./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i --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_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/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_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/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_8c972542-0719-4165-85d5-2cd5909ade80/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 4ed30b990283645eacfcf3ec95d058dabc11775aacfdc34a24bd9c1336ca33bd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:40:40,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:40:40,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:40:40,301 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:40:40,302 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:40:40,322 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:40:40,323 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:40:40,323 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:40:40,324 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:40:40,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:40:40,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:40:40,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:40:40,325 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:40:40,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:40:40,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:40:40,326 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:40:40,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:40:40,326 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:40:40,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:40:40,326 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_8c972542-0719-4165-85d5-2cd5909ade80/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 -> 4ed30b990283645eacfcf3ec95d058dabc11775aacfdc34a24bd9c1336ca33bd [2024-12-05 21:40:40,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:40:40,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:40:40,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:40:40,579 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:40:40,579 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:40:40,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i [2024-12-05 21:40:43,234 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/data/875a4fe7a/47aa2a4b8b4647a1bda52cb25a7a5291/FLAG9f003ade0 [2024-12-05 21:40:43,432 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:40:43,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i [2024-12-05 21:40:43,441 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/data/875a4fe7a/47aa2a4b8b4647a1bda52cb25a7a5291/FLAG9f003ade0 [2024-12-05 21:40:43,454 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/data/875a4fe7a/47aa2a4b8b4647a1bda52cb25a7a5291 [2024-12-05 21:40:43,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:40:43,457 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:40:43,458 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:40:43,458 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:40:43,461 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:40:43,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d8e39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43, skipping insertion in model container [2024-12-05 21:40:43,463 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,478 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:40:43,586 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_8c972542-0719-4165-85d5-2cd5909ade80/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i[916,929] [2024-12-05 21:40:43,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:40:43,648 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:40:43,656 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_8c972542-0719-4165-85d5-2cd5909ade80/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-88.i[916,929] [2024-12-05 21:40:43,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:40:43,709 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:40:43,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43 WrapperNode [2024-12-05 21:40:43,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:40:43,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:40:43,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:40:43,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:40:43,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,759 INFO L138 Inliner]: procedures = 30, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 520 [2024-12-05 21:40:43,759 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:40:43,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:40:43,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:40:43,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:40:43,765 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,788 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,797 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,798 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:40:43,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:40:43,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:40:43,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:40:43,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:43" (1/1) ... [2024-12-05 21:40:43,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:40:43,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:40:43,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:40:43,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-05 21:40:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:40:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:40:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:40:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:40:43,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:40:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:40:43,947 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:40:43,949 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:40:44,785 INFO L? ?]: Removed 122 outVars from TransFormulas that were not future-live. [2024-12-05 21:40:44,785 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:40:45,368 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:40:45,368 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:40:45,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:45 BoogieIcfgContainer [2024-12-05 21:40:45,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:40:45,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:40:45,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:40:45,379 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:40:45,379 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:45" (1/1) ... [2024-12-05 21:40:45,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:40:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-12-05 21:40:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-12-05 21:40:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:40:45,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-12-05 21:41:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 116 transitions. [2024-12-05 21:41:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 116 transitions. [2024-12-05 21:41:19,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 21:41:19,231 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-12-05 21:41:19,236 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 21:41:19,261 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-12-05 21:41:19,262 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L102(line 102) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L102-1(line 102) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L104(line 104) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L104-1(line 104) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L105(line 105) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L105-1(line 105) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L107(line 107) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L107-1(line 107) the Hoare annotation is: true [2024-12-05 21:41:19,262 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-12-05 21:41:19,262 INFO L77 FloydHoareUtils]: At program point L108(line 108) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L108-1(line 108) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L92(line 92) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L92-1(line 92) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L93(line 93) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L93-1(line 93) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L110-1(line 110) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L111(line 111) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L111-1(line 111) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L95(line 95) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L95-1(line 95) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 21:41:19,263 INFO L77 FloydHoareUtils]: At program point L96(line 96) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L96-1(line 96) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L113-8(line 113) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L113-9(line 113) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L130-2(lines 130 136) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L98(line 98) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L98-1(line 98) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L115(line 115) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L115-1(line 115) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L99(line 99) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L99-1(line 99) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-12-05 21:41:19,264 INFO L77 FloydHoareUtils]: At program point L116-1(line 116) the Hoare annotation is: true [2024-12-05 21:41:19,265 INFO L77 FloydHoareUtils]: At program point L101(line 101) the Hoare annotation is: true [2024-12-05 21:41:19,265 INFO L77 FloydHoareUtils]: At program point L101-1(line 101) the Hoare annotation is: true [2024-12-05 21:41:19,265 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-12-05 21:41:19,265 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-05 21:41:19,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 09:41:19 ImpRootNode [2024-12-05 21:41:19,275 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 21:41:19,276 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 21:41:19,276 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 21:41:19,276 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 21:41:19,277 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:45" (3/4) ... [2024-12-05 21:41:19,278 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 21:41:19,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-05 21:41:19,286 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 78 nodes and edges [2024-12-05 21:41:19,287 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-12-05 21:41:19,287 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 21:41:19,288 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 21:41:19,376 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 21:41:19,376 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 21:41:19,376 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 21:41:19,377 INFO L158 Benchmark]: Toolchain (without parser) took 35919.90ms. Allocated memory was 142.6MB in the beginning and 1.0GB in the end (delta: 906.0MB). Free memory was 118.8MB in the beginning and 974.9MB in the end (delta: -856.0MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-12-05 21:41:19,377 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:19,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.54ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 101.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:41:19,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.03ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 98.1MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:19,378 INFO L158 Benchmark]: Boogie Preprocessor took 42.79ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 95.2MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:19,379 INFO L158 Benchmark]: RCFGBuilder took 1565.60ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 77.0MB in the end (delta: 17.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2024-12-05 21:41:19,379 INFO L158 Benchmark]: CodeCheck took 33906.42ms. Allocated memory was 142.6MB in the beginning and 1.0GB in the end (delta: 906.0MB). Free memory was 77.0MB in the beginning and 983.5MB in the end (delta: -906.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:41:19,379 INFO L158 Benchmark]: Witness Printer took 100.44ms. Allocated memory is still 1.0GB. Free memory was 983.5MB in the beginning and 974.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:41:19,381 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.8s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 80 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13 mSDsluCounter, 55 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 38 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 244 IncrementalHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 38 mSolverCounterUnsat, 53 mSDtfsCounter, 244 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 513 GetRequests, 489 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 29.1s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 71 ConstructedInterpolants, 0 QuantifiedInterpolants, 2910 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 0 PerfectInterpolantSequences, 256/272 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: 19]: 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: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (((((isInitial == \old(isInitial)) && (WrapperStruct00 == \old(WrapperStruct00))) && (last_1_WrapperStruct00_var_1_10 == \old(last_1_WrapperStruct00_var_1_10))) && (last_1_WrapperStruct00_var_1_15 == \old(last_1_WrapperStruct00_var_1_15))) && (last_1_WrapperStruct00_var_1_18 == \old(last_1_WrapperStruct00_var_1_18)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.54ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 101.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.03ms. Allocated memory is still 142.6MB. Free memory was 101.6MB in the beginning and 98.1MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.79ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 95.2MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1565.60ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 77.0MB in the end (delta: 17.9MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * CodeCheck took 33906.42ms. Allocated memory was 142.6MB in the beginning and 1.0GB in the end (delta: 906.0MB). Free memory was 77.0MB in the beginning and 983.5MB in the end (delta: -906.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 100.44ms. Allocated memory is still 1.0GB. Free memory was 983.5MB in the beginning and 974.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 21:41:19,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c972542-0719-4165-85d5-2cd5909ade80/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