./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.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_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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_6cc2e905-55aa-4020-bdf9-8d92dce20001/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 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:08,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:08,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:34:08,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:34:08,910 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:34:08,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:08,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:34:08,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:34:08,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:08,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:08,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:08,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:34:08,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:08,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:34:08,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:08,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:08,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:08,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:08,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:08,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:08,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:34:08,940 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:34:08,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:34:08,940 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_6cc2e905-55aa-4020-bdf9-8d92dce20001/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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 21:34:09,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:09,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:09,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:09,238 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:09,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:09,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:34:11,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:11,476 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:11,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 21:34:11,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/fe385390f/4246a992de6d4524b7de7a2f57ffaecf/FLAG8b964c75b [2024-11-13 21:34:11,521 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/fe385390f/4246a992de6d4524b7de7a2f57ffaecf [2024-11-13 21:34:11,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:11,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:11,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:11,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:11,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:11,534 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:11" (1/1) ... [2024-11-13 21:34:11,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3d422c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:11, skipping insertion in model container [2024-11-13 21:34:11,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:11" (1/1) ... [2024-11-13 21:34:11,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:11,809 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_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i[994,1007] [2024-11-13 21:34:12,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:12,122 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:12,132 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_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i[994,1007] [2024-11-13 21:34:12,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:12,302 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:12,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12 WrapperNode [2024-11-13 21:34:12,303 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:12,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:12,305 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:12,305 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:12,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,378 INFO L138 Inliner]: procedures = 175, calls = 63, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-13 21:34:12,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:12,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:12,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:12,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:12,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,425 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:12,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:12,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:12,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:12,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:12" (1/1) ... [2024-11-13 21:34:12,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:12,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:12,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:12,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:34:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:34:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:34:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:12,538 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:34:12,539 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:34:12,539 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:34:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:34:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:34:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:34:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:34:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:34:12,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:12,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:12,542 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:34:12,786 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:12,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:13,380 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:13,380 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:13,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:13,825 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:34:13,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:13 BoogieIcfgContainer [2024-11-13 21:34:13,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:13,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:13,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:13,842 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:13,843 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:13" (1/1) ... [2024-11-13 21:34:13,844 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:13,852 INFO L158 Benchmark]: Toolchain (without parser) took 2326.53ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 86.3MB in the end (delta: 5.1MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-13 21:34:13,853 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:13,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.40ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:13,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.26ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 64.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:13,859 INFO L158 Benchmark]: Boogie Preprocessor took 63.31ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:13,859 INFO L158 Benchmark]: RCFGBuilder took 1378.84ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 87.5MB in the end (delta: -25.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:13,860 INFO L158 Benchmark]: CodeCheck took 21.66ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 86.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:13,863 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.40ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.26ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 64.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.31ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1378.84ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 87.5MB in the end (delta: -25.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * CodeCheck took 21.66ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 86.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:13,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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_6cc2e905-55aa-4020-bdf9-8d92dce20001/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 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:34:16,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:34:16,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:34:16,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:34:16,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:34:16,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:34:16,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:34:16,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:34:16,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:34:16,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:34:16,671 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:34:16,671 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:34:16,680 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:34:16,681 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:34:16,681 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:34:16,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:34:16,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:34:16,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:34:16,682 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:34:16,682 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:34:16,682 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:34:16,682 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:16,682 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:34:16,682 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:34:16,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:16,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:34:16,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:34:16,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:34:16,683 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:34:16,684 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:34:16,684 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:34:16,684 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 21:34:16,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:34:17,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:34:17,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:34:17,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:34:17,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:34:17,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:34:19,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:34:19,376 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:34:19,381 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 21:34:19,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/06478f441/13385a6eebf24b6b8e3d2209de372aef/FLAG9e6e21478 [2024-11-13 21:34:19,413 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/data/06478f441/13385a6eebf24b6b8e3d2209de372aef [2024-11-13 21:34:19,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:34:19,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:34:19,423 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:19,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:34:19,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:34:19,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:19" (1/1) ... [2024-11-13 21:34:19,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626aaf90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:19, skipping insertion in model container [2024-11-13 21:34:19,442 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:34:19" (1/1) ... [2024-11-13 21:34:19,542 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:34:19,778 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_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i[994,1007] [2024-11-13 21:34:20,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:20,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:34:20,065 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_6cc2e905-55aa-4020-bdf9-8d92dce20001/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i[994,1007] [2024-11-13 21:34:20,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:34:20,173 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:34:20,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20 WrapperNode [2024-11-13 21:34:20,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:34:20,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:20,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:34:20,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:34:20,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,243 INFO L138 Inliner]: procedures = 179, calls = 63, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-13 21:34:20,244 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:34:20,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:34:20,245 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:34:20,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:34:20,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,259 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,273 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:34:20,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:34:20,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:34:20,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:34:20,301 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:34:20" (1/1) ... [2024-11-13 21:34:20,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:34:20,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:34:20,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:34:20,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:34:20,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:34:20,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:34:20,396 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:34:20,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:34:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:34:20,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:34:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:34:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:34:20,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:34:20,399 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:34:20,630 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:34:20,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:34:21,218 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:34:21,218 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:34:21,676 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:34:21,676 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:34:21,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:21 BoogieIcfgContainer [2024-11-13 21:34:21,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:34:21,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:34:21,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:34:21,687 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:34:21,687 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:34:21" (1/1) ... [2024-11-13 21:34:21,688 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:34:21,694 INFO L158 Benchmark]: Toolchain (without parser) took 2273.81ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 52.3MB in the end (delta: 39.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:21,694 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:21,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.04ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 66.3MB in the end (delta: 25.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:34:21,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.95ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:21,698 INFO L158 Benchmark]: Boogie Preprocessor took 51.45ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 61.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:34:21,699 INFO L158 Benchmark]: RCFGBuilder took 1379.76ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 53.2MB in the end (delta: 8.5MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-11-13 21:34:21,699 INFO L158 Benchmark]: CodeCheck took 15.15ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 52.3MB in the end (delta: 917.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:34:21,703 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.04ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 66.3MB in the end (delta: 25.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.95ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.45ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 61.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1379.76ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 53.2MB in the end (delta: 8.5MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 15.15ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 52.3MB in the end (delta: 917.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:34:21,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cc2e905-55aa-4020-bdf9-8d92dce20001/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported