./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.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_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/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_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/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_192a33cf-e244-4fbc-b961-c00c4050fb12/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 d2a0584d4779790e33dcddf636884f56e9964183aa5c7648270a93d40ce062b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:48:22,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:48:22,266 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:48:22,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:48:22,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:48:22,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:48:22,289 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:48:22,289 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:48:22,290 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:48:22,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:48:22,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:48:22,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:48:22,290 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:48:22,290 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:48:22,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:48:22,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:48:22,291 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:48:22,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:48:22,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:22,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:48:22,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:48:22,292 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:48:22,292 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:48:22,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:48:22,292 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_192a33cf-e244-4fbc-b961-c00c4050fb12/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 -> d2a0584d4779790e33dcddf636884f56e9964183aa5c7648270a93d40ce062b0 [2024-12-05 23:48:22,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:48:22,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:48:22,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:48:22,496 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:48:22,497 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:48:22,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i [2024-12-05 23:48:25,085 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/ba6d91587/010f91c670084442bca75c4f41bfe082/FLAG9b2073f69 [2024-12-05 23:48:25,299 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:48:25,299 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i [2024-12-05 23:48:25,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/ba6d91587/010f91c670084442bca75c4f41bfe082/FLAG9b2073f69 [2024-12-05 23:48:25,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/ba6d91587/010f91c670084442bca75c4f41bfe082 [2024-12-05 23:48:25,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:48:25,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:48:25,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:25,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:48:25,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:48:25,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538c95a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25, skipping insertion in model container [2024-12-05 23:48:25,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:48:25,800 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_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i[916,929] [2024-12-05 23:48:25,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:25,867 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:48:25,875 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_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i[916,929] [2024-12-05 23:48:25,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:25,930 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:48:25,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25 WrapperNode [2024-12-05 23:48:25,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:25,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:25,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:48:25,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:48:25,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,947 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,979 INFO L138 Inliner]: procedures = 29, calls = 191, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 603 [2024-12-05 23:48:25,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:25,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:48:25,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:48:25,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:48:25,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:25,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,011 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,022 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,025 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:48:26,026 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:48:26,026 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:48:26,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:48:26,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:25" (1/1) ... [2024-12-05 23:48:26,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:26,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:48:26,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:48:26,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-12-05 23:48:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:48:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:48:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:48:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:48:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:48:26,177 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:48:26,178 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:48:26,642 INFO L? ?]: Removed 188 outVars from TransFormulas that were not future-live. [2024-12-05 23:48:26,642 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:48:27,205 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:48:27,206 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:48:27,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:27 BoogieIcfgContainer [2024-12-05 23:48:27,206 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:48:27,207 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:48:27,207 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:48:27,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:48:27,217 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:27" (1/1) ... [2024-12-05 23:48:27,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:48:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-12-05 23:48:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-12-05 23:48:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:48:27,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:27,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:48:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:48:28,558 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:48:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:48:29,003 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 23:48:29,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:48:29 ImpRootNode [2024-12-05 23:48:29,058 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:48:29,059 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:48:29,059 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:48:29,059 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:48:29,060 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:27" (3/4) ... [2024-12-05 23:48:29,062 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 23:48:29,063 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:48:29,064 INFO L158 Benchmark]: Toolchain (without parser) took 3385.03ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 92.5MB in the beginning and 149.2MB in the end (delta: -56.7MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-12-05 23:48:29,064 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:48:29,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.23ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 77.1MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:48:29,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.87ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 73.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:48:29,065 INFO L158 Benchmark]: Boogie Preprocessor took 46.15ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 69.7MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:48:29,065 INFO L158 Benchmark]: RCFGBuilder took 1179.85ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 41.3MB in the end (delta: 28.4MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2024-12-05 23:48:29,066 INFO L158 Benchmark]: CodeCheck took 1851.43ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 41.3MB in the beginning and 149.2MB in the end (delta: -107.9MB). Peak memory consumption was 243.3kB. Max. memory is 16.1GB. [2024-12-05 23:48:29,066 INFO L158 Benchmark]: Witness Printer took 3.97ms. Allocated memory is still 226.5MB. Free memory was 149.2MB in the beginning and 149.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:48:29,069 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, 41 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 47, overapproximation of someBinaryFLOATComparisonOperation at line 65, overapproximation of someBinaryFLOATComparisonOperation at line 61, overapproximation of someBinaryFLOATComparisonOperation at line 39, overapproximation of someBinaryFLOATComparisonOperation at line 63, overapproximation of someUnaryFLOAToperation at line 39, overapproximation of someBinaryArithmeticFLOAToperation at line 39. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] float float_Array_0[3] = { 1.75, 7.8, 1.1 }; [L25-L27] signed long int signed_long_int_Array_0[3] = { 1230482582, 32, 5 }; [L28-L30] signed short int signed_short_int_Array_0[5] = { 32, 10, 1000, 0, -5 }; [L31-L33] unsigned char unsigned_char_Array_0[1] = { 64 }; [L93] isInitial = 1 [L94] FCALL initially() [L96] FCALL updateLastVariables() [L97] CALL updateVariables() [L60] float_Array_0[0] = __VERIFIER_nondet_float() [L61] EXPR float_Array_0[0] [L61] EXPR float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F [L61] EXPR float_Array_0[0] [L61] EXPR float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F [L61] EXPR (float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F ) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L61] CALL assume_abort_if_not((float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L61] RET assume_abort_if_not((float_Array_0[0] >= -922337.2036854776000e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L62] float_Array_0[1] = __VERIFIER_nondet_float() [L63] EXPR float_Array_0[1] [L63] EXPR float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F [L63] EXPR (float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F ) [L63] EXPR float_Array_0[1] [L63] EXPR float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F [L63] EXPR float_Array_0[1] [L63] EXPR float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F [L63] EXPR (float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F ) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L63] CALL assume_abort_if_not((float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L63] RET assume_abort_if_not((float_Array_0[1] >= -922337.2036854776000e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F )) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L64] float_Array_0[2] = __VERIFIER_nondet_float() [L65] EXPR float_Array_0[2] [L65] EXPR float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F [L65] EXPR float_Array_0[2] [L65] EXPR float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F [L65] EXPR (float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 9223372.036854776000e+12F && float_Array_0[2] >= 1.0e-20F ) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L65] CALL assume_abort_if_not((float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 9223372.036854776000e+12F && float_Array_0[2] >= 1.0e-20F )) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L65] RET assume_abort_if_not((float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 9223372.036854776000e+12F && float_Array_0[2] >= 1.0e-20F )) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L66] signed_long_int_Array_0[0] = __VERIFIER_nondet_long() [L67] EXPR signed_long_int_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L67] CALL assume_abort_if_not(signed_long_int_Array_0[0] >= 1073741823) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L67] RET assume_abort_if_not(signed_long_int_Array_0[0] >= 1073741823) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L68] EXPR signed_long_int_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L68] CALL assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L68] RET assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L69] signed_short_int_Array_0[0] = __VERIFIER_nondet_short() [L70] EXPR signed_short_int_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L70] CALL assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L71] EXPR signed_short_int_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L71] CALL assume_abort_if_not(signed_short_int_Array_0[0] <= 16383) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(signed_short_int_Array_0[0] <= 16383) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L72] signed_short_int_Array_0[1] = __VERIFIER_nondet_short() [L73] EXPR signed_short_int_Array_0[1] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L73] CALL assume_abort_if_not(signed_short_int_Array_0[1] >= 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(signed_short_int_Array_0[1] >= 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L74] EXPR signed_short_int_Array_0[1] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L74] CALL assume_abort_if_not(signed_short_int_Array_0[1] <= 16383) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(signed_short_int_Array_0[1] <= 16383) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L75] signed_short_int_Array_0[2] = __VERIFIER_nondet_short() [L76] EXPR signed_short_int_Array_0[2] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L76] CALL assume_abort_if_not(signed_short_int_Array_0[2] >= 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(signed_short_int_Array_0[2] >= 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L77] EXPR signed_short_int_Array_0[2] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L77] CALL assume_abort_if_not(signed_short_int_Array_0[2] <= 16383) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L77] RET assume_abort_if_not(signed_short_int_Array_0[2] <= 16383) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L78] signed_short_int_Array_0[3] = __VERIFIER_nondet_short() [L79] EXPR signed_short_int_Array_0[3] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L79] CALL assume_abort_if_not(signed_short_int_Array_0[3] >= 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not(signed_short_int_Array_0[3] >= 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L80] EXPR signed_short_int_Array_0[3] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L80] CALL assume_abort_if_not(signed_short_int_Array_0[3] <= 16383) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not(signed_short_int_Array_0[3] <= 16383) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L81] unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L82] EXPR unsigned_char_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L82] CALL assume_abort_if_not(unsigned_char_Array_0[0] >= 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(unsigned_char_Array_0[0] >= 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L83] EXPR unsigned_char_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L83] CALL assume_abort_if_not(unsigned_char_Array_0[0] <= 255) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(unsigned_char_Array_0[0] <= 255) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] EXPR unsigned_char_Array_0[0] VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] CALL assume_abort_if_not(unsigned_char_Array_0[0] != 0) VAL [\old(cond)=1, float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(unsigned_char_Array_0[0] != 0) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L97] RET updateVariables() [L98] CALL step() [L37] EXPR signed_short_int_Array_0[3] [L37] EXPR signed_short_int_Array_0[2] [L37] EXPR signed_short_int_Array_0[1] [L37] EXPR signed_short_int_Array_0[0] [L37] EXPR ((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]) [L37] EXPR signed_short_int_Array_0[0] [L37] EXPR ((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]) [L37] signed_short_int_Array_0[4] = ((((((16) > (4)) ? (16) : (4))) + signed_short_int_Array_0[3]) - (signed_short_int_Array_0[2] + ((((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]))))) [L38] EXPR signed_short_int_Array_0[3] [L38] EXPR signed_short_int_Array_0[4] [L38] COND TRUE signed_short_int_Array_0[3] >= signed_short_int_Array_0[4] [L39] EXPR float_Array_0[2] [L39] EXPR float_Array_0[1] [L39] EXPR ((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]) [L39] EXPR float_Array_0[2] [L39] EXPR float_Array_0[1] [L39] EXPR ((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]) [L39] EXPR float_Array_0[0] [L39] COND TRUE ((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0] [L40] EXPR signed_short_int_Array_0[2] [L40] signed_long_int_Array_0[2] = signed_short_int_Array_0[2] [L47] EXPR signed_long_int_Array_0[2] [L47] EXPR signed_short_int_Array_0[1] [L47] EXPR signed_short_int_Array_0[3] [L47] EXPR signed_short_int_Array_0[1] << signed_short_int_Array_0[3] [L47] signed long int stepLocal_1 = signed_long_int_Array_0[2] + (signed_short_int_Array_0[1] << signed_short_int_Array_0[3]); [L48] EXPR signed_short_int_Array_0[3] [L48] EXPR signed_long_int_Array_0[0] [L48] EXPR signed_short_int_Array_0[0] [L48] signed long int stepLocal_0 = signed_short_int_Array_0[3] - (signed_long_int_Array_0[0] - signed_short_int_Array_0[0]); [L49] EXPR signed_short_int_Array_0[0] [L49] COND FALSE !