./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.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_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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_b9462937-c519-403e-80bd-6c6e8762f07a/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 d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:46,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:46,513 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:49:46,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:49:46,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:49:46,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:46,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:49:46,560 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:49:46,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:46,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:46,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:46,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:49:46,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:49:46,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:46,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:46,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:46,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:49:46,565 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:49:46,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:49:46,566 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_b9462937-c519-403e-80bd-6c6e8762f07a/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 -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-13 21:49:46,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:46,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:46,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:46,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:46,942 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:46,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:49:48,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:49,360 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:49,363 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-13 21:49:49,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/55f7a9bf5/671c6046fb05458383973333d6d579eb/FLAG31885e590 [2024-11-13 21:49:49,401 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/55f7a9bf5/671c6046fb05458383973333d6d579eb [2024-11-13 21:49:49,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:49,405 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:49,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:49,407 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:49,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:49,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:49" (1/1) ... [2024-11-13 21:49:49,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd3dfec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:49, skipping insertion in model container [2024-11-13 21:49:49,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:49" (1/1) ... [2024-11-13 21:49:49,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:50,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:50,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:50,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:50,160 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:50,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50 WrapperNode [2024-11-13 21:49:50,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:50,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:50,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:50,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:50,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,205 INFO L138 Inliner]: procedures = 175, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-13 21:49:50,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:50,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:50,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:50,206 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:50,213 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:50,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:50,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:50,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:50,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:50" (1/1) ... [2024-11-13 21:49:50,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:50,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:50,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:50,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:49:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:49:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:49:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:49:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:49:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:49:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:50,315 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:49:50,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:50,493 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:51,123 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:49:51,123 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:51,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:51,637 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:49:51,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:51 BoogieIcfgContainer [2024-11-13 21:49:51,638 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:51,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:51,639 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:51,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:51,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:51" (1/1) ... [2024-11-13 21:49:51,650 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:49:51,659 INFO L158 Benchmark]: Toolchain (without parser) took 2250.55ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.3MB in the beginning and 319.8MB in the end (delta: -226.5MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-13 21:49:51,661 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:51,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 754.07ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 69.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:49:51,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.37ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 66.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:51,663 INFO L158 Benchmark]: Boogie Preprocessor took 31.91ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:51,663 INFO L158 Benchmark]: RCFGBuilder took 1399.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 64.5MB in the beginning and 320.9MB in the end (delta: -256.4MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-13 21:49:51,665 INFO L158 Benchmark]: CodeCheck took 16.36ms. Allocated memory is still 352.3MB. Free memory was 320.9MB in the beginning and 319.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:51,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 754.07ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 69.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.37ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 66.5MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.91ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1399.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 64.5MB in the beginning and 320.9MB in the end (delta: -256.4MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 16.36ms. Allocated memory is still 352.3MB. Free memory was 320.9MB in the beginning and 319.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:49:51,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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_b9462937-c519-403e-80bd-6c6e8762f07a/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 d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:54,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:54,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:49:54,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:54,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:49:54,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:49:54,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:54,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:54,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:54,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:49:54,601 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:49:54,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:49:54,603 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:54,603 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:54,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:54,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:54,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:49:54,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:49:54,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:54,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:54,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:54,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:54,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:49:54,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:49:54,606 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:49:54,606 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:49:54,606 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_b9462937-c519-403e-80bd-6c6e8762f07a/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 -> d4dfc0bbdb080812f042fcb42d1e3b37e9e0d49ae456458f71f0b25bb99756b4 [2024-11-13 21:49:54,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:54,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:54,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:54,918 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:54,918 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:54,919 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:49:56,932 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:57,313 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:57,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/sv-benchmarks/c/pthread-wmm/safe009_rmo.oepc.i [2024-11-13 21:49:57,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/ba506170d/f003ed52f06d49a7ba9098d8a04f9cb9/FLAG0b164602f [2024-11-13 21:49:57,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/data/ba506170d/f003ed52f06d49a7ba9098d8a04f9cb9 [2024-11-13 21:49:57,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:57,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:57,373 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:57,374 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:57,379 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:57,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:57" (1/1) ... [2024-11-13 21:49:57,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b672f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:57, skipping insertion in model container [2024-11-13 21:49:57,383 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:57" (1/1) ... [2024-11-13 21:49:57,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:57,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:58,009 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:58,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:58,137 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:58,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58 WrapperNode [2024-11-13 21:49:58,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:58,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:58,140 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:58,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:58,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,209 INFO L138 Inliner]: procedures = 179, calls = 63, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-13 21:49:58,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:58,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:58,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:58,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:58,217 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,222 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,222 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:58,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:58,245 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:58,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:58,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:58" (1/1) ... [2024-11-13 21:49:58,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:58,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:58,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:58,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:49:58,309 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:49:58,309 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:49:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:49:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:49:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:49:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:49:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:49:58,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:58,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:58,312 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:49:58,543 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:58,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:59,254 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:49:59,254 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:59,759 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:59,761 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:49:59,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:59 BoogieIcfgContainer [2024-11-13 21:49:59,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:59,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:59,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:59,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:59,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:59" (1/1) ... [2024-11-13 21:49:59,778 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:49:59,784 INFO L158 Benchmark]: Toolchain (without parser) took 2412.92ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 64.0MB in the end (delta: 27.7MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-13 21:49:59,787 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:59,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 765.94ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 66.7MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:49:59,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.63ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:59,788 INFO L158 Benchmark]: Boogie Preprocessor took 34.90ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 61.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:49:59,789 INFO L158 Benchmark]: RCFGBuilder took 1517.03ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 65.6MB in the end (delta: -3.7MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-13 21:49:59,790 INFO L158 Benchmark]: CodeCheck took 19.99ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 64.0MB in the end (delta: 818.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:49:59,794 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 765.94ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 66.7MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.63ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.90ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 61.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1517.03ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 65.6MB in the end (delta: -3.7MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 19.99ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 64.0MB in the end (delta: 818.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:49:59,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9462937-c519-403e-80bd-6c6e8762f07a/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