./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.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_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/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_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/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_14ed26b7-914f-4492-9119-77c20a2641dc/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 d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:50:59,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:59,888 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:59,897 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:59,897 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:59,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:59,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:59,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:59,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:59,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:59,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:59,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:59,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:59,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:59,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:59,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:59,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:59,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:59,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:59,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:59,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:59,940 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:59,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:59,940 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_14ed26b7-914f-4492-9119-77c20a2641dc/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 -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-13 20:51:00,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:00,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:00,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:00,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:00,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:00,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:51:02,170 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:02,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:02,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-13 20:51:02,551 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/75a27dc2e/31dcb4b0399246468f4b5ba73c9cf256/FLAG4c5aa6d6e [2024-11-13 20:51:02,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/75a27dc2e/31dcb4b0399246468f4b5ba73c9cf256 [2024-11-13 20:51:02,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:02,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:02,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:02,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:02,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:02,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:02" (1/1) ... [2024-11-13 20:51:02,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc2a0ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:02, skipping insertion in model container [2024-11-13 20:51:02,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:02" (1/1) ... [2024-11-13 20:51:02,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:02,781 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_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i[993,1006] [2024-11-13 20:51:03,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:03,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:03,088 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_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i[993,1006] [2024-11-13 20:51:03,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:03,209 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:03,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03 WrapperNode [2024-11-13 20:51:03,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:03,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:03,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:03,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:03,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,275 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 159 [2024-11-13 20:51:03,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:03,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:03,277 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:03,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:03,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,298 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,308 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:03,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:03,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:03,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:03,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:03" (1/1) ... [2024-11-13 20:51:03,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:03,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:03,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:03,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:51:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:51:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:51:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:51:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:51:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:51:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:51:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:51:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:03,384 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 20:51:03,607 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:03,609 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:04,170 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:51:04,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:04,692 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:04,692 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:51:04,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:04 BoogieIcfgContainer [2024-11-13 20:51:04,693 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:04,694 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:04,694 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:04,705 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:04,705 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:04" (1/1) ... [2024-11-13 20:51:04,707 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:51:04,715 INFO L158 Benchmark]: Toolchain (without parser) took 2143.33ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 77.0MB in the end (delta: 38.6MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-11-13 20:51:04,716 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:04,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.94ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 90.8MB in the end (delta: 24.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:51:04,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.36ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 88.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:04,719 INFO L158 Benchmark]: Boogie Preprocessor took 38.29ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 86.6MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:04,719 INFO L158 Benchmark]: RCFGBuilder took 1378.02ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 78.4MB in the end (delta: 8.0MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2024-11-13 20:51:04,720 INFO L158 Benchmark]: CodeCheck took 17.87ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 77.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:04,723 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.94ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 90.8MB in the end (delta: 24.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.36ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 88.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.29ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 86.6MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1378.02ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 78.4MB in the end (delta: 8.0MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * CodeCheck took 17.87ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 77.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:51:04,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/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_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/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_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/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_14ed26b7-914f-4492-9119-77c20a2641dc/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 d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:51:07,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:51:07,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:51:07,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:51:07,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:51:07,570 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:51:07,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:51:07,571 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:51:07,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:51:07,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:51:07,572 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:51:07,573 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:51:07,573 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:51:07,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:51:07,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:51:07,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:51:07,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:51:07,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:51:07,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:07,575 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:51:07,575 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:51:07,576 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:51:07,576 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:51:07,576 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_14ed26b7-914f-4492-9119-77c20a2641dc/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 -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-13 20:51:07,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:51:07,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:51:07,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:51:07,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:51:07,883 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:51:07,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:51:09,705 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:51:10,116 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:51:10,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-13 20:51:10,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/13dabad9b/d59c16ff2eca4f0cbe28bd1903255520/FLAGe852098dd [2024-11-13 20:51:10,171 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/data/13dabad9b/d59c16ff2eca4f0cbe28bd1903255520 [2024-11-13 20:51:10,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:51:10,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:51:10,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:10,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:51:10,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:51:10,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:10,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687667c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10, skipping insertion in model container [2024-11-13 20:51:10,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:10,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:51:10,461 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_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i[993,1006] [2024-11-13 20:51:10,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:10,800 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:51:10,812 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_14ed26b7-914f-4492-9119-77c20a2641dc/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i[993,1006] [2024-11-13 20:51:10,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:51:10,933 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:51:10,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10 WrapperNode [2024-11-13 20:51:10,934 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:51:10,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:10,935 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:51:10,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:51:10,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:10,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:10,989 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 160 [2024-11-13 20:51:10,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:51:10,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:51:10,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:51:10,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:51:11,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,026 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,030 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:51:11,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:51:11,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:51:11,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:51:11,032 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:51:10" (1/1) ... [2024-11-13 20:51:11,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:51:11,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:51:11,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:51:11,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:51:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:51:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:51:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:51:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:51:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:51:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:51:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:51:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:51:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:51:11,104 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 20:51:11,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:51:11,285 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:51:11,849 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:51:11,850 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:51:12,321 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:51:12,322 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:51:12,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:12 BoogieIcfgContainer [2024-11-13 20:51:12,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:51:12,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:51:12,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:51:12,335 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:51:12,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:51:12" (1/1) ... [2024-11-13 20:51:12,336 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:51:12,343 INFO L158 Benchmark]: Toolchain (without parser) took 2165.04ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.4MB in the end (delta: 31.6MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-13 20:51:12,343 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:12,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.82ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 65.8MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:51:12,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.25ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:12,346 INFO L158 Benchmark]: Boogie Preprocessor took 40.35ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.0MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:51:12,347 INFO L158 Benchmark]: RCFGBuilder took 1292.54ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 60.9MB in the end (delta: 142.9kB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-13 20:51:12,347 INFO L158 Benchmark]: CodeCheck took 17.03ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 59.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:51:12,350 INFO L338 ainManager$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 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.82ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 65.8MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.25ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.35ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.0MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1292.54ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 60.9MB in the end (delta: 142.9kB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 17.03ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 59.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:51:12,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14ed26b7-914f-4492-9119-77c20a2641dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported