./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.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_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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_137ca775-d774-457b-b90d-121eca600c1f/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:21,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:21,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:51:21,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:51:21,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:51:22,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:22,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:22,028 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:22,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:22,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:22,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:22,030 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:22,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:51:22,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:22,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:22,031 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:22,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:22,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:22,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:22,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:22,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:22,033 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:51:22,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:51:22,033 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_137ca775-d774-457b-b90d-121eca600c1f/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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-13 20:51:22,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:22,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:22,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:22,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:22,365 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:22,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-13 20:51:24,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:24,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:24,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-13 20:51:24,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/89e4e1913/1592fad92129484182e2f60b9964f5ac/FLAGd18d5d62f [2024-11-13 20:51:24,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/89e4e1913/1592fad92129484182e2f60b9964f5ac [2024-11-13 20:51:24,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:24,663 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:24,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:24,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:24,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:24,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:24" (1/1) ... [2024-11-13 20:51:24,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1107d91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:24, skipping insertion in model container [2024-11-13 20:51:24,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:24" (1/1) ... [2024-11-13 20:51:24,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:24,958 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_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-11-13 20:51:25,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:25,152 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:25,163 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_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-11-13 20:51:25,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:25,232 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:25,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25 WrapperNode [2024-11-13 20:51:25,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:25,234 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:25,234 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:25,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:25,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,251 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,269 INFO L138 Inliner]: procedures = 174, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2024-11-13 20:51:25,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:25,270 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:25,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:25,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:25,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,279 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,279 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,290 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,292 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:25,295 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:25,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:25,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:25,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:25,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:25,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:25,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:25,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:51:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:51:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:51:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:51:25,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:51:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:51:25,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:51:25,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:25,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:25,363 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 20:51:25,494 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:25,496 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:25,652 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:51:25,652 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:25,663 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:25,664 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:51:25,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:25 BoogieIcfgContainer [2024-11-13 20:51:25,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:25,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:25,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:25,677 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:25,677 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:25" (1/1) ... [2024-11-13 20:51:25,678 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:51:25,685 INFO L158 Benchmark]: Toolchain (without parser) took 1020.87ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 54.7MB in the end (delta: 35.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:51:25,685 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:25,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.91ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 69.8MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:25,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.83ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:25,687 INFO L158 Benchmark]: Boogie Preprocessor took 24.96ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.6MB in the end (delta: 884.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:25,687 INFO L158 Benchmark]: RCFGBuilder took 369.23ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 55.8MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:25,688 INFO L158 Benchmark]: CodeCheck took 17.44ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:25,690 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.91ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 69.8MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.83ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.96ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.6MB in the end (delta: 884.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 369.23ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 55.8MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.44ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB 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 20:51:25,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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_137ca775-d774-457b-b90d-121eca600c1f/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:28,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:28,821 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:51:28,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:28,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:28,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:28,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:28,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:28,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:28,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:51:28,887 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:51:28,889 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:28,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:28,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:51:28,890 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:51:28,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:28,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:28,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:28,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:28,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:28,891 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:51:28,892 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:51:28,892 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:51:28,892 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_137ca775-d774-457b-b90d-121eca600c1f/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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-13 20:51:29,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:29,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:29,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:29,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:29,273 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:29,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-13 20:51:31,426 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:31,776 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:31,781 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-13 20:51:31,800 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/82ffdcfe3/d40f6af1f68f48d1aee98a5f5637b602/FLAG6aa6732f4 [2024-11-13 20:51:32,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/data/82ffdcfe3/d40f6af1f68f48d1aee98a5f5637b602 [2024-11-13 20:51:32,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:32,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:32,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:32,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:32,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:32,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8490ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32, skipping insertion in model container [2024-11-13 20:51:32,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:32,292 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_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-11-13 20:51:32,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:32,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:32,636 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_137ca775-d774-457b-b90d-121eca600c1f/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-11-13 20:51:32,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:32,755 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:32,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32 WrapperNode [2024-11-13 20:51:32,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:32,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:32,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:32,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:32,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,785 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,805 INFO L138 Inliner]: procedures = 175, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50 [2024-11-13 20:51:32,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:32,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:32,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:32,807 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:32,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:32,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:32,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:32,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:32,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:32" (1/1) ... [2024-11-13 20:51:32,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:32,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:32,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:32,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:51:32,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:51:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:51:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:51:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:51:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:51:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:51:32,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:32,918 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 20:51:33,085 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:33,087 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:33,260 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:51:33,260 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:33,271 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:33,272 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:51:33,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:33 BoogieIcfgContainer [2024-11-13 20:51:33,272 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:33,273 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:33,273 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:33,284 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:33,284 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:33" (1/1) ... [2024-11-13 20:51:33,306 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 20:51:33,311 INFO L158 Benchmark]: Toolchain (without parser) took 1298.40ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 58.6MB in the end (delta: 711.4kB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:33,312 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:33,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 741.77ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:33,313 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.52ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:33,313 INFO L158 Benchmark]: Boogie Preprocessor took 39.35ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:33,314 INFO L158 Benchmark]: RCFGBuilder took 426.20ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 23.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:33,314 INFO L158 Benchmark]: CodeCheck took 36.93ms. Allocated memory is still 83.9MB. Free memory was 23.0MB in the beginning and 58.6MB in the end (delta: -35.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-13 20:51:33,316 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 0.46ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 741.77ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.52ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.35ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 426.20ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 23.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 36.93ms. Allocated memory is still 83.9MB. Free memory was 23.0MB in the beginning and 58.6MB in the end (delta: -35.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:51:33,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_137ca775-d774-457b-b90d-121eca600c1f/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