./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006.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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:34:32,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:34:32,514 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:34:32,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:34:32,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:34:32,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:34:32,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:34:32,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:34:32,563 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:34:32,564 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:34:32,564 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:34:32,564 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:34:32,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:34:32,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:34:32,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:34:32,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:34:32,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:34:32,567 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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-11-25 02:34:32,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:34:32,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:34:32,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:34:32,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:34:32,914 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:34:32,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-25 02:34:35,935 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/80a8ca499/c6fad4e30fba47f18040d4a1f1fc6086/FLAGc8ff26865 [2024-11-25 02:34:36,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:34:36,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-25 02:34:36,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/80a8ca499/c6fad4e30fba47f18040d4a1f1fc6086/FLAGc8ff26865 [2024-11-25 02:34:36,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/80a8ca499/c6fad4e30fba47f18040d4a1f1fc6086 [2024-11-25 02:34:36,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:34:36,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:34:36,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:34:36,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:34:36,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:34:36,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:36,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4cc957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36, skipping insertion in model container [2024-11-25 02:34:36,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:36,379 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:34:36,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:34:36,801 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:34:36,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:34:36,940 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:34:36,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36 WrapperNode [2024-11-25 02:34:36,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:34:36,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:34:36,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:34:36,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:34:36,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:36,967 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,002 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-11-25 02:34:37,003 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:34:37,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:34:37,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:34:37,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:34:37,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,017 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,026 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,027 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:34:37,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:34:37,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:34:37,042 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:34:37,043 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:36" (1/1) ... [2024-11-25 02:34:37,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:34:37,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:34:37,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:34:37,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:34:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:34:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:34:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:34:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:34:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:34:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:34:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:34:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:34:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:34:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:34:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:34:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:34:37,132 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 02:34:37,324 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:34:37,326 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:34:37,768 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:34:37,768 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:34:38,016 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:34:38,017 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:34:38,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:34:38 BoogieIcfgContainer [2024-11-25 02:34:38,017 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:34:38,018 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:34:38,018 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:34:38,031 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:34:38,031 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:34:38" (1/1) ... [2024-11-25 02:34:38,032 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:34:38,038 INFO L158 Benchmark]: Toolchain (without parser) took 1715.08ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 110.2MB in the end (delta: 5.4MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-25 02:34:38,040 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:38,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.54ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:34:38,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.15ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:38,044 INFO L158 Benchmark]: Boogie Preprocessor took 37.50ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:38,044 INFO L158 Benchmark]: RCFGBuilder took 975.54ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 111.3MB in the end (delta: -23.7MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2024-11-25 02:34:38,045 INFO L158 Benchmark]: CodeCheck took 18.34ms. Allocated memory is still 142.6MB. Free memory was 111.3MB in the beginning and 110.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:38,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.54ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.15ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.50ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 975.54ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 111.3MB in the end (delta: -23.7MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * CodeCheck took 18.34ms. Allocated memory is still 142.6MB. Free memory was 111.3MB in the beginning and 110.2MB 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 02:34:38,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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 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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:34:41,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:34:41,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:34:41,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:34:41,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:34:41,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:34:41,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:34:41,620 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:34:41,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:34:41,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:34:41,622 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:34:41,623 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:34:41,623 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:34:41,623 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:34:41,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:34:41,624 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:34:41,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:34:41,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:34:41,625 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:34:41,626 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:34:41,626 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:34:41,626 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_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-11-25 02:34:42,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:34:42,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:34:42,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:34:42,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:34:42,106 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:34:42,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-25 02:34:45,899 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/c283a3f77/81bd0ba2ccb4403f8bc70023326211fc/FLAG751266fde [2024-11-25 02:34:46,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:34:46,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-25 02:34:46,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/c283a3f77/81bd0ba2ccb4403f8bc70023326211fc/FLAG751266fde [2024-11-25 02:34:46,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/data/c283a3f77/81bd0ba2ccb4403f8bc70023326211fc [2024-11-25 02:34:46,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:34:46,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:34:46,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:34:46,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:34:46,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:34:46,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:34:46" (1/1) ... [2024-11-25 02:34:46,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f01a3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:46, skipping insertion in model container [2024-11-25 02:34:46,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:34:46" (1/1) ... [2024-11-25 02:34:46,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:34:46,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:34:46,950 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:34:47,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:34:47,073 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:34:47,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47 WrapperNode [2024-11-25 02:34:47,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:34:47,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:34:47,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:34:47,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:34:47,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,160 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-25 02:34:47,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:34:47,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:34:47,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:34:47,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:34:47,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,188 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,207 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,216 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,222 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,224 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,231 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:34:47,232 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:34:47,232 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:34:47,232 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:34:47,233 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:34:47" (1/1) ... [2024-11-25 02:34:47,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:34:47,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:34:47,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:34:47,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:34:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:34:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:34:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:34:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:34:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:34:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:34:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:34:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:34:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:34:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:34:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:34:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:34:47,336 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 02:34:47,518 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:34:47,519 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:34:47,929 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:34:47,930 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:34:48,186 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:34:48,186 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:34:48,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:34:48 BoogieIcfgContainer [2024-11-25 02:34:48,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:34:48,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:34:48,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:34:48,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:34:48,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:34:48" (1/1) ... [2024-11-25 02:34:48,202 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 02:34:48,209 INFO L158 Benchmark]: Toolchain (without parser) took 1725.48ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.4MB in the beginning and 77.5MB in the end (delta: -20.1MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 02:34:48,210 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:48,210 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.24ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 33.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:34:48,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.72ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 31.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:48,211 INFO L158 Benchmark]: Boogie Preprocessor took 70.36ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 29.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:48,212 INFO L158 Benchmark]: RCFGBuilder took 955.23ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 29.1MB in the beginning and 78.7MB in the end (delta: -49.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-25 02:34:48,213 INFO L158 Benchmark]: CodeCheck took 19.51ms. Allocated memory is still 125.8MB. Free memory was 78.7MB in the beginning and 77.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:34:48,216 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.24ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 33.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.72ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 31.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.36ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 29.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 955.23ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 29.1MB in the beginning and 78.7MB in the end (delta: -49.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 19.51ms. Allocated memory is still 125.8MB. Free memory was 78.7MB in the beginning and 77.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:34:48,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4027a80-a169-4dd4-b7d4-c4fb6b4820f6/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