./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:41:23,646 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:41:23,697 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:41:23,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:41:23,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:41:23,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:41:23,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:41:23,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:41:23,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:41:23,721 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:41:23,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:41:23,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:23,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:41:23,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:41:23,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:41:23,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:41:23,723 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_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-12-06 01:41:23,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:41:23,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:41:23,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:41:23,938 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:41:23,939 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:41:23,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-12-06 01:41:26,549 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/9f578b4ef/37f8a272d9bc4fec9e8a2eee03198a7f/FLAG5a316c745 [2024-12-06 01:41:26,773 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:41:26,774 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-12-06 01:41:26,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/9f578b4ef/37f8a272d9bc4fec9e8a2eee03198a7f/FLAG5a316c745 [2024-12-06 01:41:27,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/9f578b4ef/37f8a272d9bc4fec9e8a2eee03198a7f [2024-12-06 01:41:27,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:41:27,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:41:27,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:27,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:41:27,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:41:27,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2a1ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27, skipping insertion in model container [2024-12-06 01:41:27,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:41:27,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:27,342 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:41:27,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:27,379 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:41:27,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27 WrapperNode [2024-12-06 01:41:27,379 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:27,380 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:27,380 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:41:27,380 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:41:27,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,410 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 292 [2024-12-06 01:41:27,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:27,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:41:27,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:41:27,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:41:27,415 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,418 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,426 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,427 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:41:27,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:41:27,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:41:27,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:41:27,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:27" (1/1) ... [2024-12-06 01:41:27,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:27,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:41:27,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:41:27,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:41:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:41:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:41:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:41:27,484 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:41:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:41:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:41:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 01:41:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:41:27,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:41:27,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:41:27,487 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:41:27,579 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:41:27,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:41:27,986 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:41:27,986 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:41:28,196 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:41:28,196 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 01:41:28,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:28 BoogieIcfgContainer [2024-12-06 01:41:28,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:41:28,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:41:28,197 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:41:28,206 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:41:28,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:28" (1/1) ... [2024-12-06 01:41:28,208 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:41:28,212 INFO L158 Benchmark]: Toolchain (without parser) took 1069.97ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 104.2MB in the end (delta: 12.9MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 01:41:28,212 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:28,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.10ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:41:28,213 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.19ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 101.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:41:28,213 INFO L158 Benchmark]: Boogie Preprocessor took 26.75ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 100.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:28,213 INFO L158 Benchmark]: RCFGBuilder took 758.88ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 105.2MB in the end (delta: -5.0MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2024-12-06 01:41:28,214 INFO L158 Benchmark]: CodeCheck took 13.03ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.2MB in the end (delta: 962.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:28,215 INFO L338 ainManager$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 0.22ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.10ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 104.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.19ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 101.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.75ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 100.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 758.88ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 105.2MB in the end (delta: -5.0MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * CodeCheck took 13.03ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 104.2MB in the end (delta: 962.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:41:28,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/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_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:41:30,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:41:30,222 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:41:30,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:41:30,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:41:30,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:41:30,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:41:30,247 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:41:30,247 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:41:30,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:41:30,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:30,249 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:41:30,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:41:30,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:30,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:41:30,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:41:30,250 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:41:30,250 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:30,250 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:41:30,250 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_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-12-06 01:41:30,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:41:30,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:41:30,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:41:30,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:41:30,496 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:41:30,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-12-06 01:41:33,174 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/86ac65614/2357dfb43d784e829740eb5fbabe026f/FLAGe6d355e21 [2024-12-06 01:41:33,358 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:41:33,358 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-12-06 01:41:33,364 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/86ac65614/2357dfb43d784e829740eb5fbabe026f/FLAGe6d355e21 [2024-12-06 01:41:33,377 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/data/86ac65614/2357dfb43d784e829740eb5fbabe026f [2024-12-06 01:41:33,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:41:33,380 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:41:33,381 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:33,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:41:33,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:41:33,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f75c0f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33, skipping insertion in model container [2024-12-06 01:41:33,386 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:41:33,535 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:41:33,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:33,551 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:41:33,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:33,593 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:41:33,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33 WrapperNode [2024-12-06 01:41:33,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:33,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:33,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:41:33,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:41:33,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,629 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 278 [2024-12-06 01:41:33,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:33,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:41:33,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:41:33,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:41:33,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,645 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:41:33,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:41:33,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:41:33,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:41:33,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:33" (1/1) ... [2024-12-06 01:41:33,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:33,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:41:33,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:41:33,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:41:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:41:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:41:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:41:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:41:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:41:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:41:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 01:41:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:41:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:41:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:41:33,704 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:41:33,796 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:41:33,798 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:41:34,267 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:41:34,267 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:41:34,485 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:41:34,485 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 01:41:34,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:34 BoogieIcfgContainer [2024-12-06 01:41:34,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:41:34,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:41:34,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:41:34,495 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:41:34,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:34" (1/1) ... [2024-12-06 01:41:34,497 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:41:34,501 INFO L158 Benchmark]: Toolchain (without parser) took 1120.46ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 45.6MB in the end (delta: 24.1MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:34,501 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:34,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.21ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.4MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:41:34,502 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.94ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 54.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:41:34,503 INFO L158 Benchmark]: Boogie Preprocessor took 23.34ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:34,503 INFO L158 Benchmark]: RCFGBuilder took 831.99ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 47.0MB in the end (delta: 5.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:34,503 INFO L158 Benchmark]: CodeCheck took 13.28ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:34,506 INFO L338 ainManager$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 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.21ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.4MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.94ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 54.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.34ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 831.99ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 47.0MB in the end (delta: 5.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 13.28ms. Allocated memory is still 92.3MB. Free memory was 47.0MB in the beginning and 45.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:41:34,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af64d20f-374f-4a7b-ae23-a2c3d3eca4c0/bin/ukojak-verify-CZk0znPC7b/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