./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i --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_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3 --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 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:57:58,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:57:58,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 01:57:58,335 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:57:58,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:57:58,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:57:58,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:57:58,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:57:58,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:57:58,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:57:58,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:57:58,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:57:58,387 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:57:58,388 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:57:58,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:57:58,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:57:58,388 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:57:58,388 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:57:58,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:57:58,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:58,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:57:58,389 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:57:58,389 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:57:58,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:57:58,389 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_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 [2024-11-25 01:57:58,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:57:58,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:57:58,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:57:58,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:57:58,821 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:57:58,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-25 01:58:02,031 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/826927aa9/155450d059624c5ea8ca53a2ec192462/FLAG16ce6ae97 [2024-11-25 01:58:02,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:02,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-25 01:58:02,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/826927aa9/155450d059624c5ea8ca53a2ec192462/FLAG16ce6ae97 [2024-11-25 01:58:02,617 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/826927aa9/155450d059624c5ea8ca53a2ec192462 [2024-11-25 01:58:02,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:02,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:02,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:02,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:02,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:02,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5998c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:02, skipping insertion in model container [2024-11-25 01:58:02,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:02" (1/1) ... [2024-11-25 01:58:02,701 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:03,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:03,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:03,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:03,460 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:03,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03 WrapperNode [2024-11-25 01:58:03,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:03,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:03,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:03,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:03,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,523 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,584 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-25 01:58:03,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:03,585 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:03,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:03,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:03,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,625 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,650 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:03,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:03,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:03,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:03,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:03" (1/1) ... [2024-11-25 01:58:03,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:03,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:03,697 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:03,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 01:58:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 01:58:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 01:58:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 01:58:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 01:58:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 01:58:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 01:58:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 01:58:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 01:58:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 01:58:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:03,738 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 01:58:03,940 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:03,942 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:04,427 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:04,427 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:04,721 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:04,721 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:04,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:04 BoogieIcfgContainer [2024-11-25 01:58:04,722 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:04,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:04,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:04,739 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:04,740 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:04" (1/1) ... [2024-11-25 01:58:04,741 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:04,751 INFO L158 Benchmark]: Toolchain (without parser) took 2128.00ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 67.5MB in the end (delta: 24.3MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-25 01:58:04,752 INFO L158 Benchmark]: CDTParser took 1.27ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:04,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.22ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 01:58:04,753 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.07ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:04,754 INFO L158 Benchmark]: Boogie Preprocessor took 65.18ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:04,755 INFO L158 Benchmark]: RCFGBuilder took 1071.35ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 69.1MB in the end (delta: -6.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-25 01:58:04,758 INFO L158 Benchmark]: CodeCheck took 24.95ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:04,761 INFO L338 ainManager$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 1.27ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.22ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 67.3MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.07ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.18ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1071.35ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 69.1MB in the end (delta: -6.1MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * CodeCheck took 24.95ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 67.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:58:04,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3 --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 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:07,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:07,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 01:58:07,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:07,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:07,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:07,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:07,506 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:07,507 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:07,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:07,507 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 01:58:07,508 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 01:58:07,508 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 01:58:07,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:07,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:07,509 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:07,509 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:07,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 01:58:07,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:07,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:07,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:07,511 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 01:58:07,511 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:07,511 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 01:58:07,511 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_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0e3ed0a0904abf0f880f0f4cc8dc485f79821c4ff1d089df229be68889497ed8 [2024-11-25 01:58:07,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:07,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:07,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:07,867 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:07,868 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:07,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-25 01:58:11,206 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/e1c17ff80/9612ee2845f54d5f9cb5403736e348f5/FLAGeda2131a3 [2024-11-25 01:58:11,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:11,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/sv-benchmarks/c/pthread-wmm/mix008.opt.i [2024-11-25 01:58:11,719 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/e1c17ff80/9612ee2845f54d5f9cb5403736e348f5/FLAGeda2131a3 [2024-11-25 01:58:11,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/data/e1c17ff80/9612ee2845f54d5f9cb5403736e348f5 [2024-11-25 01:58:11,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:11,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:11,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:11,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:11,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:11,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:11" (1/1) ... [2024-11-25 01:58:11,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b503f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:11, skipping insertion in model container [2024-11-25 01:58:11,766 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:11" (1/1) ... [2024-11-25 01:58:11,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:12,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:12,485 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:12,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:12,685 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:12,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12 WrapperNode [2024-11-25 01:58:12,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:12,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:12,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:12,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:12,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,731 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,783 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-25 01:58:12,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:12,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:12,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:12,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:12,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,815 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:12,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:12,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:12,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:12,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:12" (1/1) ... [2024-11-25 01:58:12,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:12,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:12,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:12,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 01:58:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 01:58:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 01:58:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 01:58:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 01:58:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 01:58:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:12,921 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 01:58:13,170 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:13,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:13,691 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:13,692 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:13,951 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:13,952 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:13,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:13 BoogieIcfgContainer [2024-11-25 01:58:13,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:13,953 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:13,953 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:13,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:13,964 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:13" (1/1) ... [2024-11-25 01:58:13,967 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:13,975 INFO L158 Benchmark]: Toolchain (without parser) took 2222.60ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 40.9MB in the end (delta: 17.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-25 01:58:13,977 INFO L158 Benchmark]: CDTParser took 1.46ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:13,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 934.20ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 34.4MB in the end (delta: 24.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:13,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.14ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 31.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:13,979 INFO L158 Benchmark]: Boogie Preprocessor took 44.29ms. Allocated memory is still 83.9MB. Free memory was 31.8MB in the beginning and 29.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:13,982 INFO L158 Benchmark]: RCFGBuilder took 1123.04ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 41.9MB in the end (delta: -12.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-25 01:58:13,982 INFO L158 Benchmark]: CodeCheck took 20.21ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 40.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:13,984 INFO L338 ainManager$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 1.46ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 934.20ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 34.4MB in the end (delta: 24.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.14ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 31.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.29ms. Allocated memory is still 83.9MB. Free memory was 31.8MB in the beginning and 29.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1123.04ms. Allocated memory is still 83.9MB. Free memory was 29.8MB in the beginning and 41.9MB in the end (delta: -12.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 20.21ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 40.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:58:14,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82399594-112a-4793-b3c5-e1c1e1d0d07b/bin/ukojak-verify-ENZ3QT5qd3/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