./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm --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 bce3f4946b012785e1af0be5b8b016db5fe69db64eb839688905085209631246 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:36:38,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:36:38,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:36:38,388 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:36:38,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:36:38,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:36:38,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:36:38,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:36:38,424 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:36:38,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:36:38,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:36:38,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:36:38,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:36:38,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:36:38,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:36:38,426 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:36:38,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:36:38,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:36:38,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:36:38,427 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> bce3f4946b012785e1af0be5b8b016db5fe69db64eb839688905085209631246 [2024-11-13 16:36:38,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:36:38,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:36:38,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:36:38,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:36:38,760 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:36:38,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i Unable to find full path for "g++" [2024-11-13 16:36:40,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:36:41,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:36:41,038 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i [2024-11-13 16:36:41,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/949c4a95a/3655aee983b448f98d3a8ad5a673bc18/FLAG481841fff [2024-11-13 16:36:41,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/949c4a95a/3655aee983b448f98d3a8ad5a673bc18 [2024-11-13 16:36:41,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:36:41,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:36:41,092 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:36:41,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:36:41,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:36:41,100 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c7869f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41, skipping insertion in model container [2024-11-13 16:36:41,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:36:41,289 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i[915,928] [2024-11-13 16:36:41,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:36:41,521 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:36:41,532 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i[915,928] [2024-11-13 16:36:41,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:36:41,696 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:36:41,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41 WrapperNode [2024-11-13 16:36:41,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:36:41,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:36:41,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:36:41,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:36:41,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,837 INFO L138 Inliner]: procedures = 26, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 903 [2024-11-13 16:36:41,838 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:36:41,838 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:36:41,839 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:36:41,839 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:36:41,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,943 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,953 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:36:41,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:36:41,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:36:41,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:36:41,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:36:41" (1/1) ... [2024-11-13 16:36:41,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:36:42,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:36:42,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:36:42,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:36:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:36:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:36:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:36:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:36:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:36:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:36:42,268 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:36:42,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:36:43,964 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 16:36:43,965 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:36:45,696 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:36:45,697 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:36:45,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:36:45 BoogieIcfgContainer [2024-11-13 16:36:45,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:36:45,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:36:45,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:36:45,707 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:36:45,707 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:36:45" (1/1) ... [2024-11-13 16:36:45,714 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:36:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:36:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 171 states and 272 transitions. [2024-11-13 16:36:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2024-11-13 16:36:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-13 16:36:45,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:36:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:36:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:37:01,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:37:01,111 INFO L158 Benchmark]: Toolchain (without parser) took 20020.71ms. Allocated memory was 142.6MB in the beginning and 545.3MB in the end (delta: 402.7MB). Free memory was 117.8MB in the beginning and 328.5MB in the end (delta: -210.7MB). Peak memory consumption was 194.6MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,112 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:37:01,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.91ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 87.6MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,113 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.05ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 74.8MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,113 INFO L158 Benchmark]: Boogie Preprocessor took 138.27ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 68.8MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,114 INFO L158 Benchmark]: RCFGBuilder took 3720.08ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 68.8MB in the beginning and 248.3MB in the end (delta: -179.6MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,114 INFO L158 Benchmark]: CodeCheck took 15412.17ms. Allocated memory was 427.8MB in the beginning and 545.3MB in the end (delta: 117.4MB). Free memory was 248.3MB in the beginning and 328.5MB in the end (delta: -80.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-11-13 16:37:01,117 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.91ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 87.6MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.05ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 74.8MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.27ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 68.8MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3720.08ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 68.8MB in the beginning and 248.3MB in the end (delta: -179.6MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. * CodeCheck took 15412.17ms. Allocated memory was 427.8MB in the beginning and 545.3MB in the end (delta: 117.4MB). Free memory was 248.3MB in the beginning and 328.5MB in the end (delta: -80.2MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:37:01,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm --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 bce3f4946b012785e1af0be5b8b016db5fe69db64eb839688905085209631246 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:03,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:03,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:37:04,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:04,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:37:04,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:37:04,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:04,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:04,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:04,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:37:04,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:04,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:37:04,031 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:04,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:37:04,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:04,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:04,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:04,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:04,032 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:04,033 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:37:04,033 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:04,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:04,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:04,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:04,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:37:04,034 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:37:04,034 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:04,034 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:37:04,035 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> bce3f4946b012785e1af0be5b8b016db5fe69db64eb839688905085209631246 [2024-11-13 16:37:04,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:04,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:04,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:04,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:04,368 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:04,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i Unable to find full path for "g++" [2024-11-13 16:37:06,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:06,710 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:06,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i [2024-11-13 16:37:06,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/991d91e85/b09bd264c08d4d6db4c27769eadaf16a/FLAGb2b277aa0 [2024-11-13 16:37:06,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/data/991d91e85/b09bd264c08d4d6db4c27769eadaf16a [2024-11-13 16:37:06,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:06,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:06,768 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:06,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:06,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:06,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:06" (1/1) ... [2024-11-13 16:37:06,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760b104e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:06, skipping insertion in model container [2024-11-13 16:37:06,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:06" (1/1) ... [2024-11-13 16:37:06,823 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:07,005 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i[915,928] [2024-11-13 16:37:07,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:07,326 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:07,339 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_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-7.i[915,928] [2024-11-13 16:37:07,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:07,540 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:07,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07 WrapperNode [2024-11-13 16:37:07,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:07,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:07,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:07,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:07,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,615 INFO L138 Inliner]: procedures = 27, calls = 114, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 664 [2024-11-13 16:37:07,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:07,616 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:07,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:07,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:07,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,685 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:07,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:07,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:07,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:07,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:07" (1/1) ... [2024-11-13 16:37:07,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:07,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:07,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:07,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:37:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:37:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:37:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:07,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:07,985 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:37:48,291 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 16:37:48,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:37:49,090 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:37:49,091 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:37:49,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:49 BoogieIcfgContainer [2024-11-13 16:37:49,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:37:49,092 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:37:49,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:37:49,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:37:49,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:49" (1/1) ... [2024-11-13 16:37:49,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:37:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 171 states and 272 transitions. [2024-11-13 16:37:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2024-11-13 16:37:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-13 16:37:49,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:49,199 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:37:49,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:37:49,203 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:37:49,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:38:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:13,721 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:38:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:38:24,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:38:24,281 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:38:24,285 INFO L158 Benchmark]: Toolchain (without parser) took 77521.47ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 59.4MB in the beginning and 35.8MB in the end (delta: 23.7MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2024-11-13 16:38:24,286 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:24,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.29ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 30.0MB in the end (delta: 29.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:38:24,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.29ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 24.3MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:24,289 INFO L158 Benchmark]: Boogie Preprocessor took 91.03ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 55.0MB in the end (delta: -30.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 16:38:24,290 INFO L158 Benchmark]: RCFGBuilder took 41383.99ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 54.5MB in the beginning and 46.7MB in the end (delta: 7.8MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2024-11-13 16:38:24,292 INFO L158 Benchmark]: CodeCheck took 35191.87ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 35.8MB in the end (delta: 10.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-13 16:38:24,295 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.29ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 30.0MB in the end (delta: 29.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.29ms. Allocated memory is still 83.9MB. Free memory was 29.7MB in the beginning and 24.3MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 91.03ms. Allocated memory is still 83.9MB. Free memory was 24.3MB in the beginning and 55.0MB in the end (delta: -30.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * RCFGBuilder took 41383.99ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 54.5MB in the beginning and 46.7MB in the end (delta: 7.8MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * CodeCheck took 35191.87ms. Allocated memory is still 117.4MB. Free memory was 46.7MB in the beginning and 35.8MB in the end (delta: 10.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:38:24,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e0b9f05-e0d3-4231-bda2-d31861a9af8e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown