./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread/reorder_5.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_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/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_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/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_dc00e678-4234-46aa-96c9-04baac03bfb7/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 0517a9ebb69eeca4ecbb6ac063832eb703719698fb2ee670ca348e2c511f9dfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:17,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:17,973 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:31:17,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:31:17,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:31:18,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:18,008 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:31:18,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:31:18,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:18,009 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:18,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:18,010 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:31:18,010 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:18,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:18,011 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:18,012 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:18,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:18,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:18,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:18,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:18,013 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:31:18,013 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:31:18,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:31:18,013 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_dc00e678-4234-46aa-96c9-04baac03bfb7/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 -> 0517a9ebb69eeca4ecbb6ac063832eb703719698fb2ee670ca348e2c511f9dfd [2024-11-13 22:31:18,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:18,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:18,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:18,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:18,364 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:18,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_5.i Unable to find full path for "g++" [2024-11-13 22:31:20,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:20,630 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:20,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/sv-benchmarks/c/pthread/reorder_5.i [2024-11-13 22:31:20,661 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/97a36e6ed/f0afb6baf157404aa1c14c54ea57a8d7/FLAG69ae049c4 [2024-11-13 22:31:20,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/97a36e6ed/f0afb6baf157404aa1c14c54ea57a8d7 [2024-11-13 22:31:20,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:20,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:20,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:20,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:20,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:20,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:20" (1/1) ... [2024-11-13 22:31:20,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697d6f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:20, skipping insertion in model container [2024-11-13 22:31:20,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:20" (1/1) ... [2024-11-13 22:31:20,822 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:21,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:21,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:21,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:21,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:21,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21 WrapperNode [2024-11-13 22:31:21,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:21,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:21,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:21,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:21,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,548 INFO L138 Inliner]: procedures = 371, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 141 [2024-11-13 22:31:21,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:21,549 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:21,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:21,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:21,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:21,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:21,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:21,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:21,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:21" (1/1) ... [2024-11-13 22:31:21,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:21,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:21,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:21,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:31:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:31:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:31:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 22:31:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 22:31:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:31:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:21,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:21,658 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 22:31:21,828 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:21,830 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:22,210 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:31:22,210 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:22,227 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:22,228 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:31:22,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:22 BoogieIcfgContainer [2024-11-13 22:31:22,228 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:22,229 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:22,229 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:22,241 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:22,242 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:22" (1/1) ... [2024-11-13 22:31:22,243 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:31:22,250 INFO L158 Benchmark]: Toolchain (without parser) took 1474.24ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 56.6MB in the end (delta: 60.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:31:22,252 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:22,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.82ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 78.7MB in the end (delta: 38.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:31:22,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.09ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 76.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:22,254 INFO L158 Benchmark]: Boogie Preprocessor took 44.20ms. Allocated memory is still 142.6MB. Free memory was 76.2MB in the beginning and 74.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:22,254 INFO L158 Benchmark]: RCFGBuilder took 634.37ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 57.9MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:31:22,254 INFO L158 Benchmark]: CodeCheck took 17.94ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:22,260 INFO L338 ainManager$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 0.89ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.82ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 78.7MB in the end (delta: 38.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.09ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 76.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.20ms. Allocated memory is still 142.6MB. Free memory was 76.2MB in the beginning and 74.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 634.37ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 57.9MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.94ms. Allocated memory is still 142.6MB. Free memory was 57.9MB in the beginning and 56.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:31:22,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/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_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/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_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/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_dc00e678-4234-46aa-96c9-04baac03bfb7/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 0517a9ebb69eeca4ecbb6ac063832eb703719698fb2ee670ca348e2c511f9dfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:24,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:24,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:31:25,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:25,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:31:25,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:31:25,062 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:25,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:25,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:25,062 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:31:25,062 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:31:25,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:31:25,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:31:25,068 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:25,068 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:25,069 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:31:25,069 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:31:25,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:25,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:31:25,070 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:31:25,070 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_dc00e678-4234-46aa-96c9-04baac03bfb7/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 -> 0517a9ebb69eeca4ecbb6ac063832eb703719698fb2ee670ca348e2c511f9dfd [2024-11-13 22:31:25,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:25,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:25,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:25,437 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:25,438 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:25,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_5.i Unable to find full path for "g++" [2024-11-13 22:31:27,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:27,533 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:27,534 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/sv-benchmarks/c/pthread/reorder_5.i [2024-11-13 22:31:27,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/ada340c46/9eabd4fa8f0348139a3591e622090cd2/FLAGfba91c228 [2024-11-13 22:31:27,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/data/ada340c46/9eabd4fa8f0348139a3591e622090cd2 [2024-11-13 22:31:27,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:27,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:27,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:27,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:27,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:27,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:27" (1/1) ... [2024-11-13 22:31:27,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a38b1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:27, skipping insertion in model container [2024-11-13 22:31:27,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:27" (1/1) ... [2024-11-13 22:31:27,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:28,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:28,396 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:28,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:28,609 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:28,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28 WrapperNode [2024-11-13 22:31:28,609 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:28,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:28,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:28,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:28,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,681 INFO L138 Inliner]: procedures = 374, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 140 [2024-11-13 22:31:28,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:28,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:28,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:28,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:28,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:28,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:28,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:28,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:28,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:28" (1/1) ... [2024-11-13 22:31:28,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:28,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:28,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:28,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:31:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:31:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 22:31:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 22:31:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 22:31:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:28,854 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 22:31:29,006 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:29,008 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:29,355 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:31:29,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:29,370 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:29,371 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:31:29,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:29 BoogieIcfgContainer [2024-11-13 22:31:29,371 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:29,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:29,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:29,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:29,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:29" (1/1) ... [2024-11-13 22:31:29,387 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:31:29,394 INFO L158 Benchmark]: Toolchain (without parser) took 1624.51ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 71.6MB in the end (delta: 18.9MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-13 22:31:29,397 INFO L158 Benchmark]: CDTParser took 3.40ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:29,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.01ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 50.2MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:31:29,400 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.57ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:29,400 INFO L158 Benchmark]: Boogie Preprocessor took 55.52ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:29,401 INFO L158 Benchmark]: RCFGBuilder took 631.04ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 73.0MB in the end (delta: -27.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-13 22:31:29,401 INFO L158 Benchmark]: CodeCheck took 18.41ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:29,404 INFO L338 ainManager$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 3.40ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.01ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 50.2MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.57ms. Allocated memory is still 117.4MB. Free memory was 50.2MB in the beginning and 47.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.52ms. Allocated memory is still 117.4MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 631.04ms. Allocated memory is still 117.4MB. Free memory was 45.8MB in the beginning and 73.0MB in the end (delta: -27.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 18.41ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:31:29,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc00e678-4234-46aa-96c9-04baac03bfb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported