./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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 b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:47,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:47,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:40:47,634 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:47,635 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:47,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:47,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:47,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:47,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:47,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:47,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:47,673 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:47,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:47,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:47,674 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:47,674 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:47,674 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:47,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:47,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:47,676 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:47,676 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:47,676 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:47,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:47,677 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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 -> b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 [2024-11-13 21:40:47,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:48,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:48,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:48,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:48,012 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:48,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i Unable to find full path for "g++" [2024-11-13 21:40:49,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:50,381 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:50,382 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-11-13 21:40:50,394 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/5132676ab/c5b06cafe7f44cfe928ae24eab0f90d9/FLAG199beae08 [2024-11-13 21:40:50,409 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/5132676ab/c5b06cafe7f44cfe928ae24eab0f90d9 [2024-11-13 21:40:50,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:50,413 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:50,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:50,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:50,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:50,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:50" (1/1) ... [2024-11-13 21:40:50,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37af8f4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:50, skipping insertion in model container [2024-11-13 21:40:50,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:50" (1/1) ... [2024-11-13 21:40:50,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:50,602 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-11-13 21:40:50,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:50,862 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:50,871 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-11-13 21:40:50,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:51,013 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:51,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51 WrapperNode [2024-11-13 21:40:51,015 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:51,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:51,016 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:51,016 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:51,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,173 INFO L138 Inliner]: procedures = 26, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 853 [2024-11-13 21:40:51,173 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:51,174 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:51,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:51,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:51,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,202 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,266 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,280 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:51,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:51,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:51,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:51,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:51,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:51,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:51,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:51,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:51,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:51,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:53,569 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-13 21:40:53,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:55,383 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:55,384 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:40:55,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:55 BoogieIcfgContainer [2024-11-13 21:40:55,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:55,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:55,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:55,395 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:55,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:40:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 162 states and 261 transitions. [2024-11-13 21:40:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-11-13 21:40:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-13 21:40:55,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:55,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:11,508 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 21:41:11,512 INFO L158 Benchmark]: Toolchain (without parser) took 21099.26ms. Allocated memory was 117.4MB in the beginning and 486.5MB in the end (delta: 369.1MB). Free memory was 92.6MB in the beginning and 399.6MB in the end (delta: -306.9MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2024-11-13 21:41:11,513 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:11,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.04ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 61.2MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:41:11,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.01ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 44.5MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:41:11,514 INFO L158 Benchmark]: Boogie Preprocessor took 176.57ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 82.6MB in the end (delta: -38.1MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-13 21:41:11,516 INFO L158 Benchmark]: RCFGBuilder took 4032.41ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 82.0MB in the beginning and 248.9MB in the end (delta: -166.9MB). Peak memory consumption was 216.6MB. Max. memory is 16.1GB. [2024-11-13 21:41:11,516 INFO L158 Benchmark]: CodeCheck took 16126.25ms. Allocated memory was 352.3MB in the beginning and 486.5MB in the end (delta: 134.2MB). Free memory was 248.9MB in the beginning and 399.6MB in the end (delta: -150.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:11,519 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 0.34ms. Allocated memory is still 142.6MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.04ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 61.2MB in the end (delta: 31.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.01ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 44.5MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 176.57ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 82.6MB in the end (delta: -38.1MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4032.41ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 82.0MB in the beginning and 248.9MB in the end (delta: -166.9MB). Peak memory consumption was 216.6MB. Max. memory is 16.1GB. * CodeCheck took 16126.25ms. Allocated memory was 352.3MB in the beginning and 486.5MB in the end (delta: 134.2MB). Free memory was 248.9MB in the beginning and 399.6MB in the end (delta: -150.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:11,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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 b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:41:14,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:41:14,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:41:14,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:41:14,370 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:41:14,370 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:41:14,370 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:41:14,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:41:14,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:41:14,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:41:14,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:41:14,372 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:41:14,372 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:41:14,372 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:41:14,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:41:14,374 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:41:14,374 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:41:14,374 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:41:14,374 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:14,374 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:41:14,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:41:14,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:14,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:41:14,375 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:41:14,375 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:41:14,375 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:41:14,376 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:41:14,376 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:41:14,376 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/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 -> b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 [2024-11-13 21:41:14,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:14,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:14,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:14,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:14,714 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:14,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i Unable to find full path for "g++" [2024-11-13 21:41:16,721 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:17,088 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:17,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-11-13 21:41:17,119 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/ca251162b/f02551763c004f8eac41b7cf8c33a68c/FLAGa559709a2 [2024-11-13 21:41:17,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/data/ca251162b/f02551763c004f8eac41b7cf8c33a68c [2024-11-13 21:41:17,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:17,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:17,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:17,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:17,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:17,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae3c52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17, skipping insertion in model container [2024-11-13 21:41:17,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:17,395 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-11-13 21:41:17,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:17,604 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:17,622 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_ef0e339f-696d-4938-8f2f-1dafcc6d2729/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-11-13 21:41:17,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:17,789 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:17,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17 WrapperNode [2024-11-13 21:41:17,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:17,791 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:17,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:17,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:17,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,868 INFO L138 Inliner]: procedures = 27, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 653 [2024-11-13 21:41:17,868 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:17,869 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:17,869 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:17,869 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:17,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,926 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:17,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:17,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:17,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:17,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:17" (1/1) ... [2024-11-13 21:41:17,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:17,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:17,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:17,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:41:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:41:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:41:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:18,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:18,169 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:50,955 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 21:42:50,956 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:51,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:51,909 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:42:51,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:51 BoogieIcfgContainer [2024-11-13 21:42:51,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:51,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:51,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:51,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:51,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:51" (1/1) ... [2024-11-13 21:42:51,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:42:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 162 states and 261 transitions. [2024-11-13 21:42:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-11-13 21:42:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-13 21:42:52,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:52,019 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:52,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:42:52,023 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:42:52,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:43:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:06,512 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:43:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:17,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:43:17,285 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 21:43:17,290 INFO L158 Benchmark]: Toolchain (without parser) took 120151.54ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 91.8MB in the beginning and 76.9MB in the end (delta: 14.8MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,290 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.48ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.6MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,291 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.48ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 57.2MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,292 INFO L158 Benchmark]: Boogie Preprocessor took 67.36ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 51.6MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,292 INFO L158 Benchmark]: RCFGBuilder took 93972.94ms. Allocated memory is still 117.4MB. Free memory was 51.6MB in the beginning and 29.8MB in the end (delta: 21.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,293 INFO L158 Benchmark]: CodeCheck took 25377.94ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 29.8MB in the beginning and 76.9MB in the end (delta: -47.2MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,295 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 0.44ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.48ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 62.6MB in the end (delta: 28.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.48ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 57.2MB in the end (delta: 5.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.36ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 51.6MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 93972.94ms. Allocated memory is still 117.4MB. Free memory was 51.6MB in the beginning and 29.8MB in the end (delta: 21.8MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * CodeCheck took 25377.94ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 29.8MB in the beginning and 76.9MB in the end (delta: -47.2MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:17,506 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:43:17,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0e339f-696d-4938-8f2f-1dafcc6d2729/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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