./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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 9047d35108a9c07c04b519cba211a741bb80887623b2a85c45105c17ca835121 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:01:13,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:01:13,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:01:13,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:01:13,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:01:13,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:01:13,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:01:13,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:01:13,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:01:13,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:01:13,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:01:13,915 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:01:13,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:01:13,916 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:01:13,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:13,917 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:01:13,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:01:13,918 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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 -> 9047d35108a9c07c04b519cba211a741bb80887623b2a85c45105c17ca835121 [2024-11-13 21:01:14,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:01:14,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:01:14,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:01:14,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:01:14,221 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:01:14,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:01:16,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:01:16,428 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:01:16,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i [2024-11-13 21:01:16,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/101072c8e/9cd45873d4564fd99f6da8fc4aac44ab/FLAG0ba34d759 [2024-11-13 21:01:16,461 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/101072c8e/9cd45873d4564fd99f6da8fc4aac44ab [2024-11-13 21:01:16,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:01:16,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:01:16,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:16,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:01:16,470 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:01:16,471 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:16" (1/1) ... [2024-11-13 21:01:16,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238a1e5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:16, skipping insertion in model container [2024-11-13 21:01:16,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:16" (1/1) ... [2024-11-13 21:01:16,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:16,670 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i[949,962] [2024-11-13 21:01:16,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:16,965 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:16,978 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i[949,962] [2024-11-13 21:01:17,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:17,119 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:17,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17 WrapperNode [2024-11-13 21:01:17,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:17,122 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:17,122 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:17,123 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:17,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,164 INFO L138 Inliner]: procedures = 175, calls = 57, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 124 [2024-11-13 21:01:17,165 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:17,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:17,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:17,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:17,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,177 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,188 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,191 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:17,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:17,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:17,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:17,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:17" (1/1) ... [2024-11-13 21:01:17,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:17,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:17,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:17,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:01:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:01:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:01:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:17,265 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:01:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:01:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:01:17,266 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:01:17,266 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:01:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:01:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:01:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:01:17,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:17,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:17,268 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:01:17,448 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:17,450 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:17,960 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:01:17,961 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:18,257 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:18,258 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:01:18,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:18 BoogieIcfgContainer [2024-11-13 21:01:18,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:18,261 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:18,261 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:18,272 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:18,272 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:18" (1/1) ... [2024-11-13 21:01:18,273 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:01:18,280 INFO L158 Benchmark]: Toolchain (without parser) took 1814.98ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 52.1MB in the end (delta: 39.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 21:01:18,282 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:18,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.76ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.9MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:01:18,284 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.48ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:18,285 INFO L158 Benchmark]: Boogie Preprocessor took 30.89ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:18,285 INFO L158 Benchmark]: RCFGBuilder took 1063.48ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 53.4MB in the end (delta: 10.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-13 21:01:18,285 INFO L158 Benchmark]: CodeCheck took 17.69ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 52.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:18,289 INFO L338 ainManager$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 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.76ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.9MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.48ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.89ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1063.48ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 53.4MB in the end (delta: 10.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * CodeCheck took 17.69ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 52.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:01:18,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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 9047d35108a9c07c04b519cba211a741bb80887623b2a85c45105c17ca835121 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:01:20,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:01:21,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:01:21,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:01:21,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:01:21,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:01:21,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:01:21,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:01:21,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:01:21,112 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:01:21,112 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:01:21,112 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:01:21,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:01:21,113 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:01:21,114 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:01:21,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:21,114 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:01:21,114 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:01:21,115 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:01:21,115 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:01:21,115 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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 -> 9047d35108a9c07c04b519cba211a741bb80887623b2a85c45105c17ca835121 [2024-11-13 21:01:21,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:01:21,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:01:21,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:01:21,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:01:21,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:01:21,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:01:23,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:01:23,724 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:01:23,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i [2024-11-13 21:01:23,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/ec01c2459/96bb28056e37495f8942569f77ca80a3/FLAGa45e74d53 [2024-11-13 21:01:23,758 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/data/ec01c2459/96bb28056e37495f8942569f77ca80a3 [2024-11-13 21:01:23,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:01:23,761 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:01:23,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:23,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:01:23,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:01:23,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:23" (1/1) ... [2024-11-13 21:01:23,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f4accc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:23, skipping insertion in model container [2024-11-13 21:01:23,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:23" (1/1) ... [2024-11-13 21:01:23,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:23,981 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i[949,962] [2024-11-13 21:01:24,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:24,226 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:24,241 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_5a526ae3-60fd-4b3a-a30a-de70a2e89107/sv-benchmarks/c/pthread-wmm/safe009_rmo.opt.i[949,962] [2024-11-13 21:01:24,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:24,386 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:24,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24 WrapperNode [2024-11-13 21:01:24,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:24,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:24,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:24,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:24,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,448 INFO L138 Inliner]: procedures = 179, calls = 57, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-13 21:01:24,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:24,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:24,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:24,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:24,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,474 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,480 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,482 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:24,487 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:24,487 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:24,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:24,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:24" (1/1) ... [2024-11-13 21:01:24,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:24,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:24,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:24,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:01:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:01:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:01:24,558 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:01:24,558 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:01:24,558 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:01:24,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:24,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:24,560 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:01:24,725 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:24,726 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:01:25,281 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:01:25,281 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:01:25,621 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:01:25,621 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:01:25,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:25 BoogieIcfgContainer [2024-11-13 21:01:25,621 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:01:25,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:01:25,622 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:01:25,634 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:01:25,634 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:01:25" (1/1) ... [2024-11-13 21:01:25,636 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:01:25,642 INFO L158 Benchmark]: Toolchain (without parser) took 1880.14ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 77.0MB in the end (delta: 14.1MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2024-11-13 21:01:25,643 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:25,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.23ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:01:25,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.51ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:25,644 INFO L158 Benchmark]: Boogie Preprocessor took 37.47ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 62.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:25,645 INFO L158 Benchmark]: RCFGBuilder took 1134.83ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 78.5MB in the end (delta: -16.2MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2024-11-13 21:01:25,645 INFO L158 Benchmark]: CodeCheck took 17.91ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:01:25,651 INFO L338 ainManager$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 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.23ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.51ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.47ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 62.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1134.83ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 78.5MB in the end (delta: -16.2MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * CodeCheck took 17.91ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:01:25,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a526ae3-60fd-4b3a-a30a-de70a2e89107/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