./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.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_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3 --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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:29,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:29,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:57:29,941 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:57:29,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:57:29,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:29,970 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:57:29,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:57:29,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:29,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:29,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:29,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:57:29,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:57:29,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:57:29,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:57:29,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:29,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:57:29,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:29,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:57:29,973 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:57:29,973 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:57:29,973 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:29,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:29,973 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:29,973 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:29,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:29,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:29,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:29,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:29,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:29,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:57:29,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:57:29,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:57:29,975 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_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2024-11-25 04:57:30,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:30,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:30,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:30,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:30,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:30,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-11-25 04:57:33,737 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/603124a7c/c2c5a89a650c4c1d874b0cb51ba2e1fe/FLAG6acbbed6e [2024-11-25 04:57:34,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:57:34,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-11-25 04:57:34,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/603124a7c/c2c5a89a650c4c1d874b0cb51ba2e1fe/FLAG6acbbed6e [2024-11-25 04:57:34,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/603124a7c/c2c5a89a650c4c1d874b0cb51ba2e1fe [2024-11-25 04:57:34,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:57:34,118 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:57:34,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:34,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:57:34,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:57:34,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703cb574 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34, skipping insertion in model container [2024-11-25 04:57:34,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:57:34,324 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_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-11-25 04:57:34,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:34,492 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:57:34,503 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_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-11-25 04:57:34,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:34,595 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:57:34,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34 WrapperNode [2024-11-25 04:57:34,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:34,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:34,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:57:34,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:57:34,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,667 INFO L138 Inliner]: procedures = 29, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 517 [2024-11-25 04:57:34,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:34,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:57:34,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:57:34,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:57:34,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,700 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,747 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,751 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:57:34,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:57:34,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:57:34,770 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:57:34,771 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:34" (1/1) ... [2024-11-25 04:57:34,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:34,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:57:34,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:57:34,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:57:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:57:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:57:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 04:57:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-25 04:57:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:57:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-25 04:57:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:57:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:57:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:57:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:57:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:57:35,056 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:57:35,058 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:57:35,902 INFO L? ?]: Removed 133 outVars from TransFormulas that were not future-live. [2024-11-25 04:57:35,905 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:57:36,865 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:57:36,866 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:57:36,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:36 BoogieIcfgContainer [2024-11-25 04:57:36,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:57:36,867 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:57:36,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:57:36,880 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:57:36,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:36" (1/1) ... [2024-11-25 04:57:36,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:57:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:36,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-25 04:57:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 04:57:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:57:36,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:57:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:57:41,457 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:57:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:57:43,460 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 04:57:43,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:57:43 ImpRootNode [2024-11-25 04:57:43,593 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:57:43,594 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:57:43,594 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:57:43,594 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:57:43,595 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:36" (3/4) ... [2024-11-25 04:57:43,598 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 04:57:43,599 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:57:43,600 INFO L158 Benchmark]: Toolchain (without parser) took 9481.84ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 92.3MB in the beginning and 72.1MB in the end (delta: 20.