(stepLocal_1 != signed_short_int_Array_0[0]) [L56] EXPR signed_short_int_Array_0[3] [L56] signed_long_int_Array_0[1] = signed_short_int_Array_0[3] [L98] RET step() [L99] CALL, EXPR property() [L89] EXPR signed_short_int_Array_0[4] [L89] EXPR signed_short_int_Array_0[3] [L89] EXPR signed_short_int_Array_0[2] [L89] EXPR signed_short_int_Array_0[1] [L89] EXPR signed_short_int_Array_0[0] [L89] EXPR ((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]) [L89] EXPR signed_short_int_Array_0[0] [L89] EXPR ((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]) [L89] EXPR (signed_short_int_Array_0[4] == ((signed short int) ((((((16) > (4)) ? (16) : (4))) + signed_short_int_Array_0[3]) - (signed_short_int_Array_0[2] + ((((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]))))))) && ((signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1]))) [L89] EXPR signed_short_int_Array_0[3] [L89] EXPR signed_short_int_Array_0[4] [L89] EXPR (signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1])) [L89] EXPR float_Array_0[2] [L89] EXPR float_Array_0[1] [L89] EXPR ((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]) [L89] EXPR float_Array_0[2] [L89] EXPR float_Array_0[1] [L89] EXPR ((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]) [L89] EXPR float_Array_0[0] [L89] EXPR (((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4])) [L89] EXPR signed_long_int_Array_0[2] [L89] EXPR signed_short_int_Array_0[4] [L89] EXPR (((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4])) [L89] EXPR (signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1])) [L89] EXPR (signed_short_int_Array_0[4] == ((signed short int) ((((((16) > (4)) ? (16) : (4))) + signed_short_int_Array_0[3]) - (signed_short_int_Array_0[2] + ((((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]))))))) && ((signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1]))) [L89] EXPR ((signed_short_int_Array_0[4] == ((signed short int) ((((((16) > (4)) ? (16) : (4))) + signed_short_int_Array_0[3]) - (signed_short_int_Array_0[2] + ((((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]))))))) && ((signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1])))) && (((signed_long_int_Array_0[2] + (signed_short_int_Array_0[1] << signed_short_int_Array_0[3])) != signed_short_int_Array_0[0]) ? (((signed_short_int_Array_0[2] / unsigned_char_Array_0[0]) < (signed_short_int_Array_0[3] - (signed_long_int_Array_0[0] - signed_short_int_Array_0[0]))) ? (signed_long_int_Array_0[1] == ((signed long int) ((((-256) < (((((signed_short_int_Array_0[1]) < (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))) ? (signed_short_int_Array_0[1]) : (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3])))))))) ? (-256) : (((((signed_short_int_Array_0[1]) < (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))) ? (signed_short_int_Array_0[1]) : (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))))))))) : (signed_long_int_Array_0[1] == ((signed long int) signed_short_int_Array_0[1]))) : (signed_long_int_Array_0[1] == ((signed long int) signed_short_int_Array_0[3]))) [L89-L90] return ((signed_short_int_Array_0[4] == ((signed short int) ((((((16) > (4)) ? (16) : (4))) + signed_short_int_Array_0[3]) - (signed_short_int_Array_0[2] + ((((signed_short_int_Array_0[1]) < (signed_short_int_Array_0[0])) ? (signed_short_int_Array_0[1]) : (signed_short_int_Array_0[0]))))))) && ((signed_short_int_Array_0[3] >= signed_short_int_Array_0[4]) ? ((((((float_Array_0[2] + float_Array_0[1]) < 0 ) ? -(float_Array_0[2] + float_Array_0[1]) : (float_Array_0[2] + float_Array_0[1]))) < float_Array_0[0]) ? (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[2])) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[4]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_short_int_Array_0[1])))) && (((signed_long_int_Array_0[2] + (signed_short_int_Array_0[1] << signed_short_int_Array_0[3])) != signed_short_int_Array_0[0]) ? (((signed_short_int_Array_0[2] / unsigned_char_Array_0[0]) < (signed_short_int_Array_0[3] - (signed_long_int_Array_0[0] - signed_short_int_Array_0[0]))) ? (signed_long_int_Array_0[1] == ((signed long int) ((((-256) < (((((signed_short_int_Array_0[1]) < (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))) ? (signed_short_int_Array_0[1]) : (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3])))))))) ? (-256) : (((((signed_short_int_Array_0[1]) < (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))) ? (signed_short_int_Array_0[1]) : (((((signed_short_int_Array_0[0]) > (signed_short_int_Array_0[3])) ? (signed_short_int_Array_0[0]) : (signed_short_int_Array_0[3]))))))))))) : (signed_long_int_Array_0[1] == ((signed long int) signed_short_int_Array_0[1]))) : (signed_long_int_Array_0[1] == ((signed long int) signed_short_int_Array_0[3]))) ; [L99] RET, EXPR property() [L99] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L19] reach_error() VAL [float_Array_0={4:0}, isInitial=1, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_char_Array_0={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.23ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 77.1MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.87ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 73.1MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.15ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 69.7MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1179.85ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 41.3MB in the end (delta: 28.4MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * CodeCheck took 1851.43ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 41.3MB in the beginning and 149.2MB in the end (delta: -107.9MB). Peak memory consumption was 243.3kB. Max. memory is 16.1GB. * Witness Printer took 3.97ms. Allocated memory is still 226.5MB. Free memory was 149.2MB in the beginning and 149.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 23:48:29,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/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_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/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 d2a0584d4779790e33dcddf636884f56e9964183aa5c7648270a93d40ce062b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:48:30,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:48:31,057 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:48:31,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:48:31,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:48:31,083 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:48:31,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:48:31,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:48:31,084 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:48:31,085 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:48:31,085 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:48:31,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:31,086 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:48:31,086 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:48:31,087 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:48:31,087 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_192a33cf-e244-4fbc-b961-c00c4050fb12/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 -> d2a0584d4779790e33dcddf636884f56e9964183aa5c7648270a93d40ce062b0 [2024-12-05 23:48:31,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:48:31,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:48:31,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:48:31,344 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:48:31,345 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:48:31,346 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i [2024-12-05 23:48:34,030 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/9256662fa/0fffb3d8525648349140ec1ad54afff0/FLAG78961dd80 [2024-12-05 23:48:34,219 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:48:34,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i [2024-12-05 23:48:34,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/9256662fa/0fffb3d8525648349140ec1ad54afff0/FLAG78961dd80 [2024-12-05 23:48:34,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/data/9256662fa/0fffb3d8525648349140ec1ad54afff0 [2024-12-05 23:48:34,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:48:34,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:48:34,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:34,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:48:34,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:48:34,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5e3217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34, skipping insertion in model container [2024-12-05 23:48:34,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:48:34,374 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_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i[916,929] [2024-12-05 23:48:34,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:34,454 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:48:34,466 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_192a33cf-e244-4fbc-b961-c00c4050fb12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-39.i[916,929] [2024-12-05 23:48:34,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:34,536 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:48:34,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34 WrapperNode [2024-12-05 23:48:34,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:34,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:34,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:48:34,538 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:48:34,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,594 INFO L138 Inliner]: procedures = 36, calls = 191, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 585 [2024-12-05 23:48:34,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:34,594 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:48:34,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:48:34,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:48:34,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,609 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,634 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:48:34,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:48:34,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:48:34,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:48:34,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:34" (1/1) ... [2024-12-05 23:48:34,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:34,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:48:34,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:48:34,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-12-05 23:48:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:48:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:48:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:48:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:48:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:48:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 23:48:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:48:34,820 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:48:34,822 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:48:36,191 INFO L? ?]: Removed 188 outVars from TransFormulas that were not future-live. [2024-12-05 23:48:36,191 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:48:36,825 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:48:36,825 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:48:36,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:36 BoogieIcfgContainer [2024-12-05 23:48:36,825 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:48:36,826 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:48:36,826 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:48:36,836 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:48:36,836 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:36" (1/1) ... [2024-12-05 23:48:36,843 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:48:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-12-05 23:48:36,891 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-12-05 23:48:36,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:48:36,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:36,898 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:48:36,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:48:36,900 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:48:36,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_192a33cf-e244-4fbc-b961-c00c4050fb12/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process