./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_tso.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_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:45:04,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:45:04,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:45:04,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:45:04,815 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:45:04,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:45:04,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:45:04,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:45:04,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:45:04,840 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:45:04,840 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:45:04,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:45:04,841 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:45:04,842 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:45:04,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:45:04,842 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:45:04,842 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:45:04,842 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:45:04,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:45:04,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:04,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:45:04,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:45:04,843 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:45:04,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:45:04,843 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_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-25 02:45:05,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:45:05,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:45:05,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:45:05,142 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:45:05,143 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:45:05,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-25 02:45:08,086 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/41d18da28/e5fad3d09b4b4c3dbccc7f883976866f/FLAG3662b3f5f [2024-11-25 02:45:08,504 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:45:08,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-25 02:45:08,528 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/41d18da28/e5fad3d09b4b4c3dbccc7f883976866f/FLAG3662b3f5f [2024-11-25 02:45:08,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/41d18da28/e5fad3d09b4b4c3dbccc7f883976866f [2024-11-25 02:45:08,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:45:08,545 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:45:08,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:08,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:45:08,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:45:08,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:08" (1/1) ... [2024-11-25 02:45:08,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504fc638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:08, skipping insertion in model container [2024-11-25 02:45:08,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:08" (1/1) ... [2024-11-25 02:45:08,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:45:08,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:08,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:45:09,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:09,082 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:45:09,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09 WrapperNode [2024-11-25 02:45:09,083 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:09,084 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:09,084 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:45:09,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:45:09,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,137 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-25 02:45:09,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:09,138 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:45:09,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:45:09,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:45:09,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,162 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,169 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:45:09,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:45:09,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:45:09,173 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:45:09,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:09" (1/1) ... [2024-11-25 02:45:09,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:09,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:45:09,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:45:09,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:45:09,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:45:09,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:45:09,258 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:45:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:45:09,258 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:45:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:45:09,258 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:45:09,258 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:45:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:45:09,259 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:45:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:45:09,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:45:09,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:45:09,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:45:09,262 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:45:09,458 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:45:09,459 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:45:09,824 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:45:09,825 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:45:10,035 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:45:10,036 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:45:10,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:10 BoogieIcfgContainer [2024-11-25 02:45:10,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:45:10,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:45:10,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:45:10,047 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:45:10,047 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:10" (1/1) ... [2024-11-25 02:45:10,048 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:45:10,056 INFO L158 Benchmark]: Toolchain (without parser) took 1510.20ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 94.4MB in the end (delta: 23.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 02:45:10,059 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:10,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.53ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.8MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:45:10,060 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.73ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:10,060 INFO L158 Benchmark]: Boogie Preprocessor took 33.95ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 89.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:10,061 INFO L158 Benchmark]: RCFGBuilder took 863.10ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 95.6MB in the end (delta: -6.4MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-25 02:45:10,061 INFO L158 Benchmark]: CodeCheck took 15.78ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:10,063 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.53ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.8MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.73ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.95ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 89.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 863.10ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 95.6MB in the end (delta: -6.4MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 15.78ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:45:10,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:45:12,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:45:12,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:45:12,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:45:12,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:45:12,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:45:12,815 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:45:12,816 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:45:12,817 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:45:12,817 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:45:12,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:45:12,818 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:45:12,818 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:45:12,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:45:12,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:12,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:45:12,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:45:12,820 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:45:12,821 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:45:12,821 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:45:12,821 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_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-25 02:45:13,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:45:13,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:45:13,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:45:13,162 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:45:13,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:45:13,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-25 02:45:16,253 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/d700c67cd/6fdb74b13eca4da1ae8a525886f60501/FLAG2fec7139b [2024-11-25 02:45:16,652 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:45:16,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-25 02:45:16,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/d700c67cd/6fdb74b13eca4da1ae8a525886f60501/FLAG2fec7139b [2024-11-25 02:45:16,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/data/d700c67cd/6fdb74b13eca4da1ae8a525886f60501 [2024-11-25 02:45:16,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:45:16,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:45:16,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:16,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:45:16,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:45:16,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:16" (1/1) ... [2024-11-25 02:45:16,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cea2855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:16, skipping insertion in model container [2024-11-25 02:45:16,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:45:16" (1/1) ... [2024-11-25 02:45:16,760 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:45:17,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:17,124 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:45:17,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:17,235 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:45:17,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17 WrapperNode [2024-11-25 02:45:17,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:17,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:17,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:45:17,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:45:17,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,289 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-25 02:45:17,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:17,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:45:17,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:45:17,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:45:17,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,321 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,328 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,334 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,339 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:45:17,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:45:17,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:45:17,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:45:17,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:17" (1/1) ... [2024-11-25 02:45:17,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:17,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:45:17,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:45:17,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:45:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:45:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:45:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:45:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:45:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:45:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:45:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:45:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:45:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:45:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 02:45:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 02:45:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:45:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:45:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:45:17,433 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:45:17,638 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:45:17,640 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:45:18,161 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:45:18,161 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:45:18,404 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:45:18,406 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:45:18,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:18 BoogieIcfgContainer [2024-11-25 02:45:18,406 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:45:18,407 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:45:18,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:45:18,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:45:18,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:18" (1/1) ... [2024-11-25 02:45:18,420 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:45:18,427 INFO L158 Benchmark]: Toolchain (without parser) took 1727.18ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 43.4MB in the end (delta: 16.0MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-25 02:45:18,427 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:18,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 535.52ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 35.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:45:18,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.05ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:18,428 INFO L158 Benchmark]: Boogie Preprocessor took 56.54ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 30.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:45:18,428 INFO L158 Benchmark]: RCFGBuilder took 1059.11ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 45.0MB in the end (delta: -14.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-25 02:45:18,429 INFO L158 Benchmark]: CodeCheck took 17.92ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:45:18,431 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 535.52ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 35.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.05ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 32.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.54ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 30.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1059.11ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 45.0MB in the end (delta: -14.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 17.92ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:45:18,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25a4892-37de-4562-8ee7-e5187dcedbfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported