./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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_c4555091-9d93-4561-8f4d-1a17445d5bdc/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:03,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:03,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:38:03,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:03,944 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:03,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:03,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:03,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:03,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:03,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:03,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:03,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:03,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:03,991 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:03,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:03,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:03,991 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:03,991 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:03,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:03,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:03,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:03,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:03,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:03,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:03,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:03,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:03,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:03,994 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/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 -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-13 22:38:04,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:04,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:04,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:04,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:04,323 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:04,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-13 22:38:06,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:06,657 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:06,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-13 22:38:06,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/cb72a2ec9/8b28255b08424145bb9e179b552be2d5/FLAGbf5d8a1a8 [2024-11-13 22:38:06,684 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/cb72a2ec9/8b28255b08424145bb9e179b552be2d5 [2024-11-13 22:38:06,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:06,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:06,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:06,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:06,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:06,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:06" (1/1) ... [2024-11-13 22:38:06,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3960130d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:06, skipping insertion in model container [2024-11-13 22:38:06,695 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:06" (1/1) ... [2024-11-13 22:38:06,724 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:06,907 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i[945,958] [2024-11-13 22:38:07,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:07,108 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:07,118 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i[945,958] [2024-11-13 22:38:07,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:07,213 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:07,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07 WrapperNode [2024-11-13 22:38:07,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:07,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:07,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:07,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:07,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,232 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,254 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-13 22:38:07,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:07,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:07,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:07,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:07,263 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,274 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:07,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:07,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:07,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:07,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:07,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:07,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:07,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:07,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:07,352 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 22:38:07,509 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:07,511 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:07,718 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:07,718 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:07,735 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:07,736 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:07,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:07 BoogieIcfgContainer [2024-11-13 22:38:07,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:07,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:07,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:07,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:07,749 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:07" (1/1) ... [2024-11-13 22:38:07,750 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:07,755 INFO L158 Benchmark]: Toolchain (without parser) took 1067.35ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 54.6MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:07,756 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:07,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 70.7MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:07,757 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.63ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:07,757 INFO L158 Benchmark]: Boogie Preprocessor took 21.72ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 68.1MB in the end (delta: 927.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:07,758 INFO L158 Benchmark]: RCFGBuilder took 458.95ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 55.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:07,758 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:07,760 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.98ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 70.7MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.63ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.72ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 68.1MB in the end (delta: 927.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 458.95ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 55.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:07,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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_c4555091-9d93-4561-8f4d-1a17445d5bdc/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 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:10,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:10,553 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:10,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:10,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:38:10,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:38:10,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:10,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:10,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:10,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:38:10,602 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:10,602 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:10,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:10,603 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:10,604 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:10,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:10,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:10,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:10,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:10,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:38:10,605 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:10,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:10,605 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:10,605 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/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 -> 3743abf17a0d3db70a931712c22f305431bb6e8feb7b662539ff9c5190491352 [2024-11-13 22:38:10,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:10,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:10,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:10,919 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:10,919 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:10,921 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_tso.i Unable to find full path for "g++" [2024-11-13 22:38:12,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:13,245 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:13,246 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i [2024-11-13 22:38:13,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/7d9fda7e1/27620910eb664d8fa8f40322b07b048b/FLAG1ebc9f44d [2024-11-13 22:38:13,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/data/7d9fda7e1/27620910eb664d8fa8f40322b07b048b [2024-11-13 22:38:13,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:13,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:13,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:13,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:13,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:13,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e4daf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13, skipping insertion in model container [2024-11-13 22:38:13,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,353 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:13,565 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i[945,958] [2024-11-13 22:38:13,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:13,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:13,794 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_c4555091-9d93-4561-8f4d-1a17445d5bdc/sv-benchmarks/c/pthread-wmm/safe002_tso.i[945,958] [2024-11-13 22:38:13,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:13,872 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:13,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13 WrapperNode [2024-11-13 22:38:13,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:13,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:13,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:13,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:13,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,913 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-11-13 22:38:13,914 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:13,914 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:13,915 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:13,915 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:13,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,941 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:13,942 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:13,942 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:13,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:13,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:13" (1/1) ... [2024-11-13 22:38:13,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:13,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:13,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:13,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:14,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:14,007 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:14,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:14,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:14,009 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 22:38:14,180 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:14,183 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:14,422 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:14,422 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:14,471 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:14,472 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:14,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:14 BoogieIcfgContainer [2024-11-13 22:38:14,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:14,473 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:14,473 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:14,483 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:14,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:14" (1/1) ... [2024-11-13 22:38:14,485 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 22:38:14,492 INFO L158 Benchmark]: Toolchain (without parser) took 1189.93ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 57.5MB in the end (delta: 1.8MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:38:14,494 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:14,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 571.21ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.1MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:14,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.10ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:14,495 INFO L158 Benchmark]: Boogie Preprocessor took 26.79ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:14,496 INFO L158 Benchmark]: RCFGBuilder took 530.77ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 58.9MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:14,496 INFO L158 Benchmark]: CodeCheck took 15.37ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 57.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:14,500 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 0.49ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 571.21ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.1MB in the end (delta: 21.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.10ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 36.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.79ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 530.77ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 58.9MB in the end (delta: -24.1MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 15.37ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 57.5MB 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 22:38:14,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4555091-9d93-4561-8f4d-1a17445d5bdc/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