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:57:43,601 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:43,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.79ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:57:43,602 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.11ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 72.4MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:43,602 INFO L158 Benchmark]: Boogie Preprocessor took 100.25ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 69.5MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:57:43,603 INFO L158 Benchmark]: RCFGBuilder took 2097.41ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 70.1MB in the end (delta: -665.7kB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2024-11-25 04:57:43,604 INFO L158 Benchmark]: CodeCheck took 6725.64ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 70.1MB in the beginning and 73.6MB in the end (delta: -3.5MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-25 04:57:43,604 INFO L158 Benchmark]: Witness Printer took 5.29ms. Allocated memory is still 151.0MB. Free memory was 73.6MB in the beginning and 72.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:57:43,607 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: 6.6s, 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: 0.1s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 72 NumberOfCodeBlocks, 72 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 shiftRight at line 48, overapproximation of someBinaryArithmeticDOUBLEoperation at line 38, overapproximation of someBinaryDOUBLEComparisonOperation at line 50, overapproximation of someBinaryDOUBLEComparisonOperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 68, overapproximation of someBinaryDOUBLEComparisonOperation at line 64, overapproximation of someBinaryDOUBLEComparisonOperation at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 62, overapproximation of someBinaryDOUBLEComparisonOperation at line 70. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] double double_Array_0[2][2][2] = { {{7.25, 0.6}, {7.5, 63.5}}, {{4.4, 9999999.5}, {2.3, 4.8}} }; [L25-L27] signed long int signed_long_int_Array_0[1] = { -1 }; [L28-L30] signed short int signed_short_int_Array_0[1] = { 10 }; [L31-L33] unsigned long int unsigned_long_int_Array_0[5] = { 128, 0, 25, 4078799264, 500 }; [L34] unsigned long int last_1_unsigned_long_int_Array_0_4_ = 500; [L98] isInitial = 1 [L99] FCALL initially() [L101] CALL updateLastVariables() [L91] EXPR unsigned_long_int_Array_0[4] [L91] last_1_unsigned_long_int_Array_0_4_ = unsigned_long_int_Array_0[4] [L101] RET updateLastVariables() [L102] CALL updateVariables() [L61] double_Array_0[0][0][0] = __VERIFIER_nondet_double() [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F [L62] EXPR double_Array_0[0][0][0] [L62] EXPR double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F [L62] EXPR (double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L62] CALL assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L62] RET assume_abort_if_not((double_Array_0[0][0][0] >= -115292.1504606845700e+13F && double_Array_0[0][0][0] <= -1.0e-20F) || (double_Array_0[0][0][0] <= 1152921.504606845700e+12F && double_Array_0[0][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L63] double_Array_0[1][0][0] = __VERIFIER_nondet_double() [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F [L64] EXPR double_Array_0[1][0][0] [L64] EXPR double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F [L64] EXPR (double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L64] CALL assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L64] RET assume_abort_if_not((double_Array_0[1][0][0] >= -115292.1504606845700e+13F && double_Array_0[1][0][0] <= -1.0e-20F) || (double_Array_0[1][0][0] <= 1152921.504606845700e+12F && double_Array_0[1][0][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L65] double_Array_0[0][1][0] = __VERIFIER_nondet_double() [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F [L66] EXPR double_Array_0[0][1][0] [L66] EXPR double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F [L66] EXPR (double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L66] CALL assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L66] RET assume_abort_if_not((double_Array_0[0][1][0] >= -230584.3009213691390e+13F && double_Array_0[0][1][0] <= -1.0e-20F) || (double_Array_0[0][1][0] <= 2305843.009213691390e+12F && double_Array_0[0][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L67] double_Array_0[1][1][0] = __VERIFIER_nondet_double() [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L68] EXPR double_Array_0[1][1][0] [L68] EXPR double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F [L68] EXPR (double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L68] CALL assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L68] RET assume_abort_if_not((double_Array_0[1][1][0] >= -230584.3009213691390e+13F && double_Array_0[1][1][0] <= -1.0e-20F) || (double_Array_0[1][1][0] <= 2305843.009213691390e+12F && double_Array_0[1][1][0] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L69] double_Array_0[1][0][1] = __VERIFIER_nondet_double() [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F [L70] EXPR double_Array_0[1][0][1] [L70] EXPR double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F [L70] EXPR (double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L70] CALL assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not((double_Array_0[1][0][1] >= 0.0F && double_Array_0[1][0][1] <= -1.0e-20F) || (double_Array_0[1][0][1] <= 9223372.036854765600e+12F && double_Array_0[1][0][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L71] double_Array_0[0][1][1] = __VERIFIER_nondet_double() [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F [L72] EXPR double_Array_0[0][1][1] [L72] EXPR double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F [L72] EXPR (double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F ) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L72] CALL assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not((double_Array_0[0][1][1] >= 0.0F && double_Array_0[0][1][1] <= -1.0e-20F) || (double_Array_0[0][1][1] <= 9223372.036854765600e+12F && double_Array_0[0][1][1] >= 1.0e-20F )) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L73] signed_long_int_Array_0[0] = __VERIFIER_nondet_long() [L74] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L74] CALL assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L75] CALL assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L75] RET assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] EXPR signed_long_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L76] CALL assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(signed_long_int_Array_0[0] != 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L77] signed_short_int_Array_0[0] = __VERIFIER_nondet_short() [L78] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L78] CALL assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not(signed_short_int_Array_0[0] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] EXPR signed_short_int_Array_0[0] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L79] CALL assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not(signed_short_int_Array_0[0] <= 32) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L80] unsigned_long_int_Array_0[1] = __VERIFIER_nondet_ulong() [L81] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L81] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(unsigned_long_int_Array_0[1] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] EXPR unsigned_long_int_Array_0[1] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L82] CALL assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L83] unsigned_long_int_Array_0[2] = __VERIFIER_nondet_ulong() [L84] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L84] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(unsigned_long_int_Array_0[2] >= 0) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] EXPR unsigned_long_int_Array_0[2] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L85] CALL assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(unsigned_long_int_Array_0[2] <= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L86] unsigned_long_int_Array_0[3] = __VERIFIER_nondet_ulong() [L87] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L87] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(unsigned_long_int_Array_0[3] >= 2147483647) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] EXPR unsigned_long_int_Array_0[3] VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L88] CALL assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [\old(cond)=1, double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(unsigned_long_int_Array_0[3] <= 4294967294) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L102] RET updateVariables() [L103] CALL step() [L38] EXPR double_Array_0[0][1][1] [L38] EXPR double_Array_0[1][0][1] [L38] double_Array_0[1][1][1] = (double_Array_0[0][1][1] - double_Array_0[1][0][1]) [L39] EXPR unsigned_long_int_Array_0[1] [L39] COND TRUE ((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1] [L40] EXPR signed_long_int_Array_0[0] [L40] COND TRUE last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0] [L41] EXPR signed_short_int_Array_0[0] [L41] EXPR unsigned_long_int_Array_0[2] [L41] unsigned_long_int_Array_0[4] = (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]) [L48] EXPR unsigned_long_int_Array_0[4] [L48] EXPR signed_short_int_Array_0[0] [L48] EXPR unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0] [L48] EXPR signed_long_int_Array_0[0] [L48] unsigned long int stepLocal_0 = (unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0]; [L49] COND TRUE 8 < stepLocal_0 [L50] EXPR double_Array_0[1][0][0] [L50] EXPR double_Array_0[0][0][0] [L50] EXPR double_Array_0[0][1][0] [L50] EXPR ((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9) [L50] EXPR double_Array_0[1][1][0] [L50] double_Array_0[0][0][1] = (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])) [L52] EXPR double_Array_0[0][1][1] [L52] EXPR double_Array_0[1][0][0] [L52] COND TRUE double_Array_0[0][1][1] < double_Array_0[1][0][0] [L53] EXPR unsigned_long_int_Array_0[4] [L53] EXPR signed_short_int_Array_0[0] [L53] ((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0]) [L53] EXPR double_Array_0[0][0][1] [L53] EXPR double_Array_0[0][1][0] [L53] ((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0]) [L53] COND FALSE !(((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) [L56] EXPR unsigned_long_int_Array_0[3] [L56] EXPR signed_short_int_Array_0[0] [L56] unsigned_long_int_Array_0[0] = (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0]) [L103] RET step() [L104] CALL, EXPR property() [L94] EXPR double_Array_0[1][1][1] [L94] EXPR double_Array_0[0][1][1] [L94] EXPR double_Array_0[1][0][1] [L94] EXPR (double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1) [L94] EXPR ((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1) [L94] EXPR (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) [L94-L95] return (((double_Array_0[1][1][1] == ((double) (double_Array_0[0][1][1] - double_Array_0[1][0][1]))) && ((8 < ((unsigned_long_int_Array_0[4] >> signed_short_int_Array_0[0]) / signed_long_int_Array_0[0])) ? (double_Array_0[0][0][1] == ((double) (((double_Array_0[1][0][0] + double_Array_0[0][0][0]) + ((((double_Array_0[0][1][0]) < (1.9)) ? (double_Array_0[0][1][0]) : (1.9)))) + (99.125 + double_Array_0[1][1][0])))) : 1)) && ((double_Array_0[0][1][1] < double_Array_0[1][0][0]) ? ((((- unsigned_long_int_Array_0[4]) <= signed_short_int_Array_0[0]) || (double_Array_0[0][0][1] < double_Array_0[0][1][0])) ? (unsigned_long_int_Array_0[0] == ((unsigned long int) ((((signed_short_int_Array_0[0]) < (unsigned_long_int_Array_0[1])) ? (signed_short_int_Array_0[0]) : (unsigned_long_int_Array_0[1]))))) : (unsigned_long_int_Array_0[0] == ((unsigned long int) (unsigned_long_int_Array_0[3] - signed_short_int_Array_0[0])))) : 1)) && ((((((-128) < (last_1_unsigned_long_int_Array_0_4_)) ? (-128) : (last_1_unsigned_long_int_Array_0_4_))) < unsigned_long_int_Array_0[1]) ? ((last_1_unsigned_long_int_Array_0_4_ > signed_long_int_Array_0[0]) ? (unsigned_long_int_Array_0[4] == ((unsigned long int) (signed_short_int_Array_0[0] + unsigned_long_int_Array_0[2]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[3]))) : (unsigned_long_int_Array_0[4] == ((unsigned long int) unsigned_long_int_Array_0[2]))) ; [L104] RET, EXPR property() [L104] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] [L19] reach_error() VAL [double_Array_0={4:0}, isInitial=1, last_1_unsigned_long_int_Array_0_4_=500, signed_long_int_Array_0={5:0}, signed_short_int_Array_0={6:0}, unsigned_long_int_Array_0={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.79ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.0MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.11ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 72.4MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 100.25ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 69.5MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2097.41ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 70.1MB in the end (delta: -665.7kB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * CodeCheck took 6725.64ms. Allocated memory was 117.4MB in the beginning and 151.0MB in the end (delta: 33.6MB). Free memory was 70.1MB in the beginning and 73.6MB in the end (delta: -3.5MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Witness Printer took 5.29ms. Allocated memory is still 151.0MB. Free memory was 73.6MB in the beginning and 72.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-25 04:57:43,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/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_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3 --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 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:46,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:46,630 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:57:46,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:46,676 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:57:46,676 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:57:46,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:46,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:46,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:46,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:57:46,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:57:46,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:57:46,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:46,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:57:46,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:46,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:46,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:46,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:46,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:46,682 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:57:46,682 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:57:46,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:46,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:46,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:46,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:46,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:57:46,683 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:57:46,683 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:57:46,683 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:57:46,684 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_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 94402a909576ff0f6dec6fb8b106268679f88adb1b4c5fc615242f98a35b2243 [2024-11-25 04:57:47,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:47,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:47,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:47,036 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:47,036 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:47,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-11-25 04:57:50,119 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/7351f71b4/fa6af13c66a54072b72cbe1c06bf0d16/FLAGb00b88187 [2024-11-25 04:57:50,423 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:57:50,427 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i [2024-11-25 04:57:50,440 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/7351f71b4/fa6af13c66a54072b72cbe1c06bf0d16/FLAGb00b88187 [2024-11-25 04:57:50,708 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/data/7351f71b4/fa6af13c66a54072b72cbe1c06bf0d16 [2024-11-25 04:57:50,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:57:50,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:57:50,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:50,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:57:50,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:57:50,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:50" (1/1) ... [2024-11-25 04:57:50,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1091feaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:50, skipping insertion in model container [2024-11-25 04:57:50,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:50" (1/1) ... [2024-11-25 04:57:50,755 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:57:50,896 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_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-11-25 04:57:50,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:51,009 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:57:51,022 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_d148ff15-c706-42ed-a3c0-38247e1e910c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-98.i[916,929] [2024-11-25 04:57:51,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:51,143 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:57:51,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51 WrapperNode [2024-11-25 04:57:51,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:51,146 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:51,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:57:51,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:57:51,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,251 INFO L138 Inliner]: procedures = 36, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 502 [2024-11-25 04:57:51,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:51,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:57:51,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:57:51,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:57:51,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,274 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,326 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,327 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,353 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:57:51,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:57:51,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:57:51,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:57:51,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:51" (1/1) ... [2024-11-25 04:57:51,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:51,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:57:51,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:57:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:57:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:57:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:57:51,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:57:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-25 04:57:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:57:51,564 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:57:51,566 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:58:05,711 INFO L? ?]: Removed 124 outVars from TransFormulas that were not future-live. [2024-11-25 04:58:05,711 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:58:06,325 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:58:06,325 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:58:06,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:06 BoogieIcfgContainer [2024-11-25 04:58:06,326 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:58:06,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:58:06,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:58:06,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:58:06,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:58:06" (1/1) ... [2024-11-25 04:58:06,344 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:58:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-25 04:58:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 04:58:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:58:06,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:06,413 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:58:06,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:58:06,417 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:58:06,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d148ff15-c706-42ed-a3c0-38247e1e910c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process