./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.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_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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_bbb2515d-0264-4f86-b034-8f6dca966730/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 0c706fa91314fb7243238e5d29e01d46b95186e40d523a8cf8bc9817d5b008da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:16,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:16,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:33:16,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:16,687 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:16,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:16,722 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:16,722 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:16,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:16,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:16,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:16,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:16,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:16,725 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:16,726 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:16,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:16,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:16,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:16,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:16,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:16,728 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_bbb2515d-0264-4f86-b034-8f6dca966730/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 -> 0c706fa91314fb7243238e5d29e01d46b95186e40d523a8cf8bc9817d5b008da [2024-11-13 20:33:17,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:17,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:17,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:17,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:17,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:17,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i Unable to find full path for "g++" [2024-11-13 20:33:19,045 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:19,447 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:19,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i [2024-11-13 20:33:19,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/2e0372e9a/238c4fa44f0a44719df6147a94d65463/FLAG7c542facd [2024-11-13 20:33:19,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/2e0372e9a/238c4fa44f0a44719df6147a94d65463 [2024-11-13 20:33:19,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:19,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:19,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:19,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:19,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:19,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:19" (1/1) ... [2024-11-13 20:33:19,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eec464a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:19, skipping insertion in model container [2024-11-13 20:33:19,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:19" (1/1) ... [2024-11-13 20:33:19,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:19,803 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_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i[916,929] [2024-11-13 20:33:20,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:20,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:20,093 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_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i[916,929] [2024-11-13 20:33:20,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:20,308 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:20,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20 WrapperNode [2024-11-13 20:33:20,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:20,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:20,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:20,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:20,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,454 INFO L138 Inliner]: procedures = 26, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 825 [2024-11-13 20:33:20,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:20,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:20,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:20,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:20,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,551 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,559 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:20,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:20,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:20,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:20,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:20,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:20,639 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:20,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:33:20,677 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:33:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:20,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:20,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:20,877 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:20,880 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:22,827 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:22,827 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:24,625 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:24,630 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:33:24,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:24 BoogieIcfgContainer [2024-11-13 20:33:24,631 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:24,632 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:24,632 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:24,645 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:24,645 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:24" (1/1) ... [2024-11-13 20:33:24,657 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 179 states and 286 transitions. [2024-11-13 20:33:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 286 transitions. [2024-11-13 20:33:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-13 20:33:24,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:33:42,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:33:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:53,240 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 20:33:53,246 INFO L158 Benchmark]: Toolchain (without parser) took 33740.01ms. Allocated memory was 117.4MB in the beginning and 461.4MB in the end (delta: 343.9MB). Free memory was 91.1MB in the beginning and 210.7MB in the end (delta: -119.6MB). Peak memory consumption was 225.5MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,247 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:53,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.60ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.6MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,248 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.59ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 52.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,249 INFO L158 Benchmark]: Boogie Preprocessor took 123.00ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 47.9MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:53,249 INFO L158 Benchmark]: RCFGBuilder took 4048.56ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 47.9MB in the beginning and 89.3MB in the end (delta: -41.4MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,250 INFO L158 Benchmark]: CodeCheck took 28612.52ms. Allocated memory was 167.8MB in the beginning and 461.4MB in the end (delta: 293.6MB). Free memory was 89.3MB in the beginning and 210.7MB in the end (delta: -121.4MB). Peak memory consumption was 169.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:53,254 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 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.60ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.6MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.59ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 52.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 123.00ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 47.9MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 4048.56ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 47.9MB in the beginning and 89.3MB in the end (delta: -41.4MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * CodeCheck took 28612.52ms. Allocated memory was 167.8MB in the beginning and 461.4MB in the end (delta: 293.6MB). Free memory was 89.3MB in the beginning and 210.7MB in the end (delta: -121.4MB). Peak memory consumption was 169.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:53,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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_bbb2515d-0264-4f86-b034-8f6dca966730/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 0c706fa91314fb7243238e5d29e01d46b95186e40d523a8cf8bc9817d5b008da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:56,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:56,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:33:56,364 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:56,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:56,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:56,371 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:56,371 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:56,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:56,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:56,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:56,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:33:56,372 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:56,373 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:56,373 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:56,376 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:56,376 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:33:56,376 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:56,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:56,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:56,377 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:56,377 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:56,377 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:33:56,377 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:56,377 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:33:56,378 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_bbb2515d-0264-4f86-b034-8f6dca966730/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 -> 0c706fa91314fb7243238e5d29e01d46b95186e40d523a8cf8bc9817d5b008da [2024-11-13 20:33:56,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:56,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:56,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:56,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:56,769 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:56,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i Unable to find full path for "g++" [2024-11-13 20:33:58,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:59,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:59,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i [2024-11-13 20:33:59,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/861a7dfa1/226c4266ef374079a88a324b61344fa4/FLAG630342d91 [2024-11-13 20:33:59,387 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/data/861a7dfa1/226c4266ef374079a88a324b61344fa4 [2024-11-13 20:33:59,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:59,392 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:59,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:59,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:59,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:59,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:59" (1/1) ... [2024-11-13 20:33:59,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d3ffd13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:59, skipping insertion in model container [2024-11-13 20:33:59,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:59" (1/1) ... [2024-11-13 20:33:59,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:59,672 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_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i[916,929] [2024-11-13 20:34:00,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:00,081 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:00,098 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_bbb2515d-0264-4f86-b034-8f6dca966730/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-39.i[916,929] [2024-11-13 20:34:00,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:00,289 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:00,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00 WrapperNode [2024-11-13 20:34:00,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:00,292 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:00,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:00,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:00,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,402 INFO L138 Inliner]: procedures = 27, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 703 [2024-11-13 20:34:00,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:00,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:00,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:00,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:00,410 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:00,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:00,495 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:00,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:00,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:00" (1/1) ... [2024-11-13 20:34:00,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:00,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:00,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:00,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:34:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:34:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:00,795 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:00,798 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:09,743 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:09,743 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:10,706 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:10,707 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:35:10,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:10 BoogieIcfgContainer [2024-11-13 20:35:10,707 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:10,708 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:10,708 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:10,718 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:10,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:10" (1/1) ... [2024-11-13 20:35:10,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 179 states and 286 transitions. [2024-11-13 20:35:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 286 transitions. [2024-11-13 20:35:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-13 20:35:10,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:10,811 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:10,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:35:10,816 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:35:10,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:35:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:28,971 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:35:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:39,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:35:39,876 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 20:35:39,882 INFO L158 Benchmark]: Toolchain (without parser) took 100489.00ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 93.6MB in the beginning and 83.3MB in the end (delta: 10.3MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,882 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:39,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.01ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 63.9MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.35ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 58.2MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,884 INFO L158 Benchmark]: Boogie Preprocessor took 92.00ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 52.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,884 INFO L158 Benchmark]: RCFGBuilder took 70212.13ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 37.2MB in the end (delta: 15.2MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,885 INFO L158 Benchmark]: CodeCheck took 29171.89ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 37.2MB in the beginning and 83.3MB in the end (delta: -46.1MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-11-13 20:35:39,887 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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.01ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 63.9MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.35ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 58.2MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.00ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 52.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 70212.13ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 37.2MB in the end (delta: 15.2MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * CodeCheck took 29171.89ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 37.2MB in the beginning and 83.3MB in the end (delta: -46.1MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:40,101 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 20:35:40,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb2515d-0264-4f86-b034-8f6dca966730/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