./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.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_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/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_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/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_e457331f-a9c8-44f6-a79d-706b178d9e82/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 e4d4716b5bcc1e4ce7ea9f8c28198c0117438c6f376763aaf88a2602c602b3db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:04,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:04,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:14:04,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:04,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:04,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:04,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:04,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:04,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:04,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:04,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:04,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:04,214 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:04,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:04,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:04,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:04,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:04,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:04,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:04,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:04,217 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:04,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:04,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:04,217 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:04,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:04,218 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:04,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:04,218 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_e457331f-a9c8-44f6-a79d-706b178d9e82/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 -> e4d4716b5bcc1e4ce7ea9f8c28198c0117438c6f376763aaf88a2602c602b3db [2024-11-13 21:14:04,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:04,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:04,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:04,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:04,603 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:04,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i Unable to find full path for "g++" [2024-11-13 21:14:06,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:06,854 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:06,855 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i [2024-11-13 21:14:06,877 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/7963f07f2/48824042f49d4f20bca4cc3410eb85d0/FLAG415c1ee12 [2024-11-13 21:14:06,900 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/7963f07f2/48824042f49d4f20bca4cc3410eb85d0 [2024-11-13 21:14:06,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:06,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:06,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:06,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:06,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:06,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:06" (1/1) ... [2024-11-13 21:14:06,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a24007f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:06, skipping insertion in model container [2024-11-13 21:14:06,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:06" (1/1) ... [2024-11-13 21:14:06,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:07,112 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_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i[916,929] [2024-11-13 21:14:07,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:07,354 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:07,367 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_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i[916,929] [2024-11-13 21:14:07,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:07,543 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:07,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07 WrapperNode [2024-11-13 21:14:07,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:07,544 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:07,544 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:07,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:07,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,663 INFO L138 Inliner]: procedures = 26, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 771 [2024-11-13 21:14:07,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:07,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:07,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:07,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:07,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:07,795 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:07,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:07,795 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:07,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:07" (1/1) ... [2024-11-13 21:14:07,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:07,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:07,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:07,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:14:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:14:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:08,141 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:08,143 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:09,673 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-13 21:14:09,674 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:11,316 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:11,316 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:14:11,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:11 BoogieIcfgContainer [2024-11-13 21:14:11,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:11,317 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:11,317 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:11,328 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:11,328 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:11" (1/1) ... [2024-11-13 21:14:11,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:14:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 144 states and 230 transitions. [2024-11-13 21:14:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2024-11-13 21:14:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 21:14:11,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:14:31,342 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 21:14:31,347 INFO L158 Benchmark]: Toolchain (without parser) took 24442.14ms. Allocated memory was 117.4MB in the beginning and 838.9MB in the end (delta: 721.4MB). Free memory was 92.1MB in the beginning and 452.1MB in the end (delta: -360.0MB). Peak memory consumption was 359.5MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,348 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:31,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.66ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 61.9MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.70ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 48.1MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,349 INFO L158 Benchmark]: Boogie Preprocessor took 125.99ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 42.3MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,353 INFO L158 Benchmark]: RCFGBuilder took 3521.92ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 42.3MB in the beginning and 147.7MB in the end (delta: -105.4MB). Peak memory consumption was 169.3MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,354 INFO L158 Benchmark]: CodeCheck took 20028.53ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 147.7MB in the beginning and 452.1MB in the end (delta: -304.4MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:31,358 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 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.66ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 61.9MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.70ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 48.1MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.99ms. Allocated memory is still 117.4MB. Free memory was 48.1MB in the beginning and 42.3MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3521.92ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 42.3MB in the beginning and 147.7MB in the end (delta: -105.4MB). Peak memory consumption was 169.3MB. Max. memory is 16.1GB. * CodeCheck took 20028.53ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 147.7MB in the beginning and 452.1MB in the end (delta: -304.4MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:14:31,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/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_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/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_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/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_e457331f-a9c8-44f6-a79d-706b178d9e82/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 e4d4716b5bcc1e4ce7ea9f8c28198c0117438c6f376763aaf88a2602c602b3db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:34,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:34,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:14:34,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:34,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:34,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:34,464 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:34,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:34,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:34,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:34,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:34,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:34,467 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:34,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:34,468 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:34,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:34,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:34,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:34,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:34,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:34,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:34,469 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:34,469 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:34,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:34,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:34,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:34,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:34,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:34,471 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:34,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:34,472 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:34,472 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_e457331f-a9c8-44f6-a79d-706b178d9e82/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 -> e4d4716b5bcc1e4ce7ea9f8c28198c0117438c6f376763aaf88a2602c602b3db [2024-11-13 21:14:34,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:34,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:34,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:34,831 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:34,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:34,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i Unable to find full path for "g++" [2024-11-13 21:14:37,027 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:37,387 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:37,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i [2024-11-13 21:14:37,414 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/505cbc962/3799969c271c4239b8060f4da2b06906/FLAG5606a905a [2024-11-13 21:14:37,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/data/505cbc962/3799969c271c4239b8060f4da2b06906 [2024-11-13 21:14:37,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:37,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:37,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:37,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:37,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:37,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:37" (1/1) ... [2024-11-13 21:14:37,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@715c55ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:37, skipping insertion in model container [2024-11-13 21:14:37,465 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:37" (1/1) ... [2024-11-13 21:14:37,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:37,739 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_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i[916,929] [2024-11-13 21:14:38,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:38,081 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:38,091 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_e457331f-a9c8-44f6-a79d-706b178d9e82/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-95.i[916,929] [2024-11-13 21:14:38,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:38,237 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:38,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38 WrapperNode [2024-11-13 21:14:38,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:38,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:38,240 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:38,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:38,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,268 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,321 INFO L138 Inliner]: procedures = 27, calls = 99, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 626 [2024-11-13 21:14:38,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:38,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:38,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:38,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:38,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,413 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:38,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:38,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:38,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:38,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:38" (1/1) ... [2024-11-13 21:14:38,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:38,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:38,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:38,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:14:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:14:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:14:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:38,714 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:38,716 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:15:53,596 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 21:15:53,596 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:15:54,399 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:15:54,401 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:15:54,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:54 BoogieIcfgContainer [2024-11-13 21:15:54,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:15:54,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:15:54,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:15:54,412 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:15:54,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:15:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 144 states and 230 transitions. [2024-11-13 21:15:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 230 transitions. [2024-11-13 21:15:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-13 21:15:54,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:54,544 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:15:54,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:15:54,547 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:15:54,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:16:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:10,799 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:16:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:16:21,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:16:21,636 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 21:16:21,642 INFO L158 Benchmark]: Toolchain (without parser) took 104190.43ms. Allocated memory was 83.9MB in the beginning and 234.9MB in the end (delta: 151.0MB). Free memory was 57.8MB in the beginning and 183.9MB in the end (delta: -126.1MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,643 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:21,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.97ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 50.2MB in the end (delta: 7.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.03ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 44.7MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,644 INFO L158 Benchmark]: Boogie Preprocessor took 123.55ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 39.4MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,645 INFO L158 Benchmark]: RCFGBuilder took 75955.58ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 24.0MB in the end (delta: 15.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,645 INFO L158 Benchmark]: CodeCheck took 27237.95ms. Allocated memory was 125.8MB in the beginning and 234.9MB in the end (delta: 109.1MB). Free memory was 24.0MB in the beginning and 183.9MB in the end (delta: -159.9MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2024-11-13 21:16:21,648 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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.97ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 50.2MB in the end (delta: 7.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.03ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 44.7MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.55ms. Allocated memory is still 83.9MB. Free memory was 44.7MB in the beginning and 39.4MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 75955.58ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 39.4MB in the beginning and 24.0MB in the end (delta: 15.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * CodeCheck took 27237.95ms. Allocated memory was 125.8MB in the beginning and 234.9MB in the end (delta: 109.1MB). Free memory was 24.0MB in the beginning and 183.9MB in the end (delta: -159.9MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:16:21,858 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:16:21,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e457331f-a9c8-44f6-a79d-706b178d9e82/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown