204(line 204) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L204-2(line 204) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L221(line 221) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L188(lines 188 189) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L221-1(line 221) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L205(line 205) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L205-1(line 205) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L453-2(lines 453 461) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L453-3(lines 453 461) the Hoare annotation is: true [2024-12-06 00:46:12,884 INFO L77 FloydHoareUtils]: At program point L206(lines 206 213) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L206-2(lines 199 223) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L190(line 190) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L190-1(line 190) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L438(line 438) the Hoare annotation is: (= |ULTIMATE.start_do_discover_list_~#smp_rr~0#1.offset| 0) [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L438-1(line 438) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L207-1(line 207) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L192(lines 192 195) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L440(lines 440 443) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L176(lines 176 225) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point smp_get_func_def_resp_len_returnLabel#1(lines 162 171) the Hoare annotation is: true [2024-12-06 00:46:12,885 INFO L77 FloydHoareUtils]: At program point L196-1(line 196) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L444(lines 444 447) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L197-1(line 197) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L214-1(lines 214 222) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L165-1(lines 165 169) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L198-3(lines 198 223) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L165-4(lines 165 169) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L165-5(lines 165 169) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L463-2(lines 463 478) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point do_discover_list_returnLabel#1(lines 417 492) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L167(lines 167 168) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L158(line 158) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L157(lines 157 159) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point L157-2(lines 156 161) the Hoare annotation is: true [2024-12-06 00:46:12,886 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 156 161) the Hoare annotation is: true [2024-12-06 00:46:12,887 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 156 161) the Hoare annotation is: true [2024-12-06 00:46:12,887 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 158) the Hoare annotation is: true [2024-12-06 00:46:12,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:46:12 ImpRootNode [2024-12-06 00:46:12,907 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:46:12,907 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:46:12,907 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:46:12,907 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:46:12,908 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:46" (3/4) ... [2024-12-06 00:46:12,910 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:46:12,912 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2024-12-06 00:46:12,913 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-06 00:46:12,920 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2024-12-06 00:46:12,921 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-06 00:46:12,921 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 00:46:12,922 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 00:46:13,039 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:46:13,039 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:46:13,039 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:46:13,040 INFO L158 Benchmark]: Toolchain (without parser) took 88064.69ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 92.3MB in the beginning and 503.4MB in the end (delta: -411.0MB). Peak memory consumption was 747.2MB. Max. memory is 16.1GB. [2024-12-06 00:46:13,040 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:46:13,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.64ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 71.3MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:46:13,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.33ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 67.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:46:13,041 INFO L158 Benchmark]: Boogie Preprocessor took 44.65ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.3MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:46:13,041 INFO L158 Benchmark]: RCFGBuilder took 975.26ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 49.6MB in the end (delta: 14.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-12-06 00:46:13,042 INFO L158 Benchmark]: CodeCheck took 86499.34ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 49.6MB in the beginning and 511.6MB in the end (delta: -462.0MB). Peak memory consumption was 698.3MB. Max. memory is 16.1GB. [2024-12-06 00:46:13,042 INFO L158 Benchmark]: Witness Printer took 132.03ms. Allocated memory is still 1.3GB. Free memory was 511.6MB in the beginning and 503.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:46:13,043 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, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 85.1s, OverallIterations: 21, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 21 mSolverCounterUnknown, 1526 SdHoareTripleChecker+Valid, 217.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 248 mSDsluCounter, 622 SdHoareTripleChecker+Invalid, 216.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 1380 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2855 IncrementalHoareTripleChecker+Invalid, 4256 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1380 mSolverCounterUnsat, 622 mSDtfsCounter, 2855 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5569 GetRequests, 5109 SyntacticMatches, 172 SemanticMatches, 288 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42262 ImplicationChecksByTransitivity, 29.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 16.5s InterpolantComputationTime, 775 NumberOfCodeBlocks, 775 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 755 ConstructedInterpolants, 0 QuantifiedInterpolants, 2702 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 0 PerfectInterpolantSequences, 265/2840 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: 158]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 156]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: ((((optarg == \old(optarg)) && (optind == \old(optind))) && (__tmpTR__int_1 == \old(__tmpTR__int_1))) && (smp_def_rrlen_arr == \old(smp_def_rrlen_arr))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.64ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 71.3MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.33ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 67.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.65ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.3MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 975.26ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 49.6MB in the end (delta: 14.6MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 86499.34ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 49.6MB in the beginning and 511.6MB in the end (delta: -462.0MB). Peak memory consumption was 698.3MB. Max. memory is 16.1GB. * Witness Printer took 132.03ms. Allocated memory is still 1.3GB. Free memory was 511.6MB in the beginning and 503.4MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 00:46:13,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2379355-65d1-4c7d-8206-af3db76df20d/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