./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001.oepc.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_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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_c73e65a1-393e-43f6-bba8-c05491dd7c80/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 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:07:09,337 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:07:09,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:07:09,400 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:07:09,400 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:07:09,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:07:09,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:07:09,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:07:09,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:07:09,421 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:07:09,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:07:09,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:07:09,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:07:09,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:07:09,423 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:07:09,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:07:09,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:07:09,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:07:09,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:07:09,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:07:09,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:07:09,423 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_c73e65a1-393e-43f6-bba8-c05491dd7c80/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 -> 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 [2024-12-06 00:07:09,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:07:09,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:07:09,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:07:09,670 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:07:09,670 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:07:09,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-12-06 00:07:12,313 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/5ef1ddd86/a1951b8cdfd54a3a9f4b834e873d652a/FLAG449763c95 [2024-12-06 00:07:12,553 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:07:12,554 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-12-06 00:07:12,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/5ef1ddd86/a1951b8cdfd54a3a9f4b834e873d652a/FLAG449763c95 [2024-12-06 00:07:12,581 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/5ef1ddd86/a1951b8cdfd54a3a9f4b834e873d652a [2024-12-06 00:07:12,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:07:12,585 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:07:12,586 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:07:12,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:07:12,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:07:12,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:07:12" (1/1) ... [2024-12-06 00:07:12,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2719a6fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:12, skipping insertion in model container [2024-12-06 00:07:12,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:07:12" (1/1) ... [2024-12-06 00:07:12,621 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:07:12,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:07:12,997 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:07:13,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:07:13,089 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:07:13,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13 WrapperNode [2024-12-06 00:07:13,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:07:13,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:07:13,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:07:13,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:07:13,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,132 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-12-06 00:07:13,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:07:13,133 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:07:13,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:07:13,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:07:13,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,151 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,153 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,158 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:07:13,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:07:13,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:07:13,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:07:13,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:07:13,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:07:13,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:07:13,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:07:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:07:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:07:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:07:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:07:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:07:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:07:13,214 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 00:07:13,315 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:07:13,317 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:07:13,622 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:07:13,622 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:07:13,791 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:07:13,791 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:07:13,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:07:13 BoogieIcfgContainer [2024-12-06 00:07:13,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:07:13,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:07:13,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:07:13,801 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:07:13,801 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:07:13" (1/1) ... [2024-12-06 00:07:13,802 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:07:13,807 INFO L158 Benchmark]: Toolchain (without parser) took 1221.60ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 97.0MB in the end (delta: 19.6MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-06 00:07:13,808 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:13,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.02ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 91.7MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:07:13,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.23ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:13,809 INFO L158 Benchmark]: Boogie Preprocessor took 28.01ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:13,809 INFO L158 Benchmark]: RCFGBuilder took 630.39ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 98.1MB in the end (delta: -10.8MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-12-06 00:07:13,809 INFO L158 Benchmark]: CodeCheck took 13.57ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 97.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:13,812 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.02ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 91.7MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.23ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.01ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 630.39ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 98.1MB in the end (delta: -10.8MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * CodeCheck took 13.57ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 97.0MB 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. [2024-12-06 00:07:13,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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_c73e65a1-393e-43f6-bba8-c05491dd7c80/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 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:07:15,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:07:15,872 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:07:15,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:07:15,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:07:15,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:07:15,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:07:15,899 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:07:15,900 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:07:15,900 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:07:15,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:07:15,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:07:15,901 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:07:15,901 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_c73e65a1-393e-43f6-bba8-c05491dd7c80/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 -> 54b7204af3591799bdde98d626e5c17b99e9c1ebc668ecbb3e0b1bb3bb8aa3c2 [2024-12-06 00:07:16,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:07:16,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:07:16,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:07:16,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:07:16,160 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:07:16,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-12-06 00:07:18,825 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/b17809c5a/0aad71fb345547a0aa7d69f95868cba0/FLAG70c603594 [2024-12-06 00:07:19,052 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:07:19,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/sv-benchmarks/c/pthread-wmm/mix001.oepc.i [2024-12-06 00:07:19,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/b17809c5a/0aad71fb345547a0aa7d69f95868cba0/FLAG70c603594 [2024-12-06 00:07:19,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/data/b17809c5a/0aad71fb345547a0aa7d69f95868cba0 [2024-12-06 00:07:19,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:07:19,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:07:19,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:07:19,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:07:19,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:07:19,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706eb847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19, skipping insertion in model container [2024-12-06 00:07:19,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:07:19,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:07:19,441 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:07:19,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:07:19,540 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:07:19,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19 WrapperNode [2024-12-06 00:07:19,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:07:19,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:07:19,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:07:19,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:07:19,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,586 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-12-06 00:07:19,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:07:19,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:07:19,587 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:07:19,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:07:19,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,598 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,599 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,608 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,612 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:07:19,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:07:19,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:07:19,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:07:19,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:07:19" (1/1) ... [2024-12-06 00:07:19,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:07:19,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:07:19,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:07:19,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:07:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:07:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:07:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:07:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:07:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:07:19,688 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 00:07:19,808 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:07:19,809 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:07:20,155 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:07:20,155 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:07:20,304 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:07:20,304 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:07:20,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:07:20 BoogieIcfgContainer [2024-12-06 00:07:20,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:07:20,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:07:20,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:07:20,313 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:07:20,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:07:20" (1/1) ... [2024-12-06 00:07:20,314 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:07:20,319 INFO L158 Benchmark]: Toolchain (without parser) took 1234.93ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 38.8MB in the end (delta: 29.3MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-12-06 00:07:20,319 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:20,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.27ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 43.4MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:07:20,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.12ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 40.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:20,320 INFO L158 Benchmark]: Boogie Preprocessor took 29.50ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 39.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:20,320 INFO L158 Benchmark]: RCFGBuilder took 687.62ms. Allocated memory is still 92.3MB. Free memory was 38.9MB in the beginning and 40.2MB in the end (delta: -1.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-06 00:07:20,321 INFO L158 Benchmark]: CodeCheck took 12.08ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 38.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:07:20,323 INFO L338 ainManager$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 83.9MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.27ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 43.4MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.12ms. Allocated memory is still 92.3MB. Free memory was 43.4MB in the beginning and 40.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.50ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 39.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 687.62ms. Allocated memory is still 92.3MB. Free memory was 38.9MB in the beginning and 40.2MB in the end (delta: -1.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 12.08ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 38.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:07:20,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c73e65a1-393e-43f6-bba8-c05491dd7c80/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