./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_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_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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_339c15c1-3295-4f21-954e-995dc9b33c05/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 ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:06:17,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:06:17,963 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:06:17,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:06:17,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:06:18,003 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:06:18,004 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:06:18,004 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:06:18,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:06:18,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:06:18,005 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:06:18,005 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:06:18,007 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:06:18,007 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:06:18,007 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:06:18,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:06:18,007 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:06:18,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:06:18,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:06:18,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:06:18,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:18,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:06:18,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:06:18,009 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:06:18,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:06:18,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:06:18,009 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_339c15c1-3295-4f21-954e-995dc9b33c05/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 -> ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 [2024-11-13 22:06:18,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:06:18,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:06:18,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:06:18,310 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:06:18,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:06:18,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-13 22:06:20,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:06:20,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:06:20,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-13 22:06:20,562 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/e0a20eacc/e6a7a06eace240b98fe4735ffa28546a/FLAG33eda852c [2024-11-13 22:06:20,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/e0a20eacc/e6a7a06eace240b98fe4735ffa28546a [2024-11-13 22:06:20,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:06:20,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:06:20,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:20,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:06:20,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:06:20,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:20" (1/1) ... [2024-11-13 22:06:20,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f6b08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:20, skipping insertion in model container [2024-11-13 22:06:20,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:20" (1/1) ... [2024-11-13 22:06:20,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:06:20,828 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_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i[945,958] [2024-11-13 22:06:21,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:21,038 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:06:21,049 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_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i[945,958] [2024-11-13 22:06:21,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:21,122 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:06:21,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21 WrapperNode [2024-11-13 22:06:21,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:21,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:21,124 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:06:21,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:06:21,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,157 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-13 22:06:21,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:21,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:06:21,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:06:21,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:06:21,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:06:21,177 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:06:21,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:06:21,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:06:21,178 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:21,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:06:21,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:06:21,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:06:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:06:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:06:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:06:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:06:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:06:21,250 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 22:06:21,389 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:06:21,391 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:06:21,527 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:06:21,527 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:06:21,536 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:06:21,537 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:06:21,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:21 BoogieIcfgContainer [2024-11-13 22:06:21,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:06:21,539 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:06:21,539 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:06:21,550 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:06:21,550 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:21" (1/1) ... [2024-11-13 22:06:21,551 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:06:21,555 INFO L158 Benchmark]: Toolchain (without parser) took 967.80ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 54.3MB in the end (delta: 36.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:06:21,556 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:21,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.52ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.7MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:06:21,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.79ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:21,557 INFO L158 Benchmark]: Boogie Preprocessor took 18.85ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:21,557 INFO L158 Benchmark]: RCFGBuilder took 361.43ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 55.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:06:21,558 INFO L158 Benchmark]: CodeCheck took 14.60ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:06:21,560 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.52ms. Allocated memory is still 117.4MB. Free memory was 90.9MB 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 33.79ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.85ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 361.43ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 55.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.60ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:06:21,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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_339c15c1-3295-4f21-954e-995dc9b33c05/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 ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:06:24,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:06:24,334 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:06:24,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:06:24,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:06:24,387 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:06:24,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:06:24,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:06:24,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:06:24,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:06:24,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:06:24,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:06:24,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:06:24,390 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:06:24,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:06:24,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:06:24,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:24,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:06:24,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:06:24,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:06:24,392 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:06:24,392 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:06:24,392 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:06:24,392 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_339c15c1-3295-4f21-954e-995dc9b33c05/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 -> ffff09405c16ea86880fae0b9b6268edfa5ef4b2d03cee31a9e4f2e1ac044811 [2024-11-13 22:06:24,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:06:24,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:06:24,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:06:24,716 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:06:24,716 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:06:24,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-13 22:06:26,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:06:26,893 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:06:26,894 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-13 22:06:26,918 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/1e6b05645/3125aa7f836743de8109b5b7d2281e17/FLAGb0213b56b [2024-11-13 22:06:27,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/data/1e6b05645/3125aa7f836743de8109b5b7d2281e17 [2024-11-13 22:06:27,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:06:27,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:06:27,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:27,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:06:27,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:06:27,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3083e946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27, skipping insertion in model container [2024-11-13 22:06:27,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:06:27,429 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_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i[945,958] [2024-11-13 22:06:27,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:27,670 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:06:27,682 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_339c15c1-3295-4f21-954e-995dc9b33c05/sv-benchmarks/c/pthread-wmm/safe032_tso.i[945,958] [2024-11-13 22:06:27,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:27,770 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:06:27,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27 WrapperNode [2024-11-13 22:06:27,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:27,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:27,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:06:27,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:06:27,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,836 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-13 22:06:27,836 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:27,837 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:06:27,837 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:06:27,837 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:06:27,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:06:27,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:06:27,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:06:27,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:06:27,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:27" (1/1) ... [2024-11-13 22:06:27,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:27,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:06:27,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:06:27,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:06:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:06:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:06:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:06:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:06:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:06:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:06:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:06:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:06:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:06:27,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:06:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:06:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:06:27,966 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 22:06:28,147 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:06:28,149 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:06:28,375 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:06:28,375 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:06:28,389 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:06:28,390 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:06:28,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:28 BoogieIcfgContainer [2024-11-13 22:06:28,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:06:28,391 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:06:28,391 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:06:28,398 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:06:28,398 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:06:28" (1/1) ... [2024-11-13 22:06:28,399 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:06:28,403 INFO L158 Benchmark]: Toolchain (without parser) took 1236.80ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-13 22:06:28,403 INFO L158 Benchmark]: CDTParser took 2.88ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:28,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.80ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 37.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:06:28,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.17ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:28,405 INFO L158 Benchmark]: Boogie Preprocessor took 47.14ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:28,405 INFO L158 Benchmark]: RCFGBuilder took 501.26ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 59.0MB in the end (delta: -24.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 22:06:28,405 INFO L158 Benchmark]: CodeCheck took 10.73ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 57.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:06:28,408 INFO L338 ainManager$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 2.88ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.80ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 37.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.17ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.14ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 501.26ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 59.0MB in the end (delta: -24.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 10.73ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 57.2MB 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 22:06:28,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_339c15c1-3295-4f21-954e-995dc9b33c05/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