./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/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_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/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_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 22:56:08,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:08,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:56:08,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:08,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:08,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:08,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:08,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:08,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:08,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:08,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:08,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:08,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:08,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:08,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:08,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:08,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:08,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:08,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:08,540 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:08,540 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:08,541 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:08,541 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:08,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:08,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:08,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:08,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:08,542 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:08,542 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:08,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:08,542 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_0931cb44-eea2-4358-b900-fbe03f09ce7a/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 ! overflow) ) 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 22:56:08,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:08,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:08,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:08,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:08,907 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:08,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-13 22:56:10,910 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:11,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:11,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-13 22:56:11,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/17205eeca/2ff4caf12a734ca69da161f00c1bff2b/FLAG492213213 [2024-11-13 22:56:11,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/17205eeca/2ff4caf12a734ca69da161f00c1bff2b [2024-11-13 22:56:11,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:11,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:11,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:11,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:11,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:11,382 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:11" (1/1) ... [2024-11-13 22:56:11,383 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be8179f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:11, skipping insertion in model container [2024-11-13 22:56:11,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:11" (1/1) ... [2024-11-13 22:56:11,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:11,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:11,979 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:12,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:12,091 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:12,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12 WrapperNode [2024-11-13 22:56:12,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:12,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:12,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:12,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:12,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,114 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,142 INFO L138 Inliner]: procedures = 175, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 22:56:12,142 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:12,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:12,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:12,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:12,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,156 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,160 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,177 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:12,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:12,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:12,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:12,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:12,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:12,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:12,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:56:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:56:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:56:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:56:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:56:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:56:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:56:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:56:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:12,270 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 22:56:12,407 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:12,409 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:12,588 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:12,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:12,670 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:12,671 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:12,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:12 BoogieIcfgContainer [2024-11-13 22:56:12,672 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:12,674 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:12,674 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:12,689 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:12,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:12" (1/1) ... [2024-11-13 22:56:12,690 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:12,700 INFO L158 Benchmark]: Toolchain (without parser) took 1323.93ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 52.9MB in the end (delta: 39.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:56:12,703 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:12,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 717.88ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 72.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:56:12,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.69ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:12,704 INFO L158 Benchmark]: Boogie Preprocessor took 43.90ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:12,706 INFO L158 Benchmark]: RCFGBuilder took 484.34ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 54.3MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:12,707 INFO L158 Benchmark]: CodeCheck took 22.26ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 52.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:12,709 INFO L338 ainManager$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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 717.88ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 72.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.69ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.90ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 484.34ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 54.3MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 22.26ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 52.9MB 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 22:56:12,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/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_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/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_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/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_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 22:56:15,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:16,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:56:16,135 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:16,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:16,136 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:16,136 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:16,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:16,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:16,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:56:16,137 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:56:16,139 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:16,139 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:56:16,139 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:16,140 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:16,140 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:56:16,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:16,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:16,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:16,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:16,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:16,142 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:56:16,142 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:16,142 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:56:16,143 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_0931cb44-eea2-4358-b900-fbe03f09ce7a/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 ! overflow) ) 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 22:56:16,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:16,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:16,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:16,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:16,546 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:16,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe032_tso.i Unable to find full path for "g++" [2024-11-13 22:56:18,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:19,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:19,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/sv-benchmarks/c/pthread-wmm/safe032_tso.i [2024-11-13 22:56:19,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/11731bcb0/173e3fc06686470189b7bc36e787108f/FLAG4107ca859 [2024-11-13 22:56:19,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/data/11731bcb0/173e3fc06686470189b7bc36e787108f [2024-11-13 22:56:19,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:19,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:19,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:19,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:19,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:19,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:19,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae550fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19, skipping insertion in model container [2024-11-13 22:56:19,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:19,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:19,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:19,866 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:19,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:19,991 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:19,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19 WrapperNode [2024-11-13 22:56:19,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:19,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:19,994 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:19,994 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:20,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,038 INFO L138 Inliner]: procedures = 176, calls = 46, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 22:56:20,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:20,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:20,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:20,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:20,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,058 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,060 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,063 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:20,067 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:20,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:20,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:20,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:19" (1/1) ... [2024-11-13 22:56:20,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:20,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:20,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:20,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:56:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:56:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:56:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:56:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:56:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:56:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:56:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:56:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:56:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:20,136 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 22:56:20,309 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:20,311 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:20,591 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:20,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:20,643 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:20,643 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:20,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:20 BoogieIcfgContainer [2024-11-13 22:56:20,643 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:20,644 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:20,644 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:20,656 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:20,656 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,657 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:20,662 INFO L158 Benchmark]: Toolchain (without parser) took 1350.93ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 52.8MB in the end (delta: 6.8MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-13 22:56:20,662 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:20,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.86ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:20,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.47ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:20,664 INFO L158 Benchmark]: Boogie Preprocessor took 27.19ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:20,664 INFO L158 Benchmark]: RCFGBuilder took 576.33ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 54.5MB in the end (delta: -19.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 22:56:20,664 INFO L158 Benchmark]: CodeCheck took 15.92ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 52.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:20,667 INFO L338 ainManager$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 0.55ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.86ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.5MB in the end (delta: 20.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.47ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 36.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.19ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 576.33ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 54.5MB in the end (delta: -19.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 15.92ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 52.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:20,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0931cb44-eea2-4358-b900-fbe03f09ce7a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported