./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_tso.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_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:41,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:41,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:56:41,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:56:41,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:56:41,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:41,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:41,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:41,970 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:41,971 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:41,972 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:41,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:41,972 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:56:41,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:56:41,973 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_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 [2024-12-06 01:56:42,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:42,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:42,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:42,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:42,202 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:42,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-12-06 01:56:44,872 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/328abde1c/074c6155308b46d98a52fcebb1c71419/FLAG0d1b9f4a6 [2024-12-06 01:56:45,105 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:45,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-12-06 01:56:45,120 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/328abde1c/074c6155308b46d98a52fcebb1c71419/FLAG0d1b9f4a6 [2024-12-06 01:56:45,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/328abde1c/074c6155308b46d98a52fcebb1c71419 [2024-12-06 01:56:45,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:45,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:45,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:45,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:45,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:45,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ef386d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45, skipping insertion in model container [2024-12-06 01:56:45,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,176 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:45,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:45,562 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:45,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:45,661 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:45,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45 WrapperNode [2024-12-06 01:56:45,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:45,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:45,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:45,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:45,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,712 INFO L138 Inliner]: procedures = 176, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 279 [2024-12-06 01:56:45,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:45,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:45,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:45,713 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:45,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,737 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,738 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,740 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,742 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:45,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:45,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:45,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:45,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:45" (1/1) ... [2024-12-06 01:56:45,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:45,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:45,778 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:45,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:56:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:56:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:56:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:56:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:56:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:56:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:45,808 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:56:45,932 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:45,933 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:56:46,398 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:56:46,398 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:56:46,688 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:56:46,688 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:56:46,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:46 BoogieIcfgContainer [2024-12-06 01:56:46,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:56:46,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:56:46,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:56:46,698 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:56:46,699 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:46" (1/1) ... [2024-12-06 01:56:46,700 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:56:46,705 INFO L158 Benchmark]: Toolchain (without parser) took 1566.17ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 55.3MB in the end (delta: 35.5MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2024-12-06 01:56:46,705 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:46,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 522.91ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.6MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:56:46,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.70ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 57.1MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:46,706 INFO L158 Benchmark]: Boogie Preprocessor took 35.70ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:56:46,706 INFO L158 Benchmark]: RCFGBuilder took 939.79ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 56.1MB in the end (delta: -1.5MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-12-06 01:56:46,707 INFO L158 Benchmark]: CodeCheck took 13.69ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 55.3MB in the end (delta: 794.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:46,709 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 522.91ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 61.6MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.70ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 57.1MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.70ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 939.79ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 56.1MB in the end (delta: -1.5MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * CodeCheck took 13.69ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 55.3MB in the end (delta: 794.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:56:46,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:48,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:48,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:56:48,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:48,735 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:48,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:56:48,736 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:48,737 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:48,737 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:56:48,738 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:48,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:48,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:56:48,738 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_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19245e5542f28ce8a07a1858e0d4c05190b543a3d82e804c6a4eebc044c13d81 [2024-12-06 01:56:48,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:48,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:48,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:48,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:48,979 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:48,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-12-06 01:56:51,650 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/300503208/064ef365cb904f0da9b853d5422c2992/FLAG700c20bc1 [2024-12-06 01:56:51,867 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:51,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/sv-benchmarks/c/pthread-wmm/mix023_tso.i [2024-12-06 01:56:51,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/300503208/064ef365cb904f0da9b853d5422c2992/FLAG700c20bc1 [2024-12-06 01:56:51,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/data/300503208/064ef365cb904f0da9b853d5422c2992 [2024-12-06 01:56:51,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:51,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:51,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:51,901 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:51,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:51,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:51" (1/1) ... [2024-12-06 01:56:51,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c06d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:51, skipping insertion in model container [2024-12-06 01:56:51,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:51" (1/1) ... [2024-12-06 01:56:51,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:52,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:52,271 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:52,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:52,362 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:52,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52 WrapperNode [2024-12-06 01:56:52,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:52,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:52,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:52,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:52,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,411 INFO L138 Inliner]: procedures = 177, calls = 57, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 280 [2024-12-06 01:56:52,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:52,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:52,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:52,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:52,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,435 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,441 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:52,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:52,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:52,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:52,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:52,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:52,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:52,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:56:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:56:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:56:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:56:52,505 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:56:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:56:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:56:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:56:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:56:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:56:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:56:52,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:52,507 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:56:52,637 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:52,639 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:56:53,100 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:56:53,100 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:56:53,450 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:56:53,450 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:56:53,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:53 BoogieIcfgContainer [2024-12-06 01:56:53,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:56:53,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:56:53,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:56:53,461 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:56:53,461 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:56:53" (1/1) ... [2024-12-06 01:56:53,462 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:56:53,466 INFO L158 Benchmark]: Toolchain (without parser) took 1566.12ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 67.2MB in the beginning and 83.8MB in the end (delta: -16.5MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2024-12-06 01:56:53,466 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:53,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.17ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 38.5MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:56:53,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.58ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 64.4MB in the end (delta: -25.9MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 01:56:53,468 INFO L158 Benchmark]: Boogie Preprocessor took 35.59ms. Allocated memory is still 92.3MB. Free memory was 64.4MB in the beginning and 61.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:53,468 INFO L158 Benchmark]: RCFGBuilder took 1003.32ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 61.8MB in the beginning and 85.2MB in the end (delta: -23.4MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2024-12-06 01:56:53,469 INFO L158 Benchmark]: CodeCheck took 13.03ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:53,471 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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 462.17ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 38.5MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.58ms. Allocated memory is still 92.3MB. Free memory was 38.5MB in the beginning and 64.4MB in the end (delta: -25.9MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.59ms. Allocated memory is still 92.3MB. Free memory was 64.4MB in the beginning and 61.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1003.32ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 61.8MB in the beginning and 85.2MB in the end (delta: -23.4MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * CodeCheck took 13.03ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 83.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:56:53,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edbdfb45-79da-4806-926a-226cfca4e972/